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Homework Help: Computers: Computer Science

Recent Homework Questions About Computer Science

science
The oxidation number of cr in cr^3- is?

Science
An electric pump has 2KW power.How much water will the pump lift every minute to a height of 10meter?

science
A substance has a half-life of 10,000 years and an initial mass of 1,000 grams. How many years will pass before only 250 grams of the substance's parent material is left?

Science
How can we approach life scientifically?

Science
How many moles of oxygen are given by the complete decomposition of 1.225gram of potassium chloride

science
What is the sum of multiples of 8 in the given calender

Science
Measure the pressure of water being 1000kg/m×m×m and density and 40 kg weight on its base?

science
two small conducting spheres have charge 2nc and -0.5nc respectively. When they are placed 4 cm apart ,what is the force between them. If they are brought into contact and then seperated by 4cms. What is the force between them?

science
an 8 kg and a 16 kg block are suspended at opposite ends of a cord passing over a pulley. compute (a) acceleration of the system (b) the tension in the cord connecting the blocks and (c) the tension in the cord supporting the pulley. The weight of the pulley may be neglected.

science
A ball is thrown upward from the top of a 35-m tower, with initial velocity of 80m/s at an angle of 25 (a) find the time to reach the ground and the distance from the base of the tower to the point of impact (b) find the magnitude and direction of the velocity at the moment of...

science
define photosynthesis

science
give 10 example of suspencion

Science
Equal volumes of three liquids of densities ρ1,ρ2 and ρ3 , specific heat capacities c1,c2 and c3 and temperatures, t1,t2 and t3 respectively are mixed together , What is the temperature of the mixture ? Assume no change in volume on mixing

Science
Ben threw a ball up in the air with an initial velocity of 15m/s from a 17m high platform. A.What is the max height reached before failling down? B.How long was the ball in the air? C.What is the final velocity of the ball upon reaching the ground?

Science
A child has a fever. The temperature of his body is recorded as 103 degree farenheit by a thermometer . A doctor advised his mother to give medicine to lower the temperature. As we know evaporation causes cooling. The medicine given to child enhanced the evapouration. ...

Science
A lump of ice at -10 degree celsius weighing 0.80 kg is dropped into water at 0 degree celsius. If 0.005 kg of water freeze. Calculate the specific heat of ice.

Science
A calorimeter of water equivalent 50g contains 250g of water and 50g of ice at 0 degree celsius, 30 g of water at 80 degree celsius is added to it. The final condition in the system will be

Science
A 0.10 kg of steel ball falls on earth from a height of 10 m and bounces to a height of 1.0m . Let all the dissipated energy were absorbed by the ball as heat, calculate the rise in temperature if specific heat capacity of is 0.12 cal/g/deg C.

Science
Steam of 100 degree celsius is passed into ice of 100g . The mixture weighs 120g at 35 degree celsius, find the specific heat of ice.

science
A light string of length a is attached to two point A and B such that they on the same horizontal level and are separated b apart .A mass of P newton is theaded on the string such that it is vertically below B. show that temsion in string w[a^2+b^2)/2ab

Science
Generation and conduction of postsynaptic potentials and Integration of postsynaptic potentials and generation of action potentials How can these two relate to football players? Your thoughts?

science chemistry
One word of the chemical used to dissolve gold in the leach tanks with the aid of oxygen

science chemistry
One word for the chemical used to dissolve gold in the leach tanks with the aid of oxygen

science
Which of the following organs remove nitrogenous waste from the body?

forensic science
Why is the cross section of a fiber important? it is a distinctive trait of only natural fibers It is a distinctive trait of only synthetic polymer fibers it can vary significantly with the fiber it provides athe basis for the Beck line it determines the final color of the fibe

math
A computer printer can print a 660-word document in 35 seconds. At this rate, how many seconds are required to print a document that contains 840 words?

Science
Josh is a passenger in a roller coaster car. At the moment, his car traveling at a speed of 2.20 m/s at height of 15.0m. If his mass is 78.75 kg, what is total mechanical energy?

Math it, geography, business studies and ife scien
Can i do poitica science in university

science
A bullet having a mass of 10g and moving with a speed of 1.5m/s penetrates a thick wooden plank of mass 90g. The plank was initially at rest. The bullet gets embedded in the plank and both moves together. Determine their velocity

creative play
Concepts of math, science, and social studies can be developed through the use of: A. community involvement. B. blocks. C. thematic intelligence. D. small motor equipment. B?

science
Consider a piece of gold jewelry that weighs 9.35 g and has a volume of 0.690 cm3 . The jewelry contains only gold and silver, which have densities of 19.3 g/cm3 and 10.5 g/cm3, respectively. If the total volume of the jewelry is the sum of the volumes of the gold and silver ...

science
Gametes are hiploid cells.What do you think would happen if the gametes forming a zygote are diploid.

