Daily Practice · GCSE Science

Daily Practice - GCSE Science

Biology, chemistry and physics recall, definition and calculation, drawn from every strand.

23rd July 2022

5 questions · GCSE · 584 questions in this band

1
Radioactivity, Half-Life and Nuclear Uses
Explain why americium-241, an alpha emitter, is suitable for use in a smoke detector.
2
Forces
Calculate the weight of an object of mass 8.0 kg on Earth, where g = 9.8 N/kg.
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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