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Physics AS Level Definitions > 4.2 Forces, Density, and Pressure > Flashcards

4.2 Forces, Density, and Pressure Flashcards

Equilibrium of forces

1
Q

4.2.1 What is the principle of moments?

A

In equilibrium, sum of the clockwise moments = the sum of the anticlockwise moments.

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2
Q

4.2.2 When a system is in equilibrium there is no…

A

There is no resultant force, and no resultant torque.

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Physics AS Level Definitions (14 decks)

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