Physics, 03.02.2020 23:56 Miguel9825
Two trucks have the same velocity but different masses. truck 1 has a mass of 200kg and truck 2 has a mass of 500kg . which truck has the most kinetic energy?
a. truck 2
b. both have the same
c. cannot determine (not correct)
d. truck 1
Answers: 1
Physics, 22.06.2019 16:30
In a heat engine if 1000 j of heat enters the system and the piston does 500j of work, what is the final internal energy of the system if the inital energy was 2000 j1.write the equation2.list out your known variables 3. plug the numbers into the equations4.solve 5.write your solution statement that includes initial energy and final energy added.
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