Daily Practice · GCSE Science

Daily Practice - GCSE Science

30th January 1999

5 questions · GCSE · 584 questions in this band

1
Space Physics
Explain how elements heavier than iron, such as gold, are created and distributed through the universe.
2
The Solar System, Orbital Motion and Satellites
Explain why a satellite moving in a stable circular orbit has a changing velocity even though its speed stays constant.
3
Red-shift and the Expanding Universe
State what red-shift shows about the motion of most distant galaxies.
4
Biology Required Practicals and Data Analysis
Define the independent variable.
5
Cell Biology
Convert 0.02 mm into micrometres (um).

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