Physics, 13.10.2020 21:01 vpowell5371
A bar of gold has a temperature of 31°C, and a bar of aluminum has a
temperature of 27°C. Which statement explains why the bar of aluminum has
a lower temperature?
Answers: 1
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Aboxcar traveling at 12 m/s approaches a string of 5 identical boxcars sitting stationary on the track. the moving boxcar collides and links with the stationary cars and they all move off together along the track. what is the final speed of the cars immediately after the collision? (you may take the mass of each boxcar to be 18,537 kg.)
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Which of the following list the divisions of the geologic time scale in order from longest to shortest
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Four identical lab carts each have a mass of 200 kg. different masses are added to the carts and the velocities are measured. all carts move to the right.
Answers: 3
A bar of gold has a temperature of 31°C, and a bar of aluminum has a
temperature of 27°C. Which sta...
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