Force, mass and acceleration

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Force, mass and acceleration

. What happens to a moving object if the forces on it are balanced?

You said: It keeps moving.

2. What happens to a moving object if the forces on it are unbalanced?

You said: It speeds up in the direction of the unbalanced force.

3. What is the unit of force?

You said: The Newton (N)

4. If we double the force applied to an object, what happens to its acceleration?
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You said: It doubles.

5. The same force is applied to three balls. Which one will experience the greatest acceleration?

You said: The 1kg ball.

6. What force is needed to give an acceleration of 2m/s2 to a 4kg box?

You said: 8N

Friction and non-uniform motion

. In which direction does friction act?

You said: In the opposite direction to the direction of movement.

2. Which force causes objects to fall?

You said: Gravity

3. What can we ...

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