Science-Chemistry(mole concept)
How many kg of wet NaOH containing 15% water are required to prepare 70 litre of 0.5N solution?

creative play
Stocking a math or science center with different sized manipulatives would be an appropriate modification for children with __________ issues. A. fine motor B. gross motor C. speech D. behavioral A?

Computer programming
A university has 3000 students.These students are divided in four categories 1.B Tech 2.M Tech 3.Ms 4.Phd Draw a flowchart & algorithm to find percentage of the students in each category

Science
What would be the temperature above 70 feet, if ground temperature is 45 degree centigrade?

Science
The liquid waste produced ________ is collected by the kidneys and passes through the __________ to the ___________, ______________. The urinary bladder is a strong muscular organ that stores the urine until it can be excreted via the _________

science
Q.4a) an object is tied to a rope and moves in a horizontal circle. The maximum tension in the rope is 100N. The object has a mass of 37kg and the rope is 1.4m long. what is the angle of the rope with respect to the Horizontal? b) what is the speed of the object? c) calculate ...

Science
If a car covers 2/5th of the total distance with V1 speed and 3/5th distance with V2, then average speed is?

science - chemistry
The relative molecular mass of calcium carbonate (CaCO3) is 100. What is the minimum volume of 2.0 M hydrochloric acid (HCl) that would be needed to completely react with 2.0 g of calcium carbonate?

science
If i have 9 gram of H2O find its atomic mass and proportion

5124/3 science
What would be the advantage of applying the force F at q when tightening a nut on a bolt or an axis

Science
What is the percentage by mass of glucose in a solution which contains 18gm of glucose and 250 gm of water

Science
Can u please explain how u say 1M is equal to 6.02e23.,, What is the number 6.02e 23 electrons.

Science
How much work is done to lift 5kg box to a vertical height of1.5m

earth science
The table below the C-14 Decay curve and the Correction curves contains the % Modern values for 4 samples.

Science
1.00g of oxygen combine with 0.126 g of hydrogen to form H2O. 1.00 g of nitrogen combie with 0.216 g of hydrogen to form ammonia. Predict the weight of oxygen

Science - chemistry
Write the complete ionic equation for the reaction of magnesium phosphate with lead (II) nitrate. Include which ions will be aqueous and which compound will precipitate. (Valences: Mg=+2, PO4=-3, Pb=+2, NO3=-1)

science
A car of mass 1000 kg moving with the velocity of 40 kg per hour collide with a tree and comes to stop in five seconds.calculate the force exerted by the car on the tree.

Math
On a Science exam Rita answered 36 questions correctly and receive a score of 100% her friend answered 27 questions correctly what score did read her friend receive

Science
What is a cell wall?

Science
The no. of nitrogen atoms in Zn(NO3)2

Bps science
When electricity is passed through water hydrogen and Oxygen gas are found change. A change in the state of matter occurs. Is this a chemical or physical change.

Science
49gm of sulphuric acid is present in 100ml aq. Solution .What is the molarity of sulphuric acid?

Science
When an earthquake event occurs, the energy propagates form the focal point outwards in all directions. Therefore, it is expected that if this energy can be recorded and quantified (direction and magnitude), we can determine the nature and location of the earthquake event. ...

Science
You are selected as deep-sea diver to test out a new submersible whose body is designed entirely from calcite (calcium carbonate) crystals. You are the captain of the first test dive in the Caribbean, off the west coast of Bahamas. You tested out the new Ultraviolet light ...

Science
a train takes 5 minutes to cover a distance of 3 km between two stations p and q . Starting from rest at p , it accelerate at a constant rate to a speed 40 km/h and maintain this speed untill it is brought to rest at q . If train takes 3 times as long to deaccelerate as it ...

Science
I need help in my project the question is- classify the mixture used in daily life - into solution,colliods and suspension and write their uses I need it today only I have to submit tomorrow

science
a1.5m high has a potential energy of 44.1 what is the mass

science
Which of the following statement is correct a. There are 7 principal electron energy levels. b.The second principal energy level has 4 sub-energy levels and contain a max. Of 8 electrons. c.The principal energy level N can have a max. Of 32 electrons. D. The 4s sub-energy ...

help stats
Use the Poisson Distribution to find the indicated probability. A computer salesman averages 0.9 sales per week. Use the Poisson distribution to find the probability that in a randomly selected week the number of computers sold is 1. (Round answer to 4 decimal places.)

science
a loaf of bread has a mass of 2000g and a volume of 500 cm3. what is the density of the bread

science
A weight of 500kg is suspended by two chains 1.5m and 2.7mrespectively.the chains are attached to a beam that is 3.746m in length. The distance from the suspension to the ground being 900m. A.Calculate the load. B.the vertical and horizontal reactions at the suspension points.

