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March 24, 2017

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Homework Help: Computers: Computer Science

Recent Homework Questions About Computer Science

Science
What damage to the environment can the use of plant hormones cause? Thanks.
Thursday, January 12, 2017 by Ellen

Science
MRSA has evolved through natural selection, how? Thanks.
Thursday, January 12, 2017 by Maisie

Science
Pure cultures of safe (non-pathogenic) bacteria can be used for laboratory investigations. What cultures need to grow and to keep the culture pure what must you do? Thanks.
Thursday, January 12, 2017 by Maisie

Physical science
two forces of 5N and 12N respectively act on the same point.show how you would determine the magnitude of the resultant by using the tail to head and tail to tail methods and Pythagoras theorem
Thursday, January 12, 2017 by Anonymous

Science
In a chemical compound, would you expect an oxide ion to be joined with one atom of calcium or one atom of potassium? Why?
Thursday, January 12, 2017 by Bob

connexus science
This is for connexus academy unit 4 lesson 11 2.which of the following would result in the greatest reduction of waste A)composting food waste B)recycling glass plastic and metals*** C)reusing rubber leather and textile D)planting more trees in forest 3.which o the following ...
Thursday, January 12, 2017 by dude

financial management
Data for Barry Computer Company and its industry averages follow: A. Calculate the indicated ratios for Barry. B. Construct and extend DuPont evaluation for both Barry and the industry. C. Outline Barry’s strengths and weaknesses as revealed by your analysis. D. Suppose ...
Thursday, January 12, 2017 by mery

Science Fair
For my gr.8 science fair project, I have to come up with a catchy title. My science fair project is on how sugar affects your everyday activities and if it can have a benefit to your productivity. Anyone have an idea for a good title?
Wednesday, January 11, 2017 by Diana

Science
You rode your skateboard 24 miles in 9 hours what was your average speed
Wednesday, January 11, 2017 by Andratta

Science
A quarterback throws a pass 50 m toward the end zone and it takes 2.8 seco to get there. What is the velocity of the ball in m/s?
Wednesday, January 11, 2017 by Abugail

Science
why does all the information available state that the maximum amount of table salt that can dissolve in water is: 36-39 g/100 ml @ 20 degrees Celsius. i put 35.7 g in 100 ml over a week ago, check it 3 times daily and a lot of it never dissolved. the water remained cloudy and ...
Wednesday, January 11, 2017 by Eric

Physical Science
If element X has 81 protons, how many electrons does it have?
Wednesday, January 11, 2017 by Emma

Science
Classify the chemical equation as a combination/synthesis , single replacement, or combustion NaCl(aq) + AgNO3(aq) à AgCl(s) + NaNO3(aq)
Wednesday, January 11, 2017 by Alex

math
A teacher from Anderson Middle School printed k nametags in preparation for the science fair. Half of the nametags were given out to students and 100 nametags were given out to parents. Three-fifths of the remaining nametags were given out to teachers and contests judges. How ...
Tuesday, January 10, 2017 by Anonymous

Earth science
Most of the sand that makes up the sandstone found in New York State was originally deposited in which type of layers?
Tuesday, January 10, 2017 by Anonymous

Science
True or False: a trapezoid is a quadrilateral, but it is not a parallelogram. Explain your thinking
Tuesday, January 10, 2017 by Raleigh Fisher

Science
A rock has an initial volume of 10ml and a final volume of 20ml. The mass of the rock is 30g. What is the density of the rock?
Tuesday, January 10, 2017 by Emma

Science
A force of 400 N gives a mass (m1) an acceleration of 2 m/s^2. The same force gives another mass (m2) an acceleration of 13 m/s^2. What acceleration will this same force give if m1 and m2 are fastened together?
Tuesday, January 10, 2017 by L

Science
What's pyramid of biomass?
Tuesday, January 10, 2017 by Anonymous

Science!
Which of the following correctly identifies active transport? (1 point) Transport proteins move large molecules from areas of low concentration to areas of high concentration using cellular energy. Transport proteins move large molecules from areas of low concentration to ...
Tuesday, January 10, 2017 by Agala

Physical science
the crest of wave A has an amplitude of 5 cm. the trough of wave B has an amplitude of 2 cm. if the crest of wave A combines with the trough of wave B,what will be the amplitude of the resulting wave? will the waves form a crest or a trough when they combine?
Tuesday, January 10, 2017 by Victoria

Inter Agric Science
Explain the effect of carbonation, hydrotion,hydrlosis and oxidation
Tuesday, January 10, 2017 by Daniel

