Tuesday
May 21, 2013

# Homework Help: Computers: Computer Science

Recent Homework Questions About Computer Science

science
What is the weight in Newtons of a 300 gram box of breakfast cereal?
Wednesday, January 30, 2013 at 2:34pm

science
A force of 3.0 N is applied to an 8.0 gram rifle bullet. What is the bullet’s acceleration?
Wednesday, January 30, 2013 at 2:15pm

science
An automobile is pulled by a horizontal tow line, with a force of 900 N. If its acceleration is 1.0 m/s2, calculate the mass of the automobile.
Wednesday, January 30, 2013 at 2:13pm

Computer Studies
Write a pseudocode to input 10 temperatures per day for 20 days and output the average per day and average for the 20 days.
Wednesday, January 30, 2013 at 8:13am

science
How many seconds does it take for mercury to go from 0 degrees celsius to 300 degrees celsius?
Tuesday, January 29, 2013 at 11:40pm

science physics
A car slows to a stop with an average acceleration of - 3.0 m/s2. How long will it take to slow the car from 15 m/s to a position of rest?
Tuesday, January 29, 2013 at 11:23pm

physical science
In terms of energy, the general chemical equation AB+CD+energy = AD+CB represents a (an)_________ reaction.
Tuesday, January 29, 2013 at 11:19pm

PHYSICAL SCIENCE
WHAT IS THE GPE OF A BOOK THAT HAS A MASS OF 1KG THAT IS SITTING ON A SHELF THAT IS 2M ABOVE THE GROUND?
Tuesday, January 29, 2013 at 8:20pm

science
Would you expect a substance to be a solid, liquid, or gas at absolute zero? Explain your answer.
Tuesday, January 29, 2013 at 6:39pm

science
1. Identify the phase or phases of matter (solids, liquids, and gases) that apply to each statement. More than one phase of matter may apply to each statement. a. Molecules do not move around, but vibrate in place b. Has volume but no particular shape c. Flows d. Molecules ...
Tuesday, January 29, 2013 at 6:35pm

Science
An unknown substance has a volume of 25 mL. It is placed into a different container and its volume changes to 50 mL. What happened? Is it a change in state?
Tuesday, January 29, 2013 at 6:21pm

science
Name two jobs or functions of the roots of a flower?
Tuesday, January 29, 2013 at 6:05pm

science
True or false A.the moon revolves around the earth B.it takes one year for the earth to revolve around the sun Che earth rotates once a day
Tuesday, January 29, 2013 at 5:48pm

science
The seasons change BC A.the earth rotates slowly or B. The earth is tilted on its axis as it revolves around the sun
Tuesday, January 29, 2013 at 5:36pm

computer science
Write a method printBackwards that prints an array of integers in reverse order, in the following format. For the array {1, -3, 4, 7, 2}: element [4] is 2 element [3] is 7 element [2] is 4 element [1] is -3 element [0] is 1
Tuesday, January 29, 2013 at 4:38pm

science
Describe the body’s stress response in terms of the actions of the adrenal cortex and medulla. What are the different hormones involved, where are they produced, what type of gland produces them, what type of chemical are they, and how do they contribute to the stress ...
Tuesday, January 29, 2013 at 4:09pm

science
Describe the body’s stress response in terms of the actions of the adrenal cortex and medulla. What are the different hormones involved, where are they produced, what type of gland produces them, what type of chemical are they, and how do they contribute to the stress ...
Tuesday, January 29, 2013 at 2:20pm

Science
3. Planets did not form in the asteroid belt because _____. it was too cold some of the asteroids were too big Jupiter's gravity may have been too great the asteroids moved too slowly
Tuesday, January 29, 2013 at 11:48am

science
how can i prepare this solution? Dissolve 24.82g of sodium thiosulphate in each cubic decimeter of solution to make astock of 0.1M. Dilute this solution 20-fold. URGENT PLEASE!!!!!!!!!!!!!!!
Tuesday, January 29, 2013 at 8:56am

science
Calculate the partial pressure of oxygen gas a diver breathes with a heliox mixture containing 2% oxygen at a depth of 100 metres where the total pressure is 100kPa
Tuesday, January 29, 2013 at 5:55am

