CBSE Class 8 Science Non-Contact Forces
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Force and Pressure
Concept of non-contact forces, their characteristics & examples.
- How does kite fly on sky they have no gravitational force
- According to Newton's 3rd law,every action has it's own opposite but equal reaction. Then what will be the Reaction of the action of Gravitional force?
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what is field force
- define gravitational force
- g
- what is non contact force
- How can we say that force is an interaction between 2 objects if non contact force is also there?
- What do we call such forces that do not require any physical contact with the object on which they act? Give two examples of such forces.
- What is gravitational force? Give two examples from your daily life.
- What happens when two magnets are brought near each other?
