Question

non-contact forces. granational forces and magnetic bo
Very Short-Answer Questions
E. Answer the following in few words.
1. Name two non-contact forces. granica
2. Name the instrument used to measure the pressure of a liquid.
3. Name the force that opposes motion.
4. Name the force that exist between two oppositely charged bodies.
5. What is SI unit of pressure?
What happens when two forces act on a body from opposite sides?
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Answer 1

1. Gravitational force.

magnetic force.

Electrostatics.