Wednesday
August 5, 2015

Homework Help: Computers: Computer Science

Recent Homework Questions About Computer Science

computer(internet)
in my computer all sites are available but facebook site is not available when i tries to open facebook "this webpage is not available"comes i have window xp and i use modem for internet connection plzzzzzzzzz help me?????????????????????????
Wednesday, August 5, 2015 by tina

science
The scientist came to the conclusion that the hypothesis was incorrect. Why is the scientist's conclusion flawed
Tuesday, August 4, 2015 by Anonymous

science
The scientist came to the conclusion that the hypothesis was incorrect. Why is the scientist's conclusion flawed
Tuesday, August 4, 2015 by Anonymous

Science
If an experiment disproves a scientist's hypothesis, what should the scientist do next?
Tuesday, August 4, 2015 by Anonymous

Science
What type of scientific thinking did Wegner employ to develop his theory
Tuesday, August 4, 2015 by Anonymous

Science and technology
My brother and sister like to fiddle with my personal stuffs in my bedroom and now i have a box with a hinge that i want to modify in such a way that it will warn me if anybody opens it without my permission:-O:-O:-O:-O #very very desparate
Tuesday, August 4, 2015 by Thandolwethu

NURSING ASAP
Is nursing considered a a science major because I'm taking this course called "CHEM 1001 Chemistry and the World Around Us?" and I studying nursing in college. Please be honest. Thank you! :)
Monday, August 3, 2015 by Sam

life science
At high altitude the atmospheric pressure is lower and the air is less dense than at low altitude.this means that at high altitude there is less oxygen available for gaseous exchange thus gas exchange becomes less efficient. what conclusion can be made?what will happen to the ...
Monday, August 3, 2015 by merissa

life science
Investigation to determine whether expired air contains carbon dioxide how should state the method,step by step for the experiment
Monday, August 3, 2015 by john

Life science
Why are thesa fossils important discoveries?
Monday, August 3, 2015 by Eunice

Math
Henry found a tablet computer on sale with an incredible 55% discount. If he ended up paying $215 for the tablet, what was its original non-sale price?
Sunday, August 2, 2015 by Jeana

science
what is the farenheit celsius kelvin of 300 ml of coffee . ?
Saturday, August 1, 2015 by Anonymous

Science
The following questions concern the iconic Nestle Toll House Chocolate Chip Cookie recipe, shown below: 2 1/4 cups all-purpose flour 1 teaspoon baking soda 1 teaspoon salt 1 cup butter or margarine, softened 3/4 cup granulated sugar 3/4 cup packed brown sugar 1 teaspoon ...
Saturday, August 1, 2015 by Dora

science
what is heat?
Saturday, August 1, 2015 by dty

maths literacy,life science,agriculture,history
hi guys i would like you to help with this quation, I am doing grade11 and doing the above subjects .I am wodering what should i major in at varsity something intresting.
Friday, July 31, 2015 by Anonymous

Science
The atmospheres of the planets in our solar system differ in their physical compositions. Which planet would you expect to have the thickest atmosphere? a planet with a hot atmosphere and strong gravity a planet with a cold atmosphere and strong gravity a planet with a cold ...
Thursday, July 30, 2015 by Nour

Science
The atmospheres of the planets in our solar system differ in their physical compositions. Which planet would you expect to have the thickest atmosphere? a planet with a hot atmosphere and strong gravity a planet with a cold atmosphere and strong gravity a planet with a cold ...
Thursday, July 30, 2015 by Nour

Computer Science
public class PrimeNumbers { public static void main(String[] args) { int x = 100; for(int i=2; i <= x; i++) { if(i%2==0) System.out.println("notprime")​; System.out.println(i) ; if(i%1==1) System.out.println("prime"); } }
Thursday, July 30, 2015 by Jake

Science
1.A lift weighting 1000kg is moving upwards with an acceleration of 1m/s^2.The tension in the supporting cable is (a)980N (b)10800N (c)9800N (d)8800N 2.A person of mass 60kg is inside a lift of mass 940kg and presses the button on control panel.The starts moving upwards with ...
Thursday, July 30, 2015 by Diwije

computers
computers that process data from sensors as events occur are called a. distributed computer b. even driven simulations c. pseudo sensory system d. real time system im confused between B and C
Thursday, July 30, 2015 by Amy

