Contact & Non-Contact Forces
This lesson covers:
1What we mean by 'contact' and 'non-contact' forces
2Examples of contact and non-contact forces
A force is a push or that acts upon an o as a result of that object's interactions with its surroundings.
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Force is measured in (N), and has both a m and a d.
Therefore, force is a vector quantity.
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Select all the statements which are true:
A non-contact force can be exerted without objects physically touching
A contact force can only be exerted when objects are physically touching
A contact force can be exerted without objects physically touching
A non-contact force can only be exerted when objects are physically touching
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Which of the following are examples of a contact force?
(Select all that apply)
Magnetic force
Friction force
Gravitational force
Normal contact force
Tension force
Electrostatic force
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Which of the following are examples of a non-contact force?
(Select all that apply)
Friction force
Tension force
Normal contact force
Gravitational force
Electrostatic force
Magnetic force
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