Tuesday
September 23, 2014

Homework Help: Computers: Computer Science

Recent Homework Questions About Computer Science

Post a New Question | Current Questions

science
Vanadium has several oxidation states. write correct formulas for vanadium oxide and vanadium oxide.
Tuesday, February 25, 2014 at 8:45pm

science
Vanadium has several oxidation states. write correct formulas for vanadium (iii) oxide and vanadium (v) oxide.
Tuesday, February 25, 2014 at 8:45pm

Science
Calculate the heat required to raise the temperature of 10kg of copper from 20°C to 30°C (S.H.C. of copper = 400J/kg k).
Tuesday, February 25, 2014 at 8:26pm

Science
What are the types of position-time graphs? I really do not know the types. I have a problem that has a part that wants me to tell which graph the problem uses. Also, they didn't really talk about the types of graphs in the lesson. Please help, and will really appreciate ...
Tuesday, February 25, 2014 at 8:06pm

Science
Calculate the temperature found when 10kg of water at 100°C is mixed with 20kg of water at 40°C.
Tuesday, February 25, 2014 at 7:57pm

Science
How are volcanoes formed?
Tuesday, February 25, 2014 at 6:40pm

Science help ms sue.
Multiple Choice 1. Which of the following terms refers to an object that orbits the sun and has enough gravity to be spherical but has not cleared the area of its orbit? (1 point) comet asteroid dwarf planet planet 2. Which of the following statements about the solar system&#...
Tuesday, February 25, 2014 at 6:14pm

Science
Which one is longer mts (metre-tonne-second) or km (kilometre)?
Tuesday, February 25, 2014 at 5:15pm

science
which of the following body systems does NOT rely on the autonomic nervous system to stimulate involuntary events? A. Skeletal System B. Digestive System C. Circulatory System D. Respiratory System
Tuesday, February 25, 2014 at 1:22pm

English
What are the subordinate clause in these sentences? 1. Brett, who is a football star, is class president. 2. Bonnie, who is an artist, is also studying computer science. 3. The composer who wrote music comes form Germany. 4. My address book, which is bright red, is gone. 5. ...
Tuesday, February 25, 2014 at 11:48am

science
whats is a structure that was built with keeping costs low as the primary concern?
Tuesday, February 25, 2014 at 11:37am

english
1.Virtual reality systems can be used to train pilots, doctors, and engineers. These systems are seen most often in video games. 2. a head-mounted display is made of a headset with a screen for each eye. the display connects to a computer. 3. a tracking device senses the eye ...
Tuesday, February 25, 2014 at 10:58am

science
at what altitude the value of g becomes 3/4 of its value on the surface of earth ?
Tuesday, February 25, 2014 at 10:34am

Science
How much 0.1 M KCl is needed to dissolve 10 gm of precipitate?
Tuesday, February 25, 2014 at 1:05am

CHEMISTRY - SCIENCE
What is the molality of a solution of 50g of I2 (iodine) dissolved in 130 mL of propane. Propane density .49g/mol.
Tuesday, February 25, 2014 at 12:12am

Science
Can someone ANSWER what's the difference between exothermic and endothermic reactions?
Monday, February 24, 2014 at 11:54pm

Science Please HELP!!!
This is just a practice. Most sex-linked genes are found on?
Monday, February 24, 2014 at 8:21pm

Science
This is just a practice. Most sex-linked genes are found on?
Monday, February 24, 2014 at 8:02pm

Science
A)Could you add marbles to a beaker filled with sand and get the same results? B)How does the Particle theory model explain that a substance can be solid while having spaces between its particles? C)Why does 50 ml of water and 5oml of sugar NOT produce 100 ml of a solution ...
Monday, February 24, 2014 at 7:00pm

CHEMISTRY - SCIENCE
A solution is 42% NaCl by mass. If 314 mL of H2O was used to create the solution, calculate the , mass of salt that was used.
Monday, February 24, 2014 at 6:08pm

newton law science
A tricycle has a mass of 5.5 kg and the force needed to stop it is 1.65N. What is the acceleration?
Monday, February 24, 2014 at 6:05pm