Science
In your own words, can you describe one way which rocks formed on Mount Moran?
Tuesday, January 10, 2017 by Cindy

science
define protozoans
Tuesday, January 10, 2017 by manisha

why do we fall ill- science
what ae the fators responsible for reduving immunity
Tuesday, January 10, 2017 by manisha

science- sound class 9th
what is relation between frequency and time period
Tuesday, January 10, 2017 by manisha

science- sound class 9th
aditi clapped her hands near a cliff and heard the echo after 4 seconds. what is the distance of cliff from her if the speed of sound is taken as 346ms-1
Tuesday, January 10, 2017 by manisha

Math; science ;English; hindi; S.S
Construct a triangle in which BC=5.2 AB-AC=1.2cm and B=60° Also write the construction
Tuesday, January 10, 2017 by Kartik

Math science etc
Construct a triangle in which BC=5.2 AB-AC=1.2cm and B=60° Also write the construction
Tuesday, January 10, 2017 by Anonymous

Science, Chemistry
A 1050.0 mL solution of NaOH is neutralized by 0.25 L of 2.00M Nitric Acid using Bromothymol Blue as an indicator. The concentration of the NaOH solution is 0.48M. True or False
Monday, January 9, 2017 by Anonymous

math
The weight of 2 science fiction books and 1 autobiography is 5/6w pounds. What is the total weight of 4 of these science fiction books and 2 of these autobiographies?
Monday, January 9, 2017 by Anonymous

science
Draw a diagram that represents vector AB + BC =vector 3RD
Monday, January 9, 2017 by Ankit

answer check science
1. Which type of metal did Rutherford shoot alpha particles into? A)Copper B)Zinc C)Gold D)Platinum 2.When Thomson held a positively charged plate near the cathode ray, the beam bent toward the plate. What conclusion can be drawn from this observation? A)The beam was made of ...
Monday, January 9, 2017 by katrina

Science
Consider which is not an example of how an object gains elastic potential energy by stretching is a trampoline part In what form are all potential energy the same What is making an ice block to melt Describe three forms of energy Imagine that you push on a large rock.At what ...
Monday, January 9, 2017 by Fiyin

science
1. Which type of metal did Rutherford shoot alpha particles into? A)Copper B)Zinc C)Gold D)Platinum 2.When Thomson held a positively charged plate near the cathode ray, the beam bent toward the plate. What conclusion can be drawn from this observation? A)The beam was made of ...
Monday, January 9, 2017 by katrina

Science
What describes the current model of the atom? A)That electrons and protons move randomly around a nucleus. B)Electrons travel as waves in the electron cloud that surrounds the nucleus. C)Electrons orbit the nucleus like planets orbit the sun. D)Protons orbit the nucleus like ...
Monday, January 9, 2017 by katrina

science questions please answer at least 45minutes
1. The current atomic model would be revised if (1 point) better microscopes were being used to study its structure. better microscopes are invented in the future. new information about an atom’s structure is discovered. a new element is discovered in the future. 2. Melinda...
Monday, January 9, 2017 by please answer all this within 45 minutes

science
a boy is able to persuade his father to play with him in a seesaw. if the boy wanted to get on the seesaw and to balance his weight against his fathers at what point from fulcrum should he sit?
Monday, January 9, 2017 by secret

Science
How many grams of ammonia is produced when nitrogen is 84 grams
Monday, January 9, 2017 by Vanessa

Computers (RAM)
Just giving this a shot, Which of the following statements about RAM are TRUE? Select all that apply. a) Any part of RAM can be accessed at any time. b) RAM is an area of a computer that holds programs and data that are waiting to be processed, to be stored on permanent basis...
Sunday, January 8, 2017 by Ray

Science
Wolves: Moose: 6 10 3.Calculate the average of moose killed by one wolf in each territory. So, would I divide the number of moose by wolves, or wolves by moose?
Sunday, January 8, 2017 by Anonymous

Science
A uniform half meter scale is balanced at 60 cm mark.when weight of 10 gf and 30 gf are suspended at 20 cm and 90 cm mark respectively calculate the weight of scale
Sunday, January 8, 2017 by Aryan Rock

science
When a manganous salt is fused with a mixture of KNO3 and NaOH the oxidation no. Of Mn changes from +2 to what?
Sunday, January 8, 2017 by aradhana

Science(physics)
A boy while driving to his school covers at the average speed of 15km/h.On his return trip along the same route, covers at the average speed of 25km/h due to less traffic.What is the average speed for the whole trip
Sunday, January 8, 2017 by Henry

Science Chemistry
LIST: SODIUM CARBONATE. CALCIUM CARBONATE. ZINC SULFATE. ZINC NITRATE. (a) State a pair of chemicals from the list above that can be used to prepare zinc carbonate by precipitation reaction involving mixing 2 aqueous solutions together. (b) Write a chemical equation for the ...
Saturday, January 7, 2017 by Charlotte

