Question

what happened when the rock was pound?

Please answer​

Answer 1

Answer:

The rock will broke into pieces

Answer 2

Answer:

A metal cylinder of length 0.05 m having its cross sectional area of

cylinder are kept at 3450 K and 2850 K. Calculate the amount of heat transmitted in 20

minutes from one end at higher temperature to the other end at lower temperature of the 9

cylinder. Given the thermal conductivity of metal cylinder is 419 Wm'k!. [DK-2013] 5.43X/DJ

for n n4 m has one end in boiling water