Science
A car is driven east for a distance of 43 km, then north for 20 km, and then in a direction 27° east of north for 25 km. Determine (a) the magnitude (in km) of the car's total displacement from its starting point and (b) the angle (from east) of the car's total ...
Tuesday, January 29, 2013 at 12:42am

science
19. The term chromatin refers to a. the color of certain cells b. chromosomal DNA c. the fluid within the nucleus d. ribosomal RNA
Monday, January 28, 2013 at 9:44pm

Science 8R - HELP!
any drawing?? a simple rube goldberg diagram that shows six simple machines i need it for my project
Monday, January 28, 2013 at 8:23pm

science
Describe the body’s stress response in terms of the actions of the adrenal cortex and medulla. What are the different hormones involved, where are they produced, what type of gland produces them, what type of chemical are they, and how do they contribute to the stress ...
Monday, January 28, 2013 at 7:48pm

Consumer Math
Can you please check my answers:) 1. John Gray bought a basic car for \$8,250.00, with options that cost \$324.00. There's a 6% sales tax in his state and a combined \$50.00 license and registration fee. What was John's total cost? A. \$9,138.44 B. \$10,000.00 C. \$9,141.44 ...
Monday, January 28, 2013 at 3:43pm

Physical science
A box with a mass of 2,ookg rests on a horizontal surface.Calculate the maximum static friction if ms=0,4oo
Monday, January 28, 2013 at 3:11pm

science
What is the boiling point of a solution of 0.150g of glycerol in 20g of water? What is the freezing point?
Monday, January 28, 2013 at 3:05pm

Physical Science
How much heat is needed to melt 100 g of ice at 0°C? A: 8000 B: 540 C: 7200 D: 100
Monday, January 28, 2013 at 2:01pm

Math
Can you please check my answers:) 1. John Gray bought a basic car for \$8,250.00, with options that cost \$324.00. There's a 6% sales tax in his state and a combined \$50.00 license and registration fee. What was John's total cost? A. \$9,138.44 B. \$10,000.00 C. \$9,141.44 ...
Monday, January 28, 2013 at 1:29pm

Science; Solar System
True or False 5. The outer planets are small, rocky planets with iron cores. true false 6. It is unlikely that the sun formed alone. It probably formed with a cluster of stars like the sun. true false
Monday, January 28, 2013 at 12:02pm

writing
Edit mMath Autobiography Theresa V. Monteiro MAT 095 11:00 AM – 12:15 PM My name is Theresa and I am from Norwalk Connecticut. I’ve been living here for a year now. I moved to New London Connecticut to start my life. I’ve taken care of all my immediate family ...
Monday, January 28, 2013 at 11:59am

physical science
A tractor pulls a tree trunk across horizontal piece of ground. If the force in the chain is 3000N and the chain forms an angle of 30 degrees with the group , calculate 1the force with wch the tree is pulled across the ground 2 the force with wch the tree is lifted
Monday, January 28, 2013 at 11:55am

Physical science
An object is on a horizontal surface,three force act horizontal on the object.3N to the left,12N to the right,in to the left.at the same time,another three force act vertically on the object,4N upwards,10N downward,2N downwards determine the resultant horizontal and vertical ...
Monday, January 28, 2013 at 10:27am

Physical science
An object is on a horizontal surface,three force act horizontal on the object.3N to the left,12N to the right,in to the left.at the same time,another three force act vertically on the object,4N upwards,10N downward,2N downwards determine the resultant horizontal and vertical ...
Monday, January 28, 2013 at 10:24am

Science
In the chlor-alkali process, the mass of NaCl(s) required to produce 0.793 kg of chlorine gas is _____ kg.
Monday, January 28, 2013 at 2:00am

science
1. Which of the following is TRUE regarding this situation: Solution A has a pH of 7.38, and Solution B has a pH of 7.42? a.Solution B is more acidic than Solution A b.The pH of Solution A falls within the homeostatic pH range for extracellular body fluids, but the pH of ...
Monday, January 28, 2013 at 12:21am

science
What is science
Sunday, January 27, 2013 at 11:41pm

Physical Science
A hot dog bun (volume 240 cm3) with a density of 0.15 g/cm3 is crushed in a picnic cooler into a volume of 195 cms. What is the new densitu of the bun?
Sunday, January 27, 2013 at 11:07pm

How do you believe computer mediated communications may affect the future of human communications? PLEASE HELPP !!!!
Sunday, January 27, 2013 at 11:02pm

