Daily Practice · GCSE Science

Daily Practice - GCSE Science

5th September 1997

5 questions · GCSE · 584 questions in this band

1
Circuits, Resistance and Components
State the equation linking potential difference, current and resistance.
2
Mains Electricity, Power and Energy
What is the difference between alternating and direct current?
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
State the equation for density.
5
Particle Motion, Gas Pressure and Temperature
Why does a bicycle pump get warm when used?

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