Question

Name the type of forces involved
A)to pick your school bag
B) To collect scrap from iron garbage
C)To push or pull a loaded trolley in supermarket
D)To stick balloon after it is rubbed on polythene

Answer 1

A)muscular force
B) magnetic force
C)muscular force or tension
D) electrostatic force

Answer 2

1. Muscular force

2. Magnetic force

3. Muscular force, Mechanical force and Frictional force

4. Electrostatic force of attraction

Hope it helps u..