Some of the energy the car gained as it was pulled was lost because of heat from friction. The rest of the energy was transforme
d into potential energy. How much potential energy does the roller coaster car have at the top of the first hill? Use PE = m × g × h, and assume that g = 9.8 m/sec2.
2 answers:
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Answer:
Explanation:
Given
No of atoms of hydrogen
Temperature of room
Thermal energy of the atoms is given by
where k=boltzmann constant
Hence the energy of the atoms is