Monday
May 2, 2016

Homework Help: Computers: Computer Science

Recent Homework Questions About Computer Science

maths lite.life science.agric.afrikaans
is it possible for me to become a medical docter without pure maths but life science??
Wednesday, January 27, 2016 by TSHIRELETSO

science
if the canoe accelerates from 0 to .8 m/s in .2 s, what is the acceleration
Wednesday, January 27, 2016 by Anonymous

Science Plzz correct me!!!
What would happen to an object if the force of gravity on Earth was decreased by half? (1 point) Its mass would decrease. Its weight would decrease.* Its density would decrease. Its volume would decrease. 2. Which of the following represents a heterogeneous mixture? (1 point) ...
Wednesday, January 27, 2016 by Samantha

Science
what can fossils tell you about organisms and environments of the past?
Wednesday, January 27, 2016 by Avery/connexus

Physical Science
QUESTION---Which waves have wavelengths longer than those of visible light? MY ANSWER--Infrared light, microwaves and radio waves have wavelengths longer than visible light. Radio waves have the longest wavelength. Are there any others?
Wednesday, January 27, 2016 by cookiemonster

science
Scientists earlier believed that the lowest measurable temperature is the freezing point of ice. However, modern scientists believe that temperatures below the freezing point of ice can also exist. What best accounts for these different opinions? scientists propose ...
Wednesday, January 27, 2016 by Oscar

Science
1. What would happen to an object if the force of gravity on Earth was decreased by half? (1 point) Its mass would decrease. Its weight would decrease.* Its density would decrease. Its volume would decrease. 2. Which of the following represents a heterogeneous mixture? (1 ...
Wednesday, January 27, 2016 by Samantha

Physical Science
I am having trouble coming up with an answer to this, and I can't seem to find it in my textbook....can I get a little help? QUESTION---Explain why the speed of sound is faster in solids than in gases
Wednesday, January 27, 2016 by cookiemonster

Physical Science
QUESTION GIVEN---Thermal conductors don’t have to be hot to transfer heat. According to Ch.16, explain a situation when an ice cube would still transfer heat to another object it is in contact with. MY ANSWER---Because, the ice may be trying to transfer cold, but if the ...
Wednesday, January 27, 2016 by cookiemonster

Science
Beach sand contains plenty of the mineral quartz. Why should you not put your plastic sunglasses down on the sand at the beach?
Wednesday, January 27, 2016 by Anonymous

science
why does the sun appear to move westward across the sky during the day? a) because earth rotates to the east b) because earth rotates to the west c) because the sun moves in a westerly direction d) because of the way you are looking into the sky
Wednesday, January 27, 2016 by need help

Science
Two objects with charges of +1.0 c and -1.0 c are separated by 1.0km. Find the magnitude of the force that either charge exerts on the other.
Wednesday, January 27, 2016 by Alana

science
after striking the floor a ball rebounds 4/5th of the height from which it has fallen find the total distance travelled before coming to rest considering its dropped from 100m
Wednesday, January 27, 2016 by lovely

Science HELP!
2:What is the genetic code? A:The order of amino acids in proteins makes up the genetic code. B:The order of amino acids in mRNA makes up the genetic code. C:The order of nitrogen bases in tRNA makes up the genetic code. D:The order of nitrogen bases in DNA makes up the ...
Wednesday, January 27, 2016 by reality check

science
2. which of the following statements about the inner planets is true ? ( 1point ) A. they all have rings b. they have all abundant liquid water c. they all have many moons d. they are small and have rocky surfaces
Wednesday, January 27, 2016 by Adri help ASAP

computer programing
Need help how to do this Build a Fortune Cookie program that uses either the Chinese Zodiac or astrological signs to generate a fortune, a prediction, or a horoscope based on the user’s input. More specifically, the user may need to input her year of birth, month of birth...
Wednesday, January 27, 2016 by Poohboi

science
what will be the pH and normality,when 33.6liters of HCl having 1.179 s.g. and 36%concentration is mixed with 736 liters of distilled water
Wednesday, January 27, 2016 by Ashok

Science
What will be the pH and Normality when 33.6 liters of HCL having 1.18 s.g.and 36% concentration
Wednesday, January 27, 2016 by Ashok

