Explain the process and precautions in verifying law of conservation of mass. (AS-3)

Explain the process of hand picking.

State and explain the law of conservation of mass.

Explain the process of sorting wool.

What is the law of conservation ?

Draw a diagram to show the experimental setup for the law of conservation of mass. (OR) Draw the experimental arrangement used in verifying law of conservation of mass. Write the law of conservation of mass.

Explain the law of conservation of energy .