Daily Practice - GCSE Science
Biology, chemistry and physics recall, definition and calculation, drawn from every strand.
21st October 2020
- 1Atomic Structure
What happens inside the nucleus when a beta particle is emitted?
- 2Atomic Structure and the Development of the Model
What observation showed the nucleus is positively charged and very small?
- 3Radioactivity, Half-Life and Nuclear Uses
State one source of natural background radiation and one source of artificial (man-made) background radiation.
- 4Forces
A gardener pushes a mower with a force of 60 N through a distance of 8.0 m. Calculate the work done. Use W = F x s.
- 5Motion: Speed, Velocity and Acceleration
Define the term 'vector quantity' and give one example.
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