Asked by Isis
1.) How much energy does a 60 W light bulb consume in 1 hour?
2.) Beth pulled her brother (m=85 kg) in a 10 kg sled with a constant force of 95 N for 100 m.
a) How much work did Beth do in moving her brother?
b) How much power did she expend if it took her 3 min (180 s) to move this distance?
2.) Beth pulled her brother (m=85 kg) in a 10 kg sled with a constant force of 95 N for 100 m.
a) How much work did Beth do in moving her brother?
b) How much power did she expend if it took her 3 min (180 s) to move this distance?
Answers
Answered by
bobpursley
energy=power*timeinSeconds
Beth
a. force*distance=work
b. power=work/time
Beth
a. force*distance=work
b. power=work/time
There are no AI answers yet. The ability to request AI answers is coming soon!
Submit Your Answer
We prioritize human answers over AI answers.
If you are human, and you can answer this question, please submit your answer.