Daily Practice - GCSE Science
Biology, chemistry and physics recall, definition and calculation, drawn from every strand.
17th April 2025
- 1Circuits, Resistance and Components
Two 4 ohm resistors are connected in series. Calculate the total resistance.
- 2Mains Electricity, Power and Energy
Why is the live wire dangerous even when a device is switched off?
- 3Particle Model of Matter
Name the change of state when a liquid becomes a gas throughout the liquid, at its boiling point.
- 4Density and the Particle Model of Matter
Calculate the mass of 0.5 cubic metres of a material of density 2400 kilograms per cubic metre.
- 5Particle Motion, Gas Pressure and Temperature
A gas is heated in a sealed rigid container. Explain what happens to the pressure.
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