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What are non-contact forces please include example in your answer

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The most familiar non-contact force is gravity, which confers weight. In contrast a contact force is a force applied to a body by another body that is in contact with it. All four known fundamental interactions are non-contact forces: Gravity, the force of attraction that exists among all bodies that have mass.
User Mooga
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Answer:

Gravitational force. Magnetic force. Electrostatics. Nuclear force.

Step-by-step explanation:

Apple falling from a tree

raindrops falling from the sky

User PhilMY
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