Computer Science
I got an assignment to write all prime numbers up to 100 in java. This is what I've got: public class PrimeNumbers { public static void main(String[] args) { int x ; for(int i=1;i<x;i++); { if(x%i==0) return false; else if for(int i=1;i<x;i++) { if(n%i==1) return ...
Thursday, July 30, 2015 by Jake

science
locate the position of the centre of mass of a system of particles of mass m1=1kg,m2=2kg and m3=3kg situated at the corner of an equilateral triangle of angle 60degres and side 1m
Thursday, July 30, 2015 by keegan

science
How are moon observations from space different from moon observations made on Earth? I think there is no deifference.
Wednesday, July 29, 2015 by Nour

Science
{1}Discuss the parts of typical alimentary canal of multicellular organisms. {2}State the action of following enzyme in the process of digestion (a)Salivary amylase (b)Pepsin (c)Pancreatic enzyme (d)Trypsin (e)Lipase
Wednesday, July 29, 2015 by Diwije

Science
Consider a car moving along a straight horizontal road with a speed of 72km/h.If the coefficient of static friction between the tyres and the road is 0.5,the shortest distance in which the car can be stopped is(taking g=10m/s^2) (a)30m (b)40m (c)72m (d)20m
Wednesday, July 29, 2015 by Diwije

Maths,history,andriculture,life science
What my career if i'm doing this subject maths,life scienc,history,agriculture
Wednesday, July 29, 2015 by Lusanda

science
The potential difference measured across a coil is 20 V when a direct current of 2 A is passed through it. With an alternating current of 2 A at 40 Hz, the p.d. across the coil is 140 V. If the coil is connected to a 230 V, 50 Hz supply, calculate: (a) the current; (b) the ...
Wednesday, July 29, 2015 by mpho

computer
write a c programs to find the trace of a given matrix.
Wednesday, July 29, 2015 by nakul

computer
What is branching statement? Explain with the help of flow chart.
Wednesday, July 29, 2015 by nakul

computer
Jump in loops
Wednesday, July 29, 2015 by nakul

Science
Minerals make up most of the rocks on Earth's surface. What are three changes that can cause minerals to form by metamorphism? pressure, temperature, melting temperature, melting, physical makeup temperature, pressure, chemical makeup pressure, physical makeup, melting I ...
Tuesday, July 28, 2015 by Nour

science
water has a density of 1.0 g/ml, and a test liquid has a density of 1.1 g/ml. If you pour equal portions of the two liquids into a cup,what will happen(assuming that the substance do not mix or create a chemical reaction
Tuesday, July 28, 2015 by earica

science
Florida was once part of Gondwana, which was a supercontinent that later divided into Africa and South America. Which statement best describes this process? Africa and South America go through cycles of dividing and colliding. The continents have been moving throughout Earth&#...
Tuesday, July 28, 2015 by Nour

science
what do yo mean by 'ISA'relationship? explain showing its use in E-R model.
Tuesday, July 28, 2015 by nakul

science
Lamont has a dark container. He knows that the container has a mass of 2.0 g when it is empty. He cannot see inside the container. However, he is able to use a balance to determine that the container has a mass of 2.7 g. What can Lamont conclude about the container? It ...
Monday, July 27, 2015 by Nour

English 9 grammar
1. Which of the following is grammatically correct? (mixed constructions) A) Even though the boy left early does not mean he was sick. >>B) Even though the boy left early, it does not mean he was sick. 2. Which of the following is grammatically correct? (parallelism) A) ...
Monday, July 27, 2015 by Anonymous

science
Amanda is holding a compass and notices that the north pole of the compass points toward the north pole of the Earth. She is confused because she knows from her science classes that the north poles of two magnets will repel each other. How can she explain this phenomenon? The ...
Monday, July 27, 2015 by Nour

science
A boy is riding a skateboard. Why does the skateboard have the ability to do work? because it can slow down because the force applied by the rider acts in the opposite direction as the motion of the skateboard because it can change direction because the force applied by the ...
Sunday, July 26, 2015 by Nour

science
cite samples of lesson plan for elementary students
Sunday, July 26, 2015 by tina

PHI 103
25. <21{8[1(07)95]}> Political science professor: Many people insist that the Internet is revolutionizing the political process. They argue that Internet debates and online political polls and chat rooms give people greater access to political information. And they’...
Saturday, July 25, 2015 by Anonymous