Science
Which of these statements about saltwater is correct? a. Saltwater freezes at a lowers temperature? b. Saltwater freezes at a higher temperature c. saltwater does not freeze at any temperature d. saltwater freezing point depends on the temperate of ocean floor***
Monday, February 24, 2014 at 3:44pm

history,geograph,life science,life orentation,mathematical literacy,english
1.with my school subjects which careers can i study and the entrance requirement for the particular courses and fees and accommodation cost.
Monday, February 24, 2014 at 3:07pm

science --- grams???
hey, me again... can u please inform me of the following? its important i know this since its very hard to find on google... how long does it take to freeze 1 gram of water? and how long does it take to freeze 2 grams of water? help asap would be greatly appreciated thanx in ...
Monday, February 24, 2014 at 2:23pm

Science One Question! Help ASAP!!!
Discuss your opinion of the consequences of artificial selection and the advantages and disadvantages of using genetic information in society. Use facts from your research to support your opinion. Cite the sources for your facts. HELP ASAP!
Monday, February 24, 2014 at 1:34pm

science
A tractor pulls a tree trunk across a horizontal piece of ground.if the force in the chain is 3000N and the chain forms an angle of 30˚ with the ground,culculate the force with which the tree I'd pulled across the ground
Monday, February 24, 2014 at 8:44am

Science
How would playing a game of soccer, baseball, or basketball be different if inertia didn’t exist?
Monday, February 24, 2014 at 3:07am

SCIENCE PLEASE HELP ASAP
the African plate is moving toward the Eurasian plate at a rate few centimeters per year. how will this are change in 100 million years. in your answer consider how continents will change and how the Mediterranean see will change
Monday, February 24, 2014 at 12:42am

Science
which of the following illustrates conduction as a mode of heat transfer 1 point a microwave oven produces electromagnetic waves that transfer to the food in the form of head leaving a metal spoon in a bowl of hot soup will make the spoon at a well pasta rises and falls with ...
Monday, February 24, 2014 at 12:13am

Science
Copper Oxide + Carbon -> Copper + Carbon Dioxide Calculate the mass of carbon needed to obtain 63.5g of copper from 79.5g of Copper Oxide
Sunday, February 23, 2014 at 5:43pm

Science
Copper Oxide + Carbon -> Copper + Carbon Dioxide Calculate the mass of carbon needed to obtain 63.5g of copper from 79.5g of Copper Oxide
Sunday, February 23, 2014 at 5:43pm

Computer science
Take two inputs from user: N - #items B - budget. There are S items, each with some price value, out of which user needs to select N items in such a way that total bill does not exceed B. The program should print all such combination of N products.
Sunday, February 23, 2014 at 4:30pm

8th grade science
How many (total) of each atom are there in the reactants and the products of cellular respiration? PLEASE HELP ME
Sunday, February 23, 2014 at 3:58pm

physical since,pure maths,life science
wt cn i become? except all de engineering thngs?plz help
Sunday, February 23, 2014 at 5:20am

math
A school spent $1,802 on 6 new microscopes for science classes. Each microscope cost the same amount of money. Find the cost of 1 microscope. Show your work.
Saturday, February 22, 2014 at 9:19pm

Science
1. Which type of eclipse would you expect to see if the moon passes directly between Earth and the sun? (1 point) a solar eclipse* a lunar eclipse a total lunar eclipse a penumbra 2. Which of the following statements about a lunar eclipse is true? (1 point) A lunar eclipse can...
Saturday, February 22, 2014 at 8:45pm

science
What is a mountains origin?
Saturday, February 22, 2014 at 7:41pm

Science
How will precession of the Earth's rotation axis affect the month when the Sun will be in the current constellation in the future?
Saturday, February 22, 2014 at 6:29pm

Science
In which constellation is the Sun currently located?
Saturday, February 22, 2014 at 6:26pm

science gr.8
A kicker strikes a ball with a strong force. a) Explain the evidence that shows the ball is not filled with liquid? b) Describe what is happening to the particles inside the ball? * chapter is about forces and pressure*
Saturday, February 22, 2014 at 5:50pm

Science data
Can your data be considered as graphs?
Saturday, February 22, 2014 at 5:43pm

Math
mike spends 2/3 of his time studying. on tuesday spends 1/6 of his time studying for his science test. what is the value of the combine time Mike studied for his science test?
Saturday, February 22, 2014 at 11:31am

science
Two forces of 5 N and 12 N respectivlely act on the same point. Show how to determine the magnitude of the resultant by using the tail to head and tail to tail methods and pythagoras theorem.
Saturday, February 22, 2014 at 2:38am

