Daily Practice - GCSE Science
Biology, chemistry and physics recall, definition and calculation, drawn from every strand.
23rd January 2026
- 1Pressure, Moments and Levers
State the name of the upward force acting on an object placed in a fluid.
- 2Waves
Define the term 'wavelength' of a wave.
- 3Wave Properties and Behaviour
Explain, in terms of particle motion, why a wave can transfer energy without transferring matter.
- 4The Electromagnetic Spectrum
A microwave oven uses electromagnetic waves with a wavelength of 0.12 m. Calculate the frequency of these waves (speed of light = 3 x 10^8 m/s).
- 5Magnetism and Electromagnetism
A student wraps a coil of insulated wire around an iron nail and connects it to a battery. Name the device this creates, and state one way to increase its magnetic field strength.
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