Object Oriented Analysis and Design
3. As the head of information system, you are tasked with developing a new Client Technology Tracking System (CTTS). Coastline Systems Consulting is a provider of managed computer networks and web services located in Destin, Florida. The staff of seven IT technicians, web ...
Saturday, July 25, 2015 by harikumar rajandran

Maths literacy,sepedi,life science,Lo,english,geography and agriculture
Which job can i get when i studied those subjects?
Friday, July 24, 2015 by Makoma

science: chemistry
How many moles of NaOH must be added to 1.0 L of 2.6 M HC3H5O3 to produce a solution buffered at each pH? 1)pH= 4.28 2)pH=pKa
Thursday, July 23, 2015 by Julie

Maths literacy and life science
Can i become an pathologist
Thursday, July 23, 2015 by Bonolo

science: chemistry
A buffered solution is made by adding 47.4 g C2H5NH3Cl to 1.00 L of a 0.68 M solution of C2H5NH2. Calculate the pH of the final solution. (Assume no volume change. Assume that all solutions are at 25°C.)
Thursday, July 23, 2015 by Julie

Computer
Input Process Output or IPO with Flowchart Question: A reel of electric wire 150 metres long is cut into two pieces.One is 40 metres shorter than twice the length of the other.How long is each piece. Please answer with flowchart.Thanks and god bless.
Thursday, July 23, 2015 by PHil

History life science geograhy maths literacy and languages
Which career should i follow? Please help
Thursday, July 23, 2015 by Davido setshele

science
satlelite that monitor the ozoone hole
Tuesday, July 21, 2015 by xious

Science
36kg of some material undergoes a process in a piston-cylinder apparatus starting with an initial volume of .057m^3 and pressure of 680kPa. The final volume is twice the initial. Compute the work done by the substance for the following processes: (a) Pressure times volume is ...
Monday, July 20, 2015 by J.T.

Science
Final of geography
Monday, July 20, 2015 by Anonymous

math lictracy,life science,geography,tourism,isizulu,english,life orantation.
please tell me the job i can do while im study that subjects?
Monday, July 20, 2015 by thembekile zulu

English
We had to read Kennedy's Inaugural Speech: Vice President Johnson, Mr. Speaker, Mr. Chief Justice, President Eisenhower, Vice president Nixon, President Truman, Reverend Clergy, fellow citizens: We observe today not a victory of party but a celebration of freedom--...
Monday, July 20, 2015 by Grace

Science Thermochemistry
How much heat would be liberated by the combustion of 2.5 moles of C. Delta Hc C=94600 cal
Sunday, July 19, 2015 by Bryan Molina

life science
what features do African ape share with humans
Sunday, July 19, 2015 by xonolo

science, chemistry
"You run out of brown sugar and decide to use only granulated sugar instead. The cookies come out much thinner than usual. Design a controlled experiment to test your hypothesis *, describing how you would interpret your results. Please limit your response to one ...
Sunday, July 19, 2015 by llau

science
You run out of brown sugar and decide to use 1.5 cups granulated sugar instead. The cookies come out much thinner than usual. Design a controlled experiment to test your hypothesis, describing how you would interpret your results. Please limit your response to one paragraph.
Sunday, July 19, 2015 by llau

blue bells model school
Science physics A ball A moving with kinetic energy E makes a head on elastic collision with a stationary ball with mass n times that as A . What is the potential enery stored during collision ?
Sunday, July 19, 2015 by kanika

science
The focal length of a concave mirror, that produces four times larger real image of an object placed at 5 cm distance from the mirror, is------
Sunday, July 19, 2015 by sanjay

White Collar Crime
I'm writing an essay for White Collar Crime and i'm stuck! the text book i was assigned has nothing on the 3 major areas of cost associated with white collar crime!I'm just looking for resources to use to answer the first part of the question for a 4 page essay! ...
Saturday, July 18, 2015 by Sabxo

science
The focal length of a concave mirror, that produces four times larger real image of an object placed at 5 cm distance from the mirror, is------
Saturday, July 18, 2015 by sanjay

science
. If you dissolve 70.0g of KNO3 at a temperature of 60.0°C, would the resulting solution be unsaturated, saturated, or supersaturated?
Friday, July 17, 2015 by joulie

science
How food travels through various compartment
Friday, July 17, 2015 by neha

