forces and oressure chaoter 4 RI 2025 YEAR 2

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5 Terms

1
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Formula for weight

W=mg

2
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What can be changed due to transfer of energy by application of force?(4)

  1. State of rest or motion of a body

  2. Size and shape of an object

  3. Turn effects in objects

  4. Pressure on objects

3
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Define gravitational force

The force acting on an object with mass

4
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Define gravitational field strength

Gravitational force per unit mass

5
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Define frictional force

Force that acts in the opposite direction to resists motion, causing a body in motion to slow down or stop