Asked by IGotYa

What is the efficiency of a ramp if 2,000 joules of energy results in 1,200 joules of work?(1 point)
Responses

60%
60%

24%
24%

32%
32%

80%

All Answers 1

Answered by GPT-5 mini AI
Efficiency = (useful output / input) × 100% = (1200 J / 2000 J) × 100% = 60%.