science
How food travels through various compartments
Friday, July 17, 2015 by neha

science
A concave mirror having a radius of curvature 40 cm is placed in front of an illuminated point source at a distance of 30 cm from it.Find the location of the image.
Thursday, July 16, 2015 by tiger

math
In a science experiment, the temperature of a glass of water rose 18.24 degrees after six hours. If the temperature rose the same number of degrees per hour, then how many degrees did the water increase per hour?
Thursday, July 16, 2015 by veronica

science
write aout chemistry
Thursday, July 16, 2015 by bhawana bhusal

rearabilwe
i am doing Economics,life science, maths lit, agriculture,english,lo and Setswana i want to know what careers are possible with this subjects
Thursday, July 16, 2015 by BOPHELO

Physical Science
A hot iron ball is dropped into 200.0 g of cooler water. The water temperature increases by +2.0°C and the temperature of the ball decreases by -18.6°C. What is the mass of the iron ball?
Wednesday, July 15, 2015 by elise

science,
A force of 4400 N is exerted on a piston that has an area of 0.020 m2. What force is exerted on a second piston that has an area of 0.040 m2?
Wednesday, July 15, 2015 by cristopher

ramatau senior secondary school
life science,geography,life science,history,mathematical literacy,english,sepedi,life orientation
Wednesday, July 15, 2015 by shai lucia kamogelo motlanalo

science
Some say that the hot air balloons with which the Montgolfier brothers performed their first flight had a volume of 1700 cubic metres and could lift 780 kilograms (that includes the balloon, basket and payload). Assume that the balloon took off on a day when the sea level ...
Wednesday, July 15, 2015 by sakthi

Science
If the specific heat of a marshmallow is 2 J/g, how much heat is given off when it cools from room temp (25C) to its liquid nitrogen bath. Weight of the marshmallow 7.4g
Tuesday, July 14, 2015 by Jon

science
what is the probability that if each parent has one brown eye gene and one blue eye gene will have one chance in four that there children will get two blue eye genes?please help.
Tuesday, July 14, 2015 by abibirty

Setlhwane
Maths lit,life science,agricultural science,geography.....can i qualify for law school with this high school subjects?
Tuesday, July 14, 2015 by Rebecca

Computer
15. Wendy works for a large corporation, and her supervisor has asked her to create an informative PowerPoint presentation for an all-employee meeting. To help create consistency on every slide, which of the following tools should Wendy use? A. Auto Layout B. Slide Master C. ...
Monday, July 13, 2015 by Ashley001

science
The greenhouse effect is caused by the burning of fossil fuels and deforestation
Monday, July 13, 2015 by seirra

science
a baby pushes a toy across the floor with a force of 5 newtons inertia balanced force unbalanced force velocity
Monday, July 13, 2015 by christina

science
A 1,59 block of wood is placed on the edge of a table 1,2m above the floor.the block is stuck by a bullet,mass 0,01kg,moving @an unknown,horizontal velocity.After the impact,the bullet is embedded in the block,which falls to the floor.the block strikes the floor with a speed ...
Sunday, July 12, 2015 by Karabo

Science
use the idea of energy to explain how energy flows through food chains in the rock pool
Sunday, July 12, 2015 by Mimi

science
with the aid of a test cross, analyze the human situation where albinism a) is recessive to normal coloring (A) and explain how two parents with normal coloring could produce a child who is an albino.
Saturday, July 11, 2015 by Assatu

cjc
Science A batsman hits a cricket ball from ground level. It is caught 1.8 seconds later by the third man standing 43.4 m from the bat. The ball leaves the bat at a speed of 26m/s. Calculate how high above the ground it is caught
Saturday, July 11, 2015 by musa

Science
A man enters an elevator holding two boxes-one on top of the other. The top has a mass of 6.0 kg and the buttom box has a mass of 8.0 kg. The man sets the two boxes on a metric scale registers a value of 166N; this is the upward force upon the bottom box. Determine the ...
Saturday, July 11, 2015 by Charlotte

