Asked by Wayessa

A lump of lead with mass 0.50 kg is dropped
from a height of 20 m onto a hard surface. It
does not rebound but remains there at rest for
a long period of time.
What are:
a) ∆Q,(b) ∆Wand (c) ∆Ufor the lead during
this process?
d) What is the temperature change in the lead
immediately after the impact? [specific
heat capacity of lead = 128 kJ/kg K]
Answered by Nebiyat
What is heat mass0.5kg from dropped height20m.remains at rest
Answered by Henry
Answer
Answered by Ermi
Physics
Answered by Tadios
Alump of lead
Answered by Tadios
Alump of lead with mass 0.50kg is dropped from a height of 20m on to a hard surface

Answered by seble
a lump of lead with mass 0.50kg is dropped from a height of 20m onto a hard surface. it does not rebound but remains there at rest for a long period of time
what are change of Q,W,U for the lead during this process
Answered by Meaza mezmur
What is the answer
Answered by fekadu
q=98j , w=0andT=586k
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