Daily Practice · GCSE Science

Daily Practice - GCSE Science

2nd February 1994

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
A box has a driving force of 250 N forward and friction of 180 N backward. Calculate the resultant force, including its direction.
5
Motion: Speed, Velocity and Acceleration
A train travels at a constant velocity of 40 m/s for 3 minutes. Calculate the distance it travels, in km.

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