Question

The saucepan is partially filled with water

and the hot plate is turned on. After some

time, the air at point X above the pan

becomes hot.


1. Explain how heat is transferred from the

hot water to the air at point X.​

Answer 1

Answer:

A square plate of side 2x 10 3 cm is placed horizontally 100 cm below the surface of water.

Calculate the total thrust on the plate. Given:- Atmospheric pressure= 1.013x10 5 Pa, density

of water= 1000 kg m -3 , g= 9.8 m s -2 .