Daily Practice

GCSE Science

10th January 1992

5 questions · GCSE · 584 questions in this band

1
Radioactivity, Half-Life and Nuclear Uses
Define the term 'half-life' of a radioactive isotope.
2
Forces
A cyclist rides 300 m north then 300 m back south to the start. State the total distance travelled and total displacement.
3
Motion: Speed, Velocity and Acceleration
A car's velocity increases from 8 m/s to 20 m/s over 4 seconds. Calculate its acceleration.
4
Forces, Newton's Laws and Momentum
State Newton's First Law of Motion.
5
Pressure, Moments and Levers
Write down the equation that links moment, force and distance.

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