Science - Start of Physics
Please help me with the following problem. Given below is the position-time graph representing motions of two runners, Nick and Ian. Use this graph to determine which runner has greater average velocity. I can't put the graph here, so the following should give you guys a ...
Friday, February 21, 2014 at 10:37pm

Science
How does the silly putty made up of glue gel differ from the silly putty made of soap in terms of texture ? How would the touch be different and why? Chemical structure? .....? Science:Chemistry - bobpursley, Friday, February 21, 2014 at 9:53pm Have you made the two masses? ...
Friday, February 21, 2014 at 10:04pm

Science:Chemistry
How does the silly putty made up of glue gel differ from the silly putty made of soap in terms of texture ? How would the touch be different and why? Chemical structure? .....?
Friday, February 21, 2014 at 9:43pm

Science - Start of Physics
I need help with the following: Given below is the position-time graph representing motions of two runners, Nick and Ian. Use this graph to determine which runner has greater average velocity. For this one, I know the answer is 2m/0s, but I don't know if they want me to ...
Friday, February 21, 2014 at 8:33pm

management science
Riverside Oil Company in eastern Kentucky produces regular and supreme gasoline. Each barrel of regular sells for $21 and must have an octane rating of at least 90. Each barrel of supreme sells for $25 and must have an octane rating of at least 97. Each of these types of ...
Friday, February 21, 2014 at 6:01pm

Accointing , Economics and Life Science
I was wanting to find out that with the subjects l got what type of career could l have
Friday, February 21, 2014 at 2:40pm

Science
Which of the following must be true about the structures of axons and muscle cells in order for nerve impulses to stimulate muscle contraction? a- Axons and muscle cells must both have structures that make and secrete the same small molecules. b- axons and muscle cells must ...
Friday, February 21, 2014 at 2:17pm

Science
Does a virus have to take over a host cell in order to reproduce?
Friday, February 21, 2014 at 2:16pm

science
explain why a suspension is concidered a heterogeneous mixture
Friday, February 21, 2014 at 12:04pm

science
Scientists performed an experiment to determine whether there is a connection between learning ability and food. They took two groups of 20 mice each, all from the same purebred strain. The mice were deprived of food for 3 days and then given a standard learning session in ...
Friday, February 21, 2014 at 11:38am

Science
An electric eel can generate a voltage of 600V across its body. The eel does this via a system of up to 6000 “electroplaques” inside its body. What is the average strength of the electric field in V/m inside the body of a 10cm wide eel?
Friday, February 21, 2014 at 5:50am

Science
In a fetal pig, what are the 4 lobes of the brain and their functions?
Friday, February 21, 2014 at 12:43am

Algebra 1 (Reiny)
A computer modem can transmit 1.5 x 10^6 bytes per second. How many bytes can it transmit in 300 seconds? Write your answer in scientific notation.
Thursday, February 20, 2014 at 10:50pm

science
Why the moon looks different at different times?
Thursday, February 20, 2014 at 10:48pm

algebra
The equation y-100x=2000 can be used to represent monthly salary of a salary of a salesman ,y when he sells x computer system what is the salesman monthly salary if he sells no computer. Answers are 20, 100, 2000, 2100 thank you
Thursday, February 20, 2014 at 10:13pm

Science
Which of the following must be true about the structures of axons and muscle cells in order for nerve impulses to stimulate muscle contraction? a- Axons and muscle cells must both have structures that make and secrete the same small molecules. b- axons and muscle cells must ...
Thursday, February 20, 2014 at 9:58pm

6th grade science - CHECK MY ANSWER
A color-blind woman marries a man who is not color-blind. All of their sons are color-blind, but none of their daughters are color-blind. Color-blindness is likely...? Answer choices: 1.the result of having too few chromosomes. 2.the result of having an extra chromosome. 3.a ...
Thursday, February 20, 2014 at 6:10pm

Science
Which of the following body systems does not rely on the autonomic nervous system to simulate involuntary events? A. skeletal system B. digestive system C. circulatory system D. respiratory system A
Thursday, February 20, 2014 at 5:22pm

Computer Science
The Daily Gazette accepts classified ads in several categories. For most ads, the newspaper charges 10 cents per word for the first 50 words, and 8 cents per word for every word after that. Design Visual Logic Flowchart for a program that accepts data about an ad: customer ...
Thursday, February 20, 2014 at 5:09pm