Science
A tank which is raised above the ground level, has a hole in its flat base, through which water flows and falls to the ground below. If the depth of water in the tank is 0.5 m and the tank base is 0.7 m above the ground, what is the fluid velocity (u) (m/s) just before it ...
Wednesday, January 27, 2016 by Chris

science & technology
when a body immersed in water from spring balance and shows 100gm weight loss. what is the weight of the body in water? 2)what is the weight of the body in air? 3)what is the upthurst on the body? 4) what is the volume of the body? give reason
Wednesday, January 27, 2016 by devtanu

Science
Which direction will a positive charge move if it is placed in the electric field surrounding a proton? Which direction will a positive charge move if it is placed in the electric field surrounding an electron?
Tuesday, January 26, 2016 by Denise

science
formula for kinetic energy?
Tuesday, January 26, 2016 by ellen isabel

Science
If a dune moves 40m a per year, how far does it move in 1 day
Tuesday, January 26, 2016 by Olivia

Science
Mario and sheen a were thirsty after a long bike ride, so they stopped to get a glass of lemonade. Their friend Andy was selling lemonade. He poured the lemonade into the two glasse. Before they start drinking sheena who had the shorter glass complained that she had paid the ...
Tuesday, January 26, 2016 by Ioanna

Science
How Andy could prove his two customers got the same amount of lemonade
Tuesday, January 26, 2016 by Ioanna

Science
A body initially at distance given an acceleration of 12/s2 (squared2 ). Find the velocity after it travelled 205. Q2. A body moving in linear motion start with an initial acceleration after 205 was 12m/s2. What's the velocity at this instance?
Tuesday, January 26, 2016 by Dorothy

Science
What are some every day uses that have the same function as Golgi Bodies?
Tuesday, January 26, 2016 by Evie

science
A box is placed on rough surface.it has a normal force of magnitude 120N.a force of 20N applied to the right cannot move the box.calculate the magnitude and direction of the friction forces
Tuesday, January 26, 2016 by nkule

SCIENCE
How does gravity affect growth
Tuesday, January 26, 2016 by STEVIUM

Science
An electromagnet in a galvanometer A. Increases the voltage in a circuit B. moves a pointer along a numbered scale in response to a current. C. induces an electric current. D. increases the current in a circuit. I got A, but apparently that is wrong....a little help?
Tuesday, January 26, 2016 by Mirabella

Science
Two objects with charges of +1.0 and -1.0 are separated by 1.0km. Find the magnitude of the force that either charge exerts on the other.
Tuesday, January 26, 2016 by April

Science
If the current in a wire is directed upward, what is the direction of the magnetic field produced by the current? A. counterclockwise B. clockwise C. in the same direction as the current D. in the opposite direction to the current D?
Tuesday, January 26, 2016 by CookieMonster🍪

Physical Science
A ferromagnetic material is A) always a magnet B) a magnet if it's domains are aligned C) a magnet if it's domains are not aligned D) never a magnet I think it is A....
Tuesday, January 26, 2016 by Eliza

Science/ela
how and why do theories change .150 words rflect on pluto.i bet no one person can answer this
Tuesday, January 26, 2016 by Charlie Shuler

Science
what are 6 contributions to pluto being demoted .I need date and names of the people
Tuesday, January 26, 2016 by Charlie Shuler

Science
a man runs a distance of 197.5 km in 200 minutes and he reduced his speed by 5 kmph in every 30 minutes. how much distance he will cover in 1 hour of his journey
Tuesday, January 26, 2016 by Raj

Science
How much weight of a 50 kg boy who's pushing a 30 kg crate?
Tuesday, January 26, 2016 by Ranaa

Science
A ferromagnetic material is A) always a magnet B) a magnet if it's domains are aligned C) a magnet if it's domains are not aligned D) never a magnet I'm pretty sure it's A....
Tuesday, January 26, 2016 by Eliza

Science
Which of the following determines the type of biome classification that will be made for a particular region? A.climate B.size C.mineral deposits D.number of human settlements* Thank you for the help
Tuesday, January 26, 2016 by Princess

science(physics)
the no of wave in 6cm of vacum is same as that of no of wave in xcm of medium refractive index of given medium is 3/2 find the value of x
Tuesday, January 26, 2016 by Anonymous

Physical Science
You drop a water balloon off of a tree branch, and you time the drop time at Δt = 1.16 sec, from the instant you drop it to the instant it impacts the sidewalk. What is the height of the tree branch?
Monday, January 25, 2016 by John

