Daily Practice

GCSE Science

14th April 1986

5 questions · GCSE · 584 questions in this band

1
Space Physics
State the eventual fate of a star with a much greater mass than the Sun, after it explodes as a supernova.
2
The Solar System, Orbital Motion and Satellites
State two uses of artificial satellites.
3
Red-shift and the Expanding Universe
State what is meant by red-shift.
4
Biology Required Practicals and Data Analysis
Why does taking repeat readings and calculating a mean improve the data?
5
Cell Biology
A microscope has a x10 eyepiece lens and a x20 objective lens. Calculate the total magnification.

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