Daily Practice · GCSE Science

Daily Practice - GCSE Science

10th January 1999

5 questions · GCSE · 584 questions in this band

1
Circuits, Resistance and Components
In a parallel circuit, how do the branch currents relate to the total current?
2
Mains Electricity, Power and Energy
State the potential difference and frequency of the UK mains supply.
3
Particle Model of Matter
Calculate the energy needed to melt 0.50 kg of a substance with a specific latent heat of fusion of 210000 J/kg.
4
Density and the Particle Model of Matter
Define specific latent heat of fusion.
5
Particle Motion, Gas Pressure and Temperature
State the relationship between pressure and volume for a fixed mass of gas at constant temperature.

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