Stomach acid (1.5) is 750 times for acidic than tomatoes (4.0). Can you explain to me why it is 750 times?
Sunday, January 27, 2013 at 10:51pm

How do you believe computer mediated communications may affect the future of human communications? PLEASE HELPP !!!!
Sunday, January 27, 2013 at 10:44pm

science
an iron supplement is used to treat anemia and 50 mg of FE is required per tablet. If the iron compound used in th tablet is FeSO4.7H2O,what mass of this compound would be required per tablet to provide the desired amount of Fe?
Sunday, January 27, 2013 at 10:39pm

Science
A pH of 1.5 is _____ times more acidic than a pH of 4.0.
Sunday, January 27, 2013 at 10:32pm

Math
Please check my answers. 1. John Gray bought a basic car for \$8,250.00, with options that cost \$324.00. There's a 6% sales tax in his state and a combined \$50.00 license and registration fee. What was John's total cost? A. \$9,138.44 B. \$10,000.00 C. \$9,141.44 D. \$14,...
Sunday, January 27, 2013 at 9:44pm

Science
How would you get sedimentary rock and metamorphic rock from the lava after volcano has erupted? What are 4 land features that glaciers cause from their movement? Thanks for any help!
Sunday, January 27, 2013 at 3:15pm

Speech
Post a one hundred word comment on how you believe computer mediated communications may affect the future of interpersonal communications . I DO NOT KNOW HOW TO DO THIS! PLEASE HELP
Sunday, January 27, 2013 at 3:00pm

Speech
How do I post a one hundred word paragraph on how I believe computer mediated communications may affect the future of interpersonal communications ?
Sunday, January 27, 2013 at 3:00pm

science
The XYZ Company makes widgets and sells to a market that is just about to expand after a period of stability. As the year starts, the widgets are manufactured at a cost of \$0.75 and sold at a market price of \$1.00. In addition, the firm has 1,000 widgets in finished goods ...
Sunday, January 27, 2013 at 2:56pm

Grammar
This is for my science fair project conclusion and I was wondering If it's good like that?......To sum up briefly, my hypothesis was correct I predicted that my plant that got the most sun would be the most colorful and my plants that were in the shade everyday and even ...
Sunday, January 27, 2013 at 8:35am

A radioactive isotope, used in the agricultural industry has a half life of 8 days. On application, the radiation is emitted is measured at 12500 counts per sec (cps). If the area that it is applied to cannot be used until the radiation strength is less than 50 cps how long ...
Saturday, January 26, 2013 at 6:29pm

science
Lipids: Not a polymer because _ __x's energy than carbs Saturated= Unsaturated= Nucleic Acids: RNA= DNA= Carbohydrates: Building blockks
Saturday, January 26, 2013 at 6:00pm

marketing
The economic environment a.of an individual country has little effect on other countries. b. refers to the application of science to convert resources to output. c. includes changes in interest rates and inflation. has little impact on an organization's marketing strategy...
Saturday, January 26, 2013 at 4:16pm

Science
Write on Newton law of cooling and cooling collision.
Saturday, January 26, 2013 at 4:09pm

science
How many amino acids are there in protien
Saturday, January 26, 2013 at 3:27pm

science,chemistry
constract the neutralisation rxn of calos antacid and stomach acid,and balance it?
Saturday, January 26, 2013 at 7:03am

Science
The rms(root-mean-square) value of a periodic signal s(t) is defined to be rms [s]=(1/T Ss^2t dt)^1/2 where T is defined to be the signal's period: the smallest positive number such that s(t)=s(t+T). What is the rms value of the sinusoid s(t)=Asin(2πf0t)? (Again, ...
Friday, January 25, 2013 at 6:51pm

Science
What is the period of the sinusoid s(t)=Asin(2πf0t)
Friday, January 25, 2013 at 6:34pm

There are two clouds of material: one with widely spaced objects with small masses and one with closely packed objects with larger masses. What is more likely to form a solar system, the first or second? Use gravity to explain your answer.
Friday, January 25, 2013 at 6:17pm

Science
The density of the sun's core is about 160 g/cm. The density of the earth's core is about 13.0 g/cm. About how many times denser is the sun's core than Earth's?
Friday, January 25, 2013 at 6:15pm

science
what is the problem with not using the metric system
Friday, January 25, 2013 at 5:05pm

Science
Which of the following is NOT a characteristic that all organisms share? Select one: a. ability to taste and smell b. ability to use energy c. ability to grow and develop d. ability to sense and respond to change
Friday, January 25, 2013 at 3:21pm

