Two identical pots, one black and one silver, containing exactly the same amounts of water, are heated to the same temperature,
They are left uncovered and placed in the same room. After 15 minutes the water in the black pot is significantly cooler than the
water in the silver pot. Which of these statements best explains this difference?
Answers: 1
Physics, 22.06.2019 18:30, Jasten
Arailroad car collides with and sticks to an identical railroad car that is initially at rest. after the collision, the total kinetic energy of the two cars is a) the same as before. b) half as much as before. c) one third as much as before. d) one fourth as much as before. e) twice as much as before.
Answers: 1
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