Higher Only
Which equations relating, momentum (), mass () and velocity () are correct?
Tick (✓) two boxes.
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Higher Only
State the law of conservation of momentum.
Higher Only
Complete the sentences.Â
Choose answers from the box.Â
Each answer can be used once, more than once or not at all.
elastic | different | inelastic | identical |
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When a collision is .............................. the objects move in opposite directions.
The velocities of the objects are ..............................
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When a collision is .............................. the objects move in the same direction together.
The velocities of the objects are ..............................
Higher Only
Tony falls off his skateboard, sending it flying forward at 8.5 m/s.
The skateboard has a mass of 1.5 kg.
Calculate the momentum of the skateboard.
Give your answer to 2 significant figures and give the units.
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