Question
10 students whose combined mass is 700 kg ride down 30 m in a elevator. How much thermal energy is produced in the elevator system by the loss in gravitational potential energy of the students
Answers
how is it 7?
Related Questions
A woman stands on a scale in a moving elevator. Her mass is 57.0 kg, and the combined mass of the el...
A woman stands on a scale in a moving elevator. Her mass is 65.0 kg, and the combined mass of the el...
A woman stands on a scale in a moving elevator. Her mass is 60.0 kg, and the combined mass of the el...