5.1.2 - Contact & Non-Contact Forces

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Last updated 11:04 AM on 8/5/24
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5 Terms

1
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What is a force?

A push or pull acting on an object due to an interaction with another object.

2
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What are the two categories that all forces can be split into?

  1. Contact forces (objects touching).

  2. Non-contact forces (objects separated).

3
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Give three examples of contact forces.

  • Friction

  • Air resistance

  • Tension

  • Normal-contact

4
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Give three examples of non-contact forces.

  • Gravitational forces

  • Electrostatic forces

  • Magnetic forces

5
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Is force a vector or a scalar quantity?

  • Vector

  • It has both a magnitude and an associated direction.