Math literacy,geography, life science, economics .
Can I be a detective?

Science : physics
An electron travels in a circle of radius 6.1 m while under the influence of an unknown magnetic field, directed perpendicular to its velocity. If the particle makes 6.6 trillion complete revolutions per second, determine the magnitude of the magnetic field, in Tesla.

Geograhy, life science, maths literacy,business st
Which careers could suite this subjects

biological science
please discuss physiologically the importance of human tissues

Science
An aeroplane starts from rest with an acceleration of 3 ms-2 and takes a run for 35s before taking off. What is the minimum length of the runway with what velocity plane take off?

Science
10 examples for suspension

science
Calculate the number of ions present in 7.45 grams of potassium oxide. ( At.mass of K= 39u).

Science
An aeroplane taking off a field has a run of 500 meter.what is the acceleration and take off velocity if IT leaves the ground 10 seconds after the start.

science
Assume that nucles of f atom is a sphere of radius 5×10 cm. calculate thevdensity of f sphere

physical science
A sample of tin (Cp = 0.227 J/g•°C) is placed in a freezer. Its temperature decreases from 15.0°C to −10.0°C as it releases 543 J of energy. What is the mass of the sample? Round your answer to three significant figures.

Simple Science
In science, what is the meaning of the phrase "respective implication"?

Simple Science
Are there independent and dependent variables in observational studies?

science
for a particle executing simple harmonic motion the displacement is 8 cm at the instant the velocity is 6cm\sec and the displacement is 6 cm at the instant the velocity is 8 cm\sec calculate the amplitude?

Science
A force of 750 N keeps a 70-kg pilot in circular motion if he is flying a small plane at 35m/s in a circular path.What is the radius of the circular path?

Science
At a height of 9 meter from ground if a body of mass 2 kg has gravitational potential energy 36 Joule, what will be its final velocity with which it strikes the ground if it is dropped from there?

Science
1-A body is in motion with uniform acceleration of 4.5 kilometer per hour square find his value in CGS

Science
One scientist discovered a new theory on the evolution of stars. Why is it necessary for scientists all over the world to agree with the theory before it can be accepted? A) it make certain that the results are reliable B) to transform the results of the theory into law C) to ...

Math lit,History,Business studies,life science
What career should i go for that is really good with these subjects

Science
What is suspension?what is the 5 example of suspension?

Science
What is the suspension? What is the example of suspension? Give 10 example

science
please help me ..i need 5 example of household suspensions and give their uses

science
how to make and balance steps of reaction oF hno3 and cu by partial equation method

Science
A stone is dropped from a height of 49m and simultaneously another stone is thrown upwards from the ground with a speed of 40m/s.when and where do the two stones meet?

Science
How many kilograms of water can be evaporated at 100 degrees Celsius by the combustion of 470 litres of fuel oil whose heat of combustion is 37 MJ/Litre

science
where father seat in seesaw.tomake balance

science
Can you please give examples of the interaction of 4 spheres/subsystems of the earth.

Science
If a boy applies a force of 16N on an area of 16cm2,what will be the pressure produced by him?

Science
A stone was thrown upward with the innital velocity. (A)how for does it reach? (B)how long does it takes to reach this height? (C)calculate the final velocity.

Science
What is force

science
2 velocities each 5m/so are inclined at 60 degree .find their resultant

Science (Biology)
I think the answer is (e) but I'm not certain. In Drosophila melanogaster the genes for yellow body colour and white eye colour are linked this means that: a. They can produce only one phenotype b. They cannot separate c. They produce more parental types than recombinant types...

English
1. You should turn off the computer and go to bed now. 2. Ten more minutes, please. 3. Give me ten more minutes, please. 4. Wait ten more minutes, please. 5. __________________________ -------------------------------- #2 is the response to #1. Does #2 mean #3 or #4 or ...

Science
A bullet initially moving with a velocity 20ms strikes a target and come to rest after penetrating a distance 10cm in target. Calculate the retardation caused by the target.

Computer Programming
Compute the income tax due on taxable income entered by the user, given the data as shown in the following table. Be sure to include error checking to make sure the user does not enter a negative number. Assume all entries are integer values.

science
2KClO3 - 2KCl + 3O2 is formed ! now which kind of reaction is this ? and how can i say it is that particular reaction took place here?

Science
A cyclist move 4km in the east diraction then he turn to north and move 3km . Find displacement.

forensic science
Select the correct order of the GC components Column, Recorder, Carrier Gas, Flow Controller, Detector Recorder, Carrier Gas, Column, Detector, Injector port Injector port, Carrier Gas, Detector, Recorder Carrier Gas, Column Oven, Flow Controller, Detector Carrier Gas, Flow ...

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Homework Help: Computers

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