Asked by Faf
A lump of lead with mass 0.5kg is dropped from height of 20m onto a hard surface it doesn't rebound but remains there at rest for a long period of time. A, find change in heat , change in work, change in internal energy for the lead during this process?
Answers
Answered by
bobpursley
gpe converted into heat: mass*g*height
all that energy changes to heat (internal energy). It came from the work gravity did.
all that energy changes to heat (internal energy). It came from the work gravity did.
Answered by
muaz
∆Q,∆W&∆U?
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.