What is the potential energy of a 2000 N bell at the top of a 20 m tower?
100 Joules
40...
Physics, 24.03.2021 19:00 donnafranks2003
What is the potential energy of a 2000 N bell at the top of a 20 m tower?
100 Joules
40, 000 Nm
400, 000 J
4000 Joules
Answers: 2
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