Science
The intensity of an earthquake wave passing through the Earth is measured to be 1.5×10^6 J/m^2*s at a distance of 58km from the source. What was its intensity when it passed a point only 2.0 km from the source? At what rate did energy pass through an area of 3.0 m^2 at 2...
Friday, January 25, 2013 at 1:16pm

science
an 8000g tugboat exerts a force of 6000N, what is its acceleration?
Friday, January 25, 2013 at 9:48am

Science
1. How many chromosomes do human sex cells have? (1 point) 22 43 46 23 2. The actual genetic makeup of an organism for a particular trait is called the ______. The physical characteristic that trait gives the organisms is called the ______. (1 point) genotype; phenotype genome...
Friday, January 25, 2013 at 1:46am

English
Read each sentence identify and rewrite the subordinate clause 1. Adam studied for his science test because he wanted to do well. because he wanted to do well 2.You should turn the music down so that your brother can study. so that your brother can study 3.Although I left the ...
Thursday, January 24, 2013 at 9:00pm

science (physics)
50N 6kg - 2N
Thursday, January 24, 2013 at 8:52pm

math
mark's fifth grade class received the following scores on their science test: 100,100,50,50,90,90,70,70,80,80.Wat is the mode on the grades of the science test? Whats the answer? o.O
Thursday, January 24, 2013 at 8:50pm

math
mark's fifth grade class received the following scores on their science test: 100,100,50,50,90,90,70,70,80,80.Wat is the mode on the grades of the science test? Whats the answer? o.O
Thursday, January 24, 2013 at 8:50pm

math
mark's fifth grade class received the following scores on their science test: 100,100,50,50,90,90,70,70,80,80.Wat is the mode on the grades of the science test? Whats the answer? o.O
Thursday, January 24, 2013 at 8:49pm

science (physics)
What is the mass in kg of a 3920 N piano?
Thursday, January 24, 2013 at 8:47pm

science (physics)
A 980 N box has a mass of 100 kg. What is the acceleration of the box due to gravity?
Thursday, January 24, 2013 at 8:45pm

science
how to calculate calories is food
Thursday, January 24, 2013 at 8:39pm

CHEM! (SCIENCE) NEED HELP
Balance the equation; ___Mg+__HCI->__MgCI2+__H2 How many moles of hydrogen gas are produced when 3.0 molesbof magnesium react?
Thursday, January 24, 2013 at 8:15pm

math
The ratio of mystery books to the number of science fiction books is 4:3. The number of sci-fi books to the number of biographies is 4:5. If there are 48 sci-fi books what is the total number of books
Thursday, January 24, 2013 at 8:08pm

science is hardddd!!!!
Can I Have An Example Of A Closed System?? Please use easy words that I can understand, Im not that smart and i'm only in 7th grade. Also can you give me an example of an Open System?? Thank You.
Thursday, January 24, 2013 at 7:48pm

CHEM! (SCIENCE) NEED HELP
How many moles of water will form if the reaction has 9 moles of Cu? how many moles of NO will form if the reaction has 9 moles of Cu? 3Cu+8HNO3->3Cu(NO3)2+4H2O+2NO
Thursday, January 24, 2013 at 6:06pm

CHEM! (SCIENCE) NEED HELP
Determine the moles of aluminum acetate,AL(C2H3O2)3,that can be made if you do this reaction with 12 moles of acetic acid (C2H3O2H) C2H3O2H+AL(OH)3->AL(C2H3O2)3+3H2O
Thursday, January 24, 2013 at 6:00pm

CHEM! (SCIENCE) NEED HELP
According to the reaction below,if 24 moles CO2 were produced,how many moles of C2H6 were reacted? 2C2H6+7O2 -> 4CO2+6H2O
Thursday, January 24, 2013 at 5:56pm

CHEM! (SCIENCE) NEED HELP
How many moles of CaCI2 will be formed if you react 1 mole HCI? How many moles of CaCI2 will form if you react 5.5 moles of CaCO3? 2 HCI+CaCO3->CaCI2+H2O+CO2
Thursday, January 24, 2013 at 5:51pm

science
Suppose you are an astronaut making a spacewalk outside the space shuttle. In your excitement about your walk,you use up all the gas in your reaction jet. How do you get back to the shuttle
Thursday, January 24, 2013 at 5:28pm

