Daily Practice · GCSE Science

Daily Practice - GCSE Science

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

9th July 2014

5 questions · GCSE · 584 questions in this band

1
Atomic Structure
What happens inside the nucleus when a beta particle is emitted?
2
Atomic Structure and the Development of the Model
What observation showed the nucleus is positively charged and very small?
3
Radioactivity, Half-Life and Nuclear Uses
State one source of natural background radiation and one source of artificial (man-made) background radiation.
4
Forces
State whether friction is a contact force or a non-contact force.
5
Motion: Speed, Velocity and Acceleration
A runner completes a 400 m race in 52 s. Calculate her average speed, giving your answer to 3 significant figures.

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