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which has more kinetic energy a 00020-kg bullet traveling at 400 ms or a 64 x 107 -kg ocean liner traveling at 10 ms 20
a 60-kg student traveling in a car with a constant velocity has a kinetic energy of 12 104 j what is the speedometer
a what is the kinetic energy in joules of a 1000-kg automobile traveling at 90 kmhb how much work would have to be done
do any of the following statements have any general association with the laws of thermodynamicsa you cant get something
when someone leaves an outside door open on a cold still day it is often said that the person is letting in cold air is
according to the ideal gas law what would be the pressure of a gas at absolute zero why is there no upper reference
explain the following statements in terms of the laws of thermodynamicsa energy can be neither created nor destroyedb
what does the first law of thermodynamics tell you about a thermodynamic process what does the second law tell you why
an inflated balloon is put in a refrigerator and it shrinks how does the first law of thermodynamics apply to this case
what is meant by an ideal gas when does the behavior of a real gas approximate that of an ideal gas on the molecular
give descriptions of a solid a liquid and a gas in terms of shape and volume name the processes of going froma a solid
why does a vinyl or tile floor feel colder to the bare feet than does a rug even though both are in contact and at the
compare the si units of specific heat and latent heat and explain any differences give two examples each of good
while in europe a tourist hears on the radio that the temperature that day will reach a high of 17degc what is this
normal room temperature is about 68degf what is the equivalent temperature on the celsius scale a person running a
researchers in the antarctic measure the temperature to be 40degf what is this temperature ona the celsius scale andb
a college student produces about 100 kcal of heat per hour on the average what is the rate of energy production in
a pound of body fat stores an amount of chemical energy equivalent to 3500 cal when sleeping the average adult burns or
how long would the person have to sleep continuously to lose one pound of body fat if the brisk walk were done at 40
on a brisk walk a person burns about 325 calh at this rate how many hours of brisk walking would it take to lose a
a how much energy is necessary to heat 10 kg of water from room temperature 20degc to its boiling point assume no
equal amounts of heat are added to equal masses of aluminum and copper at the same initial temperature which metal will
how much heat is necessary to change 500 g of ice at 10degc to water at 20degc a quantity of steam 200 g at 110degc is
a sample of neon gas has its volume quadrupled and its temperature held constant what will be the new pressure relative
a cylinder of gas is at room temperature 20degc the air conditioner breaks down and the temperature rises to 40degc