Science Chemistry
LIST: SODIUM CARBONATE. CALCIUM CARBONATE. ZINC SULFATE. ZINC NITRATE. (a) State a pair of chemicals from the list above that can be used to prepare zinc carbonate by precipitation reaction involving mixing 2 aqueous solutions together. (b) Write a chemical equation for the ...
Saturday, January 7, 2017 by Charlotte

Science Chemistry
LIST: Sodium carbonate. Calcium carbonate. Zinc sulfate. Zinc nitrate. (a) State a pair of chemicals from the list above that can be used to prepare zinc carbonate by a precipitation reaction involving mixing 2 aqueous solutions together. (b) Write a chemical equation reaction...
Saturday, January 7, 2017 by Charlotte

Science
What is the effect on molarity for NaOH when balance used to weigh KHP is not properly calibrated and always reads 0.15 g too low.
Saturday, January 7, 2017 by EMMANUEL

Physical science
Determine the centripetal acceleration of an automobile making a tight turn that has a radius of 256 m, if the is traveling at a velocity of 25.0 m/s as it turns.
Saturday, January 7, 2017 by Shirley

Physical science
What was Jack's speed from 5 sec to 10 sec
Saturday, January 7, 2017 by Anonymous

science
what mass of silver(1)nitrate is needed to prepare 100cm3 of silver(1)nitrate solution,concentration 0.2mol/dm3? the mass of one mole of silver nitrate is 170g please help me with this question
Saturday, January 7, 2017 by aminah

science
did anyone do the lab for product that conserve resources unit 4 lesson 5
Friday, January 6, 2017 by kate

science
Which of the pancreatic secretions digests starch into dipetides (a) trypsin (b) lipase (c) amylase (d) chymotypsin
Friday, January 6, 2017 by Rodah

Science
Define love
Thursday, January 5, 2017 by Sunny

Science
Who discovered an antibiotic called 'pencillin' and when?
Thursday, January 5, 2017 by Brajesh

Science
What is Ganga action plan?when it was launched.
Thursday, January 5, 2017 by Brajesh

Science
Why does the increased level of nutrients in the water affect the survival of aquatic organisms?
Thursday, January 5, 2017 by Brajesh

Science
Explain how would you can locate the pole star with the help of Ursa Major.
Thursday, January 5, 2017 by Brajesh

science
writing blanced decomposition formula of Ammonium Carbonate
Thursday, January 5, 2017 by Hashini

Science
The act of looking at the two or more thing are alike or different.
Thursday, January 5, 2017 by Bocar

Science
An object is projected at an angle of elevation of 45 degree with a velocity of 100m/s. Calculate it's range
Thursday, January 5, 2017 by Prithvi

Science
What is the function of eustachian tube?
Thursday, January 5, 2017 by Cccccc

computer applications (commerce)
draw a flow chart to print odd numbers below 20 in descending order
Thursday, January 5, 2017 by draw a flow chart

science
Describe how you would investigate effect of pH on enzyme rate. draw labelled diagram?
Thursday, January 5, 2017 by abdulaziz

Science
A craane lifts an 8000N height 75m to the top of a buildings in 30s. How much power does the crane use?
Wednesday, January 4, 2017 by Rahul

Science
Cutting down trees for -------------- can increase soil erosion. It fill in the blank. four grade science I do not know it.
Wednesday, January 4, 2017 by Ashley

4 th grade science
Cutting down trees for ---------- can increase soil erosion. can some one help me please with this. fill in the blank.
Wednesday, January 4, 2017 by Ashley

Science
During an experimento a sunny Day,stu dental pour water on the sidewalk.every 30 minutes,they check the water to record antes changes.after 1 hour,they observe that all the water is gone. What happens to the water?
Wednesday, January 4, 2017 by Judith

Science
4th Grade Most processes change land slowly, but people can change the land----------------- What the answer
Wednesday, January 4, 2017 by Ashley

Science
During an experiment on a sunny day,students pour water on the sidewalk.Every 30 minutes ,they check the water to record any changes.After 1 hour, they observe that all the water is gone.What happens to the water?
Wednesday, January 4, 2017 by Judith

science
write the represtation of a nitrogen atom with mass number 14 and atomic number 7
Wednesday, January 4, 2017 by kamin

science
one mole of an ideal gas is allowed to expand isothermally at 29.3 degree celsius from a volume of 4.0 litres and pressure of 5.0 atm to a volume of 10.0l and pressure of 2.0atm
Wednesday, January 4, 2017 by dennis

science
establisHey relationship between si unit and commercial unit of energy
Wednesday, January 4, 2017 by naved

science
When an object moves on a circular path what is a work done?specify the reason
Wednesday, January 4, 2017 by naved

