Question

Q149
Reflections on concepts
G6SXIC
1. What is a force? What changes can be produced by a Force? (AS)
2.
Give two examples each for a contact force and a force at a distance. (A
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Answer 1

Answer:

1. Force is a push or a pull on an object.

Changes that can be produced by force -

• Force can set a body from rest to motion
• Force can stop a moving body
• Force can change the direction of a moving body
• Force change the shape of a body

2. Contact Force : Muscular Force

Non-contact Force : Gravitational Force