English-Grammar
Decide if the underlined pronoun (I put what was underlined in parentheses) in the sentences below is being used as a subject, a predicate nominative, or an appositive. (He) and Bev are using the new computer. subject (my answer)predicate nominative appositive The dancers on ...
Thursday, January 24, 2013 at 4:22pm

science
Th thermosphere is 415km deep. What percent of the atmosphere made up by the thermosphere if the total atmosphere extends 500km.
Thursday, January 24, 2013 at 3:16pm

science
a bicycle travel 12km in 40 min, what is its average speed
Thursday, January 24, 2013 at 2:21pm

History (plase check my work)
1. Which group did Nazi ideology consider superior to other people? A.) Zionists B.) Gypsies C.) Jehovah's Witnesses D.) Aryans 2. Hitler’s economic persecution of Jews in Germany involved A.) putting Jews into death camps. B.) barring Jews from working in civil ...
Thursday, January 24, 2013 at 11:44am

science
How to determine the amount of energy released when 50g of 100C steam changes to 0C ice?
Thursday, January 24, 2013 at 10:43am

science
A rocket is shot upward from the ground with an initial velocity of 15.5 m/s. How high does the rocket travel?
Thursday, January 24, 2013 at 8:18am

science
An archer exerts an average force of 194 N to draw a 0.25 kg arrow back 1.2 m with the string of the bow. How much work does the archer exert?
Thursday, January 24, 2013 at 8:07am

science
A rocket is shot upward from the ground with an initial velocity of 15.5 m/s. How high does the rocket travel?
Thursday, January 24, 2013 at 3:35am

Computer Programming
Draw a structured flowchart and write pseudocode that describes the process of looking up a word in a dictionary.
Wednesday, January 23, 2013 at 10:25pm

Intergrated science
I need help... I don't know where to begin to answer this question. We are working in force/work ok... This is the question: A pole vaulter weighing 175 lbs leaps 16 ft over a bar . How much work is done?
Wednesday, January 23, 2013 at 10:15pm

HELP PLSS SCIENCE
2. Which of the following is responsible for carrying nutrients to and waste from the body’s cells? (1 point) plasma red blood cells red and white blood cells white blood cells 3. _________ defend the body against disease. (1 point) Fibrin Red blood cells Plasma White ...
Wednesday, January 23, 2013 at 9:57pm

science
2. Which of the following is responsible for carrying nutrients to and waste from the body’s cells? (1 point) plasma red blood cells red and white blood cells white blood cells 3. _________ defend the body against disease. (1 point) Fibrin Red blood cells Plasma White ...
Wednesday, January 23, 2013 at 9:41pm

Science
What is electrolysis and what is the purpose of it? Is it dangerous?
Wednesday, January 23, 2013 at 9:04pm

science
how do i calculate the average speed and velocity on a graph??
Wednesday, January 23, 2013 at 6:41pm

Science
How many grams of water must decompose to produce 2 grams of hydrogen and 16 grams of oxygen?
Wednesday, January 23, 2013 at 6:10pm

Science
How does spatial processes shapes pattern of spatial organisation?
Wednesday, January 23, 2013 at 6:07pm

science
Using data from this table of molal boiling-point-elevation and freezing-point-depression constants, calculate the freezing and boiling points of each of the following solutions. a)0.39 m glucose in ethanol (b) 22.8 g of decane, C10H22, in 53.9 g CHCl3 (c) 3.90 g NaOH in 109 g...
Wednesday, January 23, 2013 at 4:02pm

science
Why are fossil fuels such rich sources of energy for humans, but rocks are not? A. Rocks are too old to contain energy. B. Rocks are too difficult to extract from Earth. C. Fossil fuels contain energy-rich carbon from once-living organisms. D. Both rocks and fossil fuels ...
Wednesday, January 23, 2013 at 3:04pm

science
When you hit a nail into a board using a hammer, the head of the nail gets warm. In terms of kietic and thermal energy, describe why you think this happens.
Wednesday, January 23, 2013 at 10:02am

science
What is the gravitational potential energy of a 2kg ball on planet earth raised 15 meters in the air?
Tuesday, January 22, 2013 at 11:04pm

write an advertisement that you could use to sell copies of Mendeleev's periodic table to chemists in 1869. Be sure to emphasize the benefits of the table to the chemical profession. Remember, the chemists have never seen such a table. i want you to give me an advertisement.
Tuesday, January 22, 2013 at 9:26pm