Fourth grade math - math book PearsonRealize
Homework 6-3 (1) Kareem has 216 role-playing game cards. His goal is to collect all 15 sets of cards. There are 72 cards in a set. How many more cards dose Kareem need to reach his goal? (2) Nichole has $9 to spend on cards. She finds friends with the same amount of money to ...
Monday, January 25, 2016 by E

Science
Explain why some proteins are made by nearly all cells and give two examples
Monday, January 25, 2016 by Anonymous

science
Humans have looked at planets
Monday, January 25, 2016 by kenneth

science
A fairy tale about chloroplasts invasion and got into animals
Monday, January 25, 2016 by ayesha

pls help me science
A cloud forms around 45° south latitude and is carried through the atmosphere on the Westerlies. As the water molecules in the cloud move through the atmosphere, which step in the water cycle is most likely to happen next? The molecules cool and eventually condense. The ...
Monday, January 25, 2016 by Oscar

science
the normal boiling point of liquid oxygen is -182•97°c what is the temperature on the Kelvin and Fahrenheit scales?
Monday, January 25, 2016 by saeed

Science
Two objects with charges of +1.0 and -1.0 are separated by 1.0km. Find the magnitude of the force that either charge exerts on the other.
Monday, January 25, 2016 by April

science help
Which statement below best describes the temperature of the atmosphere at various altitudes? The mesosphere has a lower temperature than the thermosphere. The mesosphere has a higher temperature than the thermosphere. The temperature of the mesosphere is the same as the ...
Monday, January 25, 2016 by Oscar

Science
A compound on analysis as 87:8% c,12:2%h determine its empirical formular&molecular formular given mass=56gmol
Monday, January 25, 2016 by Samuel

SCIENCE Please help
A cloud forms around 45° south latitude and is carried through the atmosphere on the Westerlies. As the water molecules in the cloud move through the atmosphere, which step in the water cycle is most likely to happen next? The molecules cool and eventually condense. The ...
Monday, January 25, 2016 by Oscar

science help PLS
Which of the following correctly describes a way in which Earth’s atmosphere interacts with the hydrosphere? Living organisms breathe gases in the atmosphere. Water moves between Earth’s surface and the atmosphere. Gases in the atmosphere trap incoming solar ...
Monday, January 25, 2016 by Oscar

Physical Science
The current in a hair dryer measures 15.0 amps. The resistance of the hair dryer is 8 ohms. What is the voltage? A. 120 V B. 0.5 V C. 7 V D. 1800 V I tried this and got D but it was wrong....can I get a little help on how to do this?
Monday, January 25, 2016 by Eliza💕

College Writing
Can you proofread my essay on social media--what is it, good, and bad aspects of it. Short Writing Assignment #1- Social Media Did you know; 56% of Americans ranging from ages 12-65+ have a social media profile? Just 20 years or so ago no one had heard of sites like Facebook. ...
Monday, January 25, 2016 by Karmen

Science
1. Which of the following traits is acquired? A.) The number of petals that grow in a plants flower B.) the wing shape of a wild bird C.) The ability of some gorillas to learn sign language** D.) A cheetah’s ability to run faster than any other land animal 2. The height ...
Monday, January 25, 2016 by Sarah

Science
3. A gene is to a chromosome as? A.)A pea is to a pod**** B.)A front is to a back C.)A bike is to a car D.)A building is to a window 4.What is heredity? A.)Is acquired later in life B.)The study of reproduction C.)The process of having offspring D.)The passing of traits from ...
Monday, January 25, 2016 by Alyson

SCIENCE HELP PLZ HELP PLZ
Which is one advantage of sexual reproduction? A. More offspring are produced ** B. More offspring survive to maturity C. The offspring have more genetic Variation D. The offspring and the parents are identical. PLZ HELP ME IS IT A?
Monday, January 25, 2016 by GoldenSparkleGirl

Science
1. Which of the following is true about mixtures? (1 point) Mixtures consist of two or more substances chemically combined. Mixtures cannot be separated by physical means. Mixtures consist of only one kind of atom. Mixtures have two or more substances mixed together, but are ...
Monday, January 25, 2016 by Trover

Check my Essay Plz?!
Ok this is an 8th Grade Language Arts essay: Informal Essay. "Take a humorous approach in your essay" is part of the instructions but I'm not sure if the essay isn't funny at all... or if it looks like I was trying too hard to be funny. Plz take a look & let ...
Monday, January 25, 2016 by Ally

