Daily Practice - GCSE Science
Biology, chemistry and physics recall, definition and calculation, drawn from every strand.
22nd August 2001
- 1The Solar System, Orbital Motion and Satellites
Put the following in order of increasing distance from the Sun: Mars, Venus, Saturn, Earth.
- 2Red-shift and the Expanding Universe
Explain why red-shift observations support the idea that the universe is expanding, rather than Earth simply being at the centre of the universe with everything moving away from it.
- 3Biology Required Practicals and Data Analysis
A student measures 24 cubic centimetres of gas in 3 minutes. Calculate the rate.
- 4Cell Biology
A microscope has a x10 eyepiece lens and a x20 objective lens. Calculate the total magnification.
- 5Cell Structure and Microscopy
Convert 0.05 mm into micrometres.
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