Science
An unbanked curve has a radius of 80.0 m. What is the naximum speed at which a car can make the turn if the coefficient of static friction is 0.8?
Saturday, July 11, 2015 by Charlotte

science
A particle starts from the origin with a velocity of 10 m/s and moves with a constant acceleration till the velocity increases to 50 m/s. At that instant the acceleration is suddenly reversed. What will be the velocity of the particle, when it returns to the starting point?
Friday, July 10, 2015 by ASSIGNMENT

maths literacy, history, travel and tourism, agric
what careers can I do with these subjects. maths lit, history, travel and tourism, life science
Friday, July 10, 2015 by mandisa

maths lit,business study,geography,english,sepedi,life science,life orientation
due to all those subjects what course can i do whn i go to university am good at all those subjects
Friday, July 10, 2015 by matome

Science
The rate law for the reaction NO + O2 > NO2 is R=k[NO][O2]. what will be the effect on the reaction rate if the partial pressure of NO is doubled? What will the effect be if the partial pressure of O2 is tripled? My answer: More NO2 would be produced if NO was doubled. If ...
Thursday, July 9, 2015 by Anonymous

Science
The combustion of methane in a laboratory burner is represented by the following equation: CH4 + 2 O2 > CO2 + 2 H2O Given the following three thermochemical equations: C + H2 > CH4 H=-74.87kJ C + O2 > CO2 H= -393.5 2 H2 + O2 > 2 H2O H=-571.6 a) Determine the molar ...
Thursday, July 9, 2015 by Mike

Science
The enthalpy change for the reaction 2 H2 + O2 > 2 H20 is -571.6 kJ. Determine the enthalpy change for the decomposition of 24.0g H2O. My Process -571.6 is the enthalpy of 2 mols of H2O. So the enthalpy of 1 mol of H2O will be -285.8. Since it's decomposition, -285.8 ...
Thursday, July 9, 2015 by Mike

science
What volume of hydrogen is evolved at STP when 2.7g aluminium. Reaches with aq NaOH???
Thursday, July 9, 2015 by Gagan sharma

Science
9. The Pleistocene Epoch, from 1.7 million years ago to 10 000 years ago, was marked by A. a lack of oxygen B. the presence of warm, tropical seas C. the southern movement of the North American continent D. the formation of glaciers that covered parts of the Northern ...
Thursday, July 9, 2015 by Emmanuel

Science
Given the following equation: N2 + Cl2 > @ NCL3 H=+230 kJ a) What mass of N2 would absorb 96.5 kJ of heat as it reacts? b) What volume of Cl2 at STP would be required to react with the N2 in part (a)? I do not know how to solve this problem. My mindset is that it involves ...
Thursday, July 9, 2015 by Anonymous

science
Once we touch mimosa plant is it possible That it will regain it's original position?
Thursday, July 9, 2015 by sanjay

science
Is it true that Synapse and Ranvier nod are same?
Thursday, July 9, 2015 by sanjay

small business management
Gary and Wilma Johnson plan to open a bus tour business, taking people from their small city to historic sites along the East Coast. Tours will include bus fare, hotel accommodations, breakfast, and admission to the sites. What aspect of their research might they want to pay ...
Wednesday, July 8, 2015 by anon

Science
Scientists who study abnormal animal behavior would probably know much about A. Astronomy B. biology C. Geography D. History
Wednesday, July 8, 2015 by Kimberly

Computer Programming
I already posted this question but I gave it a try I'm not sure if I'm on the right track: Make a util class with three methods. First method's name is add, that returns the result by adding two numbers. Second method's name is multiply, that returns the result...
Wednesday, July 8, 2015 by Jake

Computer Programming
I already posted this question but I gave it a try I'm not sure if I'm on the right track: Make a util class with three methods. First method's name is add, that returns the result by adding two numbers. Second method's name is multiply, that returns the result...
Wednesday, July 8, 2015 by Jake

Computer Programming
I already posted this question but I gave it a try I'm not sure if I'm on the right track: Make a util class with three methods. First method's name is add, that returns the result by adding two numbers. Second method's name is multiply, that returns the result...
Wednesday, July 8, 2015 by Jake

Computer Programming
How do I make a util class with a method name that is add, and returns the result by adding two numbers.This is in java but in the program eclipse. public class Util { public static int add(int first, int second) { return first + second; } int result = Util.add(2 , 2); }
Wednesday, July 8, 2015 by Jake

  1. Pages:
  2. 1
  3. 2
  4. 3
  5. 4
  6. 5
  7. 6
  8. 7
  9. 8
  10. 9
  11. 10
  12. 11
  13. 12
  14. 13
  15. 14
  16. 15
  17. Next>>

Homework Help: Computers

Members