Science
For a 5 kg rocket and a thrust time of 5 s, what thrust makes the rocket reach a height of 871 m?
Wednesday, January 4, 2017 by M

science
the body system responsible for the exchange of gases between the body and the enviroment is the
Tuesday, January 3, 2017 by kate

Science
Depletion of what has been halted by a ban on the manufacturing of what
Tuesday, January 3, 2017 by Anonymous

science
The Hoover dam is a hydroelectric power plant that converts the energy of falling water into electricity. Which of the following determines the amount of potential energy of the water stored in the reservoir of the dam? Choose all that apply. A.the electric potential energy of...
Monday, January 2, 2017 by Anonymous

science
what is the greatest number of times a hummingbird will flap its wings in 15 seconds.
Monday, January 2, 2017 by akoriana

science
Find the area of triangle whose vertices are A(2,0)B(4,5)C(6,3)in vector method
Monday, January 2, 2017 by sanha

science
Why the solution of aluminium sulphate in water is not clear
Sunday, January 1, 2017 by jerry

science
Why the solution of aluminium sulphate in water is not clear
Sunday, January 1, 2017 by nidhi

physical science
How much heat is absorbed by a 70g iron skillet when its temperature rises from 24oC to 110oC? joules
Sunday, January 1, 2017 by maddie

physical science
A pendulum has 501 J of potential energy at the highest point of its swing. How much kinetic energy will it have at the bottom of its swing? joules
Sunday, January 1, 2017 by maddie

physical science
What is the speed of a bobsled whose distance-time graph indicates that it traveled 107m in 26s?
Sunday, January 1, 2017 by laure

computer, science, java, software
Write a Java program to declare and store numbers from 1 to 10 in a single dimensional array and display the output in the following format. 1 2 3 4 5 6 7 8 9 10
Sunday, January 1, 2017 by sa

computer,science, java
Inorder to motivate the employees, the company has decided to announce the different types of bonus depends up on the employee’s Grade. If the employee belong to Grade A bonus=20% basic Grade B bonus=15% basic Grade C bonus=10% basic Grade D bonus=7% basic Grade E bonus=5% ...
Sunday, January 1, 2017 by sa

science
Write a java program using classes and object to read the em[loyee code (Integer), Imployee name (string), Basic salary )double), Category (Character)then calculate the bonus(double)and the total salary(double)eligible for each employ. The output should have the employee code...
Sunday, January 1, 2017 by Hala

science
Explain the purpose of a control in a scientific experiment
Sunday, January 1, 2017 by donald

science
If a scientist wished to to determine the effect of a certain herbicide on wee growth he would include a control in the investigation. Suggest a suitable control in this case.
Sunday, January 1, 2017 by donald

science
Describe how you would investigate effect of ph on enzymes rate. Draw a labelled diagram to show how you carried out the experiment
Sunday, January 1, 2017 by donald

science
An astronauts boots weigh 100N on earth where the acceleration of free fall is 10m/s2. How much will they weigh on Mars where the acceleration of free fall is 4m/s2?
Sunday, January 1, 2017 by watson

science
write balanced equation showing the reaction occurs when lead is added to a solution containing a mixture of aqueous silver nitrate and copper(ii)sulfate
Saturday, December 31, 2016 by saeed mohmoud

science
An astronauts boots weigh 100N on earth where the acceleration of free fall is 10m/s2. How much will they weigh on Mars where the acceleration of free fall is 4m/s2?
Saturday, December 31, 2016 by watson

science
Explain how end product inhibition can control enzyme activity in living cells
Saturday, December 31, 2016 by donald

science
What is the unit for measuring enzyme activity? What is turnover number
Saturday, December 31, 2016 by donald

science
A ray of light is incident at 40 degrees to a plane mirror. What is the angle between the incident and the reflected rays?
Saturday, December 31, 2016 by favour

science
if there was a source of pollution in Smithtown bay, what role could a physical oceanographer play in understanding the impacts to other parts of long island sound?
Friday, December 30, 2016 by nicole

maths and science
A block of wood of volume 25 cm floats in water with 20 cm of its volume immersed calculate it's density and weight
Thursday, December 29, 2016 by Mahendra Singh

science
w YoState, most of the surface bedrock was formed as a result of which process? a. deposition of sediments into a vast of sea. b, folding of non sedimentary rock. c. metamorphism of sedimentary rock. d. intrusion of magma into sedimentary rock.
Thursday, December 29, 2016 by Anonymous

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Homework Help: Computers

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