Curiosity

Force and Laws of Motion

250+ practice questions available

Sample Practice Questions

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Hard

A fast-moving cricket ball hurts more than a slow-moving one because the fast ball has:

AMore mass

BMore momentum

CMore volume

DMore inertia

Medium

Seat belts in cars are based on the principle of:

ANewton's Third Law

BNewton's First Law (Inertia)

CConservation of energy

DConservation of momentum

Easy

1 kg m s⁻² is equal to:

A1 joule

B1 newton

C1 watt

D1 pascal

Medium

Safety helmets protect riders because they:

ALook cool

BIncrease impact time and distribute force over a larger area

CReduce the weight of the head

DBlock sunlight

Medium

When you quickly pull a paper from under a glass of water, the glass stays. This is:

AMagic

BInertia of rest

CGravity only

DFriction only

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