Daily Practice · GCSE Science

Daily Practice - GCSE Science

Biology, chemistry and physics recall, definition and calculation, drawn from every strand.

19th March 2003

5 questions · GCSE · 584 questions in this band

1
The Solar System, Orbital Motion and Satellites
State one difference between a moon and an artificial satellite.
2
Red-shift and the Expanding Universe
Name the second major piece of observational evidence, besides red-shift, that supports the Big Bang model.
3
Biology Required Practicals and Data Analysis
A student measures 24 cubic centimetres of gas in 3 minutes. Calculate the rate.
4
Cell Biology
A student views a red blood cell at a magnification of x2000. The image of the cell measures 20 mm across. Calculate the real width of the cell, giving your answer in micrometres (um).
5
Cell Structure and Microscopy
Convert 0.05 mm into micrometres.

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