How does metallic bonding contribute to Luster, Heat conductivity, Ductability, and malleability?
Tuesday, January 22, 2013 at 9:21pm

Science 8R - help!
HW - Name an example of the 6 simple machines that are in your home. So I have to write an example each or write an example that is an example for ALL six simple machines.
Tuesday, January 22, 2013 at 8:31pm

English
Read the following sentences. Then rewrite them so that they are simple sentences. You will need to leave out words to make the sentences simple 1.The snacks and drinks that Mom put on the counter disappeared quickly. The snacks and drinks disappeared quickly. 2.Even though it...
Tuesday, January 22, 2013 at 6:33pm

Intro to Physical Science
A 3-kg stone is dropped from height of 100 m. Find its kinetic and potential energies when it is halfway to the ground.
Tuesday, January 22, 2013 at 4:07pm

computer information
I am tring to find as much information on the digital Divide in the USA?
Tuesday, January 22, 2013 at 1:41pm

Science
Data from Clementine led scientists to believe that water ice could exist anywhere on the moon. a. true b. false I think is true.
Tuesday, January 22, 2013 at 11:27am

Science
I asked this question before but i wrote it wrong. Here it is agian. What is the warmest area in Arizona during the winter time? Plese help! Thanks for all your help! :)
Tuesday, January 22, 2013 at 11:07am

science
the name given to the type of DNA found in telomeres
Tuesday, January 22, 2013 at 9:05am

Science
1.8 mol Zn and 7.3 mol HCl react according to the equation Zn + 2 HCl −→ ZnCl2 + H2 . If the limiting reactant is Zn, calculate the amount of ZnCl2 formed. Answer in units of mol
Tuesday, January 22, 2013 at 12:18am

science
what is the volume of 1 gram of hydrogen gas at STP
Tuesday, January 22, 2013 at 12:07am

science
When can the constellation puppis be seen in the night sky?:) i really need the answer to this ?:) thanks
Monday, January 21, 2013 at 10:49pm

Science
Please compare and contrast the electrochemical events involved in the initiation and propagation of an action potential with the electrochemical events involved with the initiation of muscle contraction in skeletal muscle. Be sure to describe the electrochemical changes in ...
Monday, January 21, 2013 at 9:51pm

Physical Science
The distance from earth to the sun is 1.5x10 to the 11th power minutes and light travels at a speed of 3.0x10 to the 8th power m/s. How long does it take sunlight to reach the earth? Give answer in minutes and seconds.
Monday, January 21, 2013 at 9:26pm

Science
Could mechanical energy be when you throw something? Pleaseeee help me.
Monday, January 21, 2013 at 7:43pm

Science
How do you create a bar graph for science?
Monday, January 21, 2013 at 6:26pm

science
Is hot cocoa considered thermal energy when it is really hot with steam coming out?
Monday, January 21, 2013 at 6:15pm

science
Is hot cocoa considered thermal energy when it is really hot with steam coming out?
Monday, January 21, 2013 at 5:41pm

Computer.....
Is there a way to erase something on the computer when for example there is a huge word lying across something?
Monday, January 21, 2013 at 5:38pm

Science
A 35 kg child starting from rest slides down a hill with a vertical height of 20m. What is the child's speed at the bottom of the hill? How do you solve this???
Monday, January 21, 2013 at 1:57pm

Computer Science
I need help with this question please! Please write me step by step instructions or how should I begin the problem. Thank you for your time ;) Write a function that takes an array and returns true if all the elements in the array are positive, otherwise, it returns false.
Monday, January 21, 2013 at 7:31am

science
what volume of air is contained in an empty 250 mL aluminum can
Sunday, January 20, 2013 at 11:25pm

Science
Sunday, January 20, 2013 at 6:05pm

science
leila walks south for 20m and then west for 20m,determine resultant displacement
Sunday, January 20, 2013 at 10:26am

science
a cricket ball is thrown straight upward in the air at 14 m/s.determine the maximum height reached by the ball
Sunday, January 20, 2013 at 5:32am

Computer Harware
You have a single hard drive on your computer that contains two NTFS partitions. Your computer's operating system alerts you that the C partition is running out of room. Your E partition still has 75 gig of free space. What is the least intrusive way to alleviate this ...
Saturday, January 19, 2013 at 4:25pm

Computer Hardware
Your computer fails to boot which has Vista as the operating system. You suspect that the problem is the hard drive, but you aren't sure. What can you do to prove that the problem is indeed the hard drive? A. Install XP on the hard drive and attempt to boot. B. Boot into ...
Saturday, January 19, 2013 at 4:24pm

physical science
If you dissolve 25.0g og sugar in 150cubic cm of water, what is the concentration in g/cm3 g/10cm3 g/10cm3
Saturday, January 19, 2013 at 3:47pm

science
3. Isra fills two identical balloons at identical temperatures. She fills one with O2 gas and the other with O3 gas. Which balloon will deflate faster? Why?
Saturday, January 19, 2013 at 2:49pm

Computer
What is the standard configuration for a newly purchased hard drive? A. Master-drive B. Single-drive C. Slave-drive D. Primary-drive
Saturday, January 19, 2013 at 1:21pm

Science - chemistry
A 100 lb bag of fertizer with an analysis of 6-12-24 would provide ___ lbs of P.
Saturday, January 19, 2013 at 12:59pm

science
6g of impure NaOH was dissolved in 100ml of a solution.0.25molar solution of the base utilize 27.6ml of the solution containing 6g of trioxonitrate(5)acid.calculate (a)molar concentration of acid (b) molar concentration of base (c) mass of the base (d) % purity of the base
Saturday, January 19, 2013 at 2:15am

science
6g of impure NaOH was dissolved in 100ml of a solution.0.25molar solution of the base utilize 27.6ml of the solution containing 6g of trioxonitrate(5)acid.
Saturday, January 19, 2013 at 2:10am

Computer
What is the name of the Windows Utility that you use to format drives? A. System Manager B. System Drive Manager. C. Disk Management D. Windows Drive Administrator
Friday, January 18, 2013 at 9:37pm

Computer
For which operating system is exFAT NOT an option when formatting a partition? A. Windows XP with SP3 B. Windows XP with SP2 C. Vista with SP1 D. Vista
Friday, January 18, 2013 at 9:36pm

Computer
You have an empty 64 bit PCI slot in your computer. What can you install in it? A. A single 64 bit adapter card B. A single 32 or 64 bit adapter card C. A single 64 bit adapter card or two 32 bit adapter cards D. A single 64 bit adapter and an 8 bit adapter
Friday, January 18, 2013 at 9:35pm

Science
organisms eat each other in an environment that follows is a ???? predator/prey wheel
Friday, January 18, 2013 at 8:07pm

science project
I'm trying to find information on does lung capacity depend on height
Friday, January 18, 2013 at 6:59pm

Science
What would be better topic for me to choose for my science fair project ? ( Anything except which ones i dont know about and wont get grades
Friday, January 18, 2013 at 6:49pm

science/evolution
what exactly is the unity of life?
Friday, January 18, 2013 at 5:56pm

balaji pharmacy clg ,science
why it is taken 85ml of hcl for 1litre of solvent according to I.P. while it is 43.02ml when it is calculated?
Friday, January 18, 2013 at 10:51am

science
what are some of the harmful and negetive effects of the pencils?
Friday, January 18, 2013 at 8:45am

SCIENCE
how does a pencil work?
Friday, January 18, 2013 at 8:44am

SCIENCE
How does pencil benifit mankind and the enviroment?
Friday, January 18, 2013 at 8:41am

Pre Calculus 12
Im on the chapter of permutations/combinations/fundamental counting principle need help with 2 questions 1. emma is arranging her books in piles on her desk. she has 5 math books, 3 english books, and 4 science books. how many ways can she arrange them if she wants to keep the...
Friday, January 18, 2013 at 1:30am

Computer (Hardware Support)
What types of devices use USB ports?
Thursday, January 17, 2013 at 10:34pm

science
where do we encounter concepts of aquatic ecosystems everyday?
Thursday, January 17, 2013 at 10:20pm

science
What can engineers do to help buildings survive in an earthquake?
Thursday, January 17, 2013 at 9:40pm

science
Will a plastic block that has sides that measure 9 cm and its mass is 19.2 grams float on water?
Thursday, January 17, 2013 at 9:15pm

science
if the compressor in a refrigerator stopped working, how would its failure affect the heat transfer cycle?
Thursday, January 17, 2013 at 9:13pm

Pages: <<Prev | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | Next>>