Daily Practice - GCSE Science
Biology, chemistry and physics recall, definition and calculation, drawn from every strand.
22nd April 2021
- 1Space Physics
State what a nebula is, and explain its role in the life cycle of a star.
- 2The Solar System, Orbital Motion and Satellites
State what provides the centripetal force that keeps a planet in orbit around the Sun.
- 3Red-shift and the Expanding Universe
State how the amount of red-shift is related to a galaxy's distance from Earth.
- 4Biology Required Practicals and Data Analysis
State the difference between resolution and accuracy.
- 5Cell Biology
A microscope has a x10 eyepiece lens and a x20 objective lens. Calculate the total magnification.
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