Daily Practice - GCSE Science
Biology, chemistry and physics recall, definition and calculation, drawn from every strand.
30th April 2023
- 1Space Physics
State what happens to the orbital speed needed for a stable orbit as the orbital radius increases.
- 2The Solar System, Orbital Motion and Satellites
State one difference between a moon and an artificial satellite.
- 3Red-shift and the Expanding Universe
Name the second major piece of observational evidence, besides red-shift, that supports the Big Bang model.
- 4Biology Required Practicals and Data Analysis
A student measures 24 cubic centimetres of gas in 3 minutes. Calculate the rate.
- 5Cell Biology
Convert 0.02 mm into micrometres (um).
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