Daily Practice - GCSE Science
Biology, chemistry and physics recall, definition and calculation, drawn from every strand.
12th July 2024
- 1Electricity
State the UK mains supply frequency and typical potential difference.
- 2Circuits, Resistance and Components
Define electric current.
- 3Mains Electricity, Power and Energy
Why does the national grid transmit electricity at a very high potential difference?
- 4Particle Model of Matter
State what happens to the internal energy of a substance as it is heated, in terms of the kinetic and potential energy of its particles.
- 5Density and the Particle Model of Matter
Convert a density of 2.7 grams per cubic centimetre into kilograms per cubic metre.
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