True or False. There is a 60% efficiency of a ramp if 2,000 joules of energy results in 1,200 joules of work. (1 point)
Responses
True
True
False
3 answers
False
Work is calculated as force times distance and is measured in a unit called joules (J).(1 point)
Responses
True
True
False
Responses
True
True
False
True