Mathematics,Science(physics,chemistry and biology)
Two similarly charged identical ping pong balls are suspended from the common support with the help of two threads.Calculate angle between the two threads and also calculate the tension in two strings.
Monday, January 25, 2016 by Shhd

science
Which one of the solution have high boiling point 1m H3PO4 or 1m CaCl2 ?
Monday, January 25, 2016 by SERHED

science
calculate the temperature of the gas when volume is 12m^3, if initially the volume was 8m^3 and its temperature was 30 °c.calculating by using charles laws.
Monday, January 25, 2016 by Blessings

Maths Literacy,Tourism, Geography and Life science
Which type of Job can I get while doing General Subjects and which course can I take in University or college?
Monday, January 25, 2016 by Qaqamba

computer Science
1. Create a program which will allow the user enter ten numbers. The program is to count how many numbers were above 50. Hint: You will need to incorporate a Selection (If…then) statement.
Monday, January 25, 2016 by Jhon

U.S. History (Check, Please!)
What was the significance of the Soviet Union's launching of Sputnik in 1957? A: The Soviet Unions's launching of Sputnik in 1957 led Congress to create the National Aeronautics and Space Administration (NASA) to coordinate research in rock science and space ...
Sunday, January 24, 2016 by Victoria

science
if your doing an experiment about if sugar or salt will caused fermentation within the yeast.and you have Cup 1 with 2 cup of warm water ;2tsp of yeast and 2tsp of salt. Than cup 2 contains warm 2 cups of water:2tsp of salt and 2tsp of yeast Finally cup 3( this is the control ...
Sunday, January 24, 2016 by Riley

Science
Briefly Describe A Suitable Laboratory Procedure Of Seperating A Mixture Of Nacl,Nh4cl,Pbcl2
Sunday, January 24, 2016 by Damilola

science
A book is on top of a table.Earths gravity exerts a constant force of 15 N on the book.why does the booj not move as a result of this force ? An object is traveling in a straight line in space. No firces are,affecting it. What will happen to the objects motion? Two race cars ...
Sunday, January 24, 2016 by tahani alkhatib

science
which of these is an example of a force being applied? A car was stuck in the mud. Two people pushed the car, but it did not move.why did the car not move even though a force was exerted on it?
Sunday, January 24, 2016 by tahani alkhatib

science
A spaceship of mass 2000kg is moving towards planet Earth. Calculate the magnitude of the force that the earth exerts on the spaceship when the spaceship is 100km above the surface of the Earth. The Earth has a mass of 6*10 to the power of 24 kg and a radius of 6,4*10 to the ...
Sunday, January 24, 2016 by zama

science
A minibus of mass 3000kg,travelling at a speed of 30m.s to the right,collides with a car of mass 1600kg,travelling at 16m.s to the right. After collision the car continues to travel to the right at a speed of 17,2m.s. Calculate the speed of the minibus immidiately after the ...
Sunday, January 24, 2016 by zama

Science
A bear is running behind you, and there is a 19m pit in which you jumped in order to be saved. If your jump was 0.6 m high and you took 2 seconds time to fall into that pit. What's the colour of the Bear?
Sunday, January 24, 2016 by Sreelalitha

Science
All about vector
Sunday, January 24, 2016 by Aschin

science
what mass of silver nitrate will react with 5.85g of sodium chloride to produce 14.35g of silver chloride and 8.5g of sodium nitrate,if the law of conservation of mass is true?
Sunday, January 24, 2016 by Anonymous

computer science
Create a program that uses the preceding formula and displays the result, but this time, prompt the user for the values a, b, x, and y. Use appropriate variable names and naming conventions.
Sunday, January 24, 2016 by poohboi

maths literacy,life science, tourism,geography,English, Afrikaans,L.O
what career path should i take with these subjects
Sunday, January 24, 2016 by Ashler

science
what temperature must a gas at 0 degree Celsius if its volume is to double while its pressure remains the same ?
Sunday, January 24, 2016 by jhen

Science
In a vacuum the coloured particles would move very quickly... why did they move so much more slow in your solutiin.
Saturday, January 23, 2016 by Davian mullings

Science
It has been hypothesized that chloroplasts originate from photosynthetic cyanobacteria that became symbiotic inside a host cell.Which of the following observations provides the strongest evidence for this suggestion. A. Microscopically, chloroplasts appear similar to ...
Saturday, January 23, 2016 by Tessy

science
Large craters are visible on the moon but not common on the earth's surface. Which of the following is the beady explanation of why large craters are not evident in the earth's surface in photos taken from space. A.three quarters of the earth's surface is covered ...
Saturday, January 23, 2016 by Tessy

