Daily Practice · GCSE Science

Daily Practice - GCSE Science

30th August 1995

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
Define the term 'vector quantity' and give one example.

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