Science
Read an article, and use the article to jump-start your thinking about designing your very own space mission. Think about what you want to explore in the solar system (and why!) and how you might get there. Click on the link below to read the Science NetLinks article “...
Thursday, February 20, 2014 at 5:09pm

Science
Which of the following can a hospital do to reduce the spread of infectious diseases? A) have patients wash hands very often using antibacterial soap B) keep infected patients confined, and limit visitors C) serve food to patients in paper bowls, and dispose of waste in the ...
Thursday, February 20, 2014 at 3:53pm

Science
Which of the following body systems has a component that stops functioning and leads to diabetes? A) endocrine system B) digestive system C) circulatory system D) nervous system A
Thursday, February 20, 2014 at 3:47pm

Science
Which of the following must be true about the structures of axons and muscle cells in order for nerve impulses to stimulate muscle contraction? a- Axons and muscle cells must both have structures that make and secrete the same small molecules. b- axons and muscle cells must ...
Thursday, February 20, 2014 at 2:42pm

Science
Which of the following body systems does not rely on the autonomic nervous system to simulate involuntary events? A. skeletal system B. digestive system C. circulatory system D. respiratory system A
Thursday, February 20, 2014 at 2:14pm

Science
Which of the following pairs of structures share the function of reabsorbing water into the body? a- Lungs, Stomach b- bone marrow, small intestine c- hypothalamus, pancreas d- large intestine, kidney D?
Thursday, February 20, 2014 at 2:04pm

Science
Which of these structures relies on the circulatory system to transport the chemical compounds that it makes to the other body structures? a- neuron b- salivary gland c- sweat gland d- pituitary gland I think it is the pituitary gland?
Thursday, February 20, 2014 at 1:53pm

Physical Science
What is the hiker's total displacement? part a of the hike: distance:4km east start time: 9:00 am end time: 9:45 am part b: distance:6 km south start time: 9:45 am end time: 10:45 am part c: distance:4 km west start time:10:45 am end time: 11:15 part d: distance 6 km north...
Thursday, February 20, 2014 at 1:23pm

6th grade science - CHECK MY ANSWER
The size of an organism is most likely determined by...? Answer choices: 1. its genes but not its environment 2. its environment but not its genes 3. its genes and its environment 4. neither its genes nor its environment MY ANSWER: 3. its genes and its environment
Thursday, February 20, 2014 at 12:58pm

computer programming
{Browse {P 42} == 555} {Browse {Q 42} == 777}
Thursday, February 20, 2014 at 11:25am

computer programming
local X=1 in local X=2 in local X=3 in {Browse X} % (1) end end {Browse X} % (2) end
Thursday, February 20, 2014 at 11:19am

Physics
I only need help with part B. A 250W computer power supply is on 10 h per day. Part A If the cost of electricity is $0.15/kWh, what is the energy cost (to the nearest dollar) if this computer is used like this for a year (365 days)? 140 dollars Part B If this power supply is ...
Wednesday, February 19, 2014 at 11:16pm

Math
On five science tests, Jameel scored 90, 92, 88, 98, 92. What is his average score? show how you got your answer.
Wednesday, February 19, 2014 at 7:44pm

algebra
Need help doing a test change the test equation y-100x=2000can be used to represent monthly salary of a salesman when he sells x computer system what is the salesman monthly salary if he sells no computer
Wednesday, February 19, 2014 at 7:41pm

Science
Name the flower part that elevates the anther.
Wednesday, February 19, 2014 at 6:26pm

Science
Why are the sepals and petals referred to as "accessory parts" of the plant?
Wednesday, February 19, 2014 at 6:17pm

Honors Physical Science
An object is moving at 25 m/s and has a kinetic energy of 12,500 J. If the acceleration due to gravity on Mercury is about 3.8 m/s2 , what would be the weight of this object on Mercury?
Wednesday, February 19, 2014 at 5:16pm

SCIENCE HELP ASAP! :)
1. Which statement best explains why the Louisiana Purchase of 1803 was important to the development of the United States? It created new taxes on imported goods. It resulted in immigration from France to the United States. It doubled the size of the country. It encouraged ...
Wednesday, February 19, 2014 at 12:59pm

science
Which area in the United States has the highest average number of thunderstorms per year? A. Southeastern B. Northwestern C. Southwestern D. Mid-Atlantic
Wednesday, February 19, 2014 at 11:23am

science
Which statement about supercell storms is false? A. A supercell storm can produce some of the most violent weather conditions on Earth. B. A supercell storm occurs only during the winter months. C. A supercell storm is characterized by rotating updrafts. D. A supercell storm ...
Wednesday, February 19, 2014 at 11:19am

Science
Why is the thymus gland so large in the fetal pig?
Wednesday, February 19, 2014 at 12:57am

science
A jogger is moving at 5 m/s as she approaches a busy street. She needs to stop in 2 seconds in order to stay safe. What average deceleration must she have in order to stop in time?
Tuesday, February 18, 2014 at 10:49pm

science
in this place Friday comes before Thursday,fall comes before spring,and Mars is closer to the moon than earth?
Tuesday, February 18, 2014 at 9:53pm

science
A geologists working in a national park finds a mineral he is carrying a kit that contains a penny, a hand lens, a piece of tile, a geologic hammer, and a jackknife. Describe how the geologists can use these items to determine some of the minerals characteristics.
Tuesday, February 18, 2014 at 8:01pm

science
Tom is marking the locations of active volcanoes on a world map.Explain how the locations of the volcanoes are related to earths plates.
Tuesday, February 18, 2014 at 5:54pm

science
Okay do I have been trying countless to figure the answer to this question. If someone would help it would be greatly appreciated! The question is: "Calculate the force of gravity between a newborn baby of mass 4 kg and the obstetrician of mass 80 kg, who is 0.1 m from ...
Tuesday, February 18, 2014 at 4:45pm

science
Identify two changes in the environment that cause some animals to hibernate during the winter.
Tuesday, February 18, 2014 at 2:16pm

Science Help! Just 2 Questions! Really Quick!
Placental mammals develop _______ A) In an egg laid in water B) A pouch of their mother's body C) Inside the mother's body D) Inside an amniotic egg Angiosperms reproduce with _______ A) Spores B) Seeds C) Cones D) Amniotic egg My answers: 1)A* 2)B* I need help ASAP!
Tuesday, February 18, 2014 at 12:38pm

Physical Science-Can someone check my answers?
1) The kinetic energy of an object depends on which of the following? A. the object’s mass and direction B. the object’s speed and mass---------- C. the object’s work and direction D. the object’s speed and work 2) In the following situations, which one ...
Tuesday, February 18, 2014 at 11:45am

Science
Consider a neutral atom that has 17 electrons A.) how many protons does it have? B.) what is it's atomic number? C.) which element is it?
Tuesday, February 18, 2014 at 10:15am

science
mount twin peaks located in northern Vancouver Island erupted three million years ago and it has not erupted since then. Mouth twin Peaks is most liekly ? a) dormant b) active c) extinct d) stationary
Tuesday, February 18, 2014 at 8:01am

science
c ???
Tuesday, February 18, 2014 at 7:58am

science
what happens immediately before a volcano erupts ? a) magma collects in the mantle b) lava hardens to form volcanic rock c) expanding gases pushes magma through the pipe d) the temperature in the magma chamber decreases
Tuesday, February 18, 2014 at 7:57am

science
To locate the epicenter of an earthquake a seismologists must determine all of the following except ? a) the difference between arrival time of P and S waves b) seismographic locations data from the seismograph locations c) the distance from the epicenter to at least three ...
Tuesday, February 18, 2014 at 7:50am

science
a concave mirror has a radius of curvature of 0.4 m find the position and the size of the image of an object 0.2 m high placed 0.8 m infront of the mirror
Tuesday, February 18, 2014 at 4:43am

Science
What is the soft palate of a pig made of?
Tuesday, February 18, 2014 at 4:12am

Science
1. Consider a neutral atom that has 17 electrons A.) how many protons does it have b.) what is it's atomic number c.)which element is it 2. List the following for an atom with 33 protons and 42 neutrons a.) the name of the element b.) the atomic number C.)the number of ...
Monday, February 17, 2014 at 11:54pm

science
Astronomers study an asteroid that is moving quickly toward Jupiter. Which statement describes how the gravitational attraction between the asteroid and Jupiter will most likely change? A. The gravitational force will increase as the distance between the asteroid and Jupiter ...
Monday, February 17, 2014 at 9:04pm

Pages: <<Prev | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | Next>>

Post a New Question | Current Questions

Homework Help: Computers

Search
Members