Daily Practice · GCSE Science

Daily Practice - GCSE Science

18th January 1997