Science
New seafloor rock is continually being formed at mid-ocean ridges and old seafloor rock is continually removed at ocean trenches. If the rock on the continents compare with the age of the oldest rocks on the seafloor ?
Saturday, January 23, 2016 by SHABRAELNN

science
Which of the following factors is the most likely explanation for an energy deficit that results in exercise-induced exhaustion. A.Insufficient protein production B.Insufficient mitochondrial function. C.Impair urea elimination. D.Absence of oxygen transporters on the membrane...
Saturday, January 23, 2016 by Tessy

Science
How to find the amount of diploid cells, haploid number of chromosoems, and number of autosomes
Saturday, January 23, 2016 by Anonymous

science
HNO3+HI->NO+I2+H20
Saturday, January 23, 2016 by piyush

Science
An airplane from rest accelerates on a runway at 5.50 m/s2 for 20.25s until it finally takes off the ground. What is the distance covered before take off?
Saturday, January 23, 2016 by Jonna mae

Science
Sometime ago Ununseptum was discovered. However, why was element 117 not considered an element at that time?
Saturday, January 23, 2016 by Aster Calico

science (chemistry)
How does salt affect the boiling point of water? (in simple words)
Friday, January 22, 2016 by ayeza

science
What is the name for the coil of wire around a ferromagnetic material?
Friday, January 22, 2016 by lucas

science
if your doing an experiment about if sugar or salt will caused fermentation within the yeast.and you have Cup 1 with warm water ;yeast and sugar than cup 2 contains warm water:salt and yeast Finally cup 3 you have warm water and yeast will cup 3 be the control group or will ...
Friday, January 22, 2016 by Riley

Science 5
The path that energy & nutrients follow is an ecosytem is called an
Friday, January 22, 2016 by Leila

engineering science
calculate the work done required to push a car for 420 meters up an melon the force required to push the car is equal to 615n
Friday, January 22, 2016 by brian

Science
Which of the following is not an atom found in household bleach (Na0CL)? 1) Sodium (Na) 2) Chlorine (Cl) 3) Hydrogen (H) 4) Oxygen (O) My answer it's 4 correct me
Friday, January 22, 2016 by Jacky

Science
Which of the following is pure substance? Chocolates milk Orange juice Seawater Hydrogen peroxide I'm not sure what's the right answer!!
Friday, January 22, 2016 by Jacky

Science
A 0.44 kg mass at the end of a horizontal spring is displaced 1.5 m and released, then moves in SHM at the end of the spring of force constant 2 N/m. Find the potential energy of the system when the spring is stretched 0.9 m. The acceleration of gravity is 9.8 m/s2 . Answer in...
Friday, January 22, 2016 by Emma

science
The length of an aluminium bar of length 80 cm increases by 1 mm on heating.What is the final temperature of the bar if it was initially at temperature 20 degree Celsius? (coefficient of linear expansion of aluminium =25*10-6/degree Celsius)
Friday, January 22, 2016 by jessica

science
the length of an aluminium bar of length 80 cm increases by 1 mm on heating. What is the final temperature of the bar if it was initially at temperature 20 degree celsius? coefficient of linear expansion of aluminium =25*10-6/ degree celsius
Friday, January 22, 2016 by jessica

management science
strasse investors buys real state , develops it,and ressels it for a profit. a new property is available ,and bud strassel, the presedent and owner of strassel investors, believes it can be sold for $160,000
Friday, January 22, 2016 by zerihun

Science
A 0.44 kg mass at the end of a horizontal spring is displaced 1.5 m and released, then moves in SHM at the end of the spring of force constant 2 N/m. Find the potential energy of the system when the spring is stretched 0.9 m. The acceleration of gravity is 9.8 m/s2 . Answer in...
Friday, January 22, 2016 by Emma

Science
A space probe on the surface of Mars sends a radio signal back to earth a distance of 8.66x0^7 km. Radio waves travel at the speed of light (3:00x10^8 m/s . How many seconds does it take the signal to reach earth
Thursday, January 21, 2016 by Sherri

Science
1. Glucose is a simple sugar made up of carbon, hydrogen, and oxygen. What kind of molecule is glucose? A) Glucose is protein B) Glucose is a nucleic acid*** C) Glucose is an organic molecule D) Glucose is an inorganic molecule 2. Glucose is a simple sugar. It would most ...
Thursday, January 21, 2016 by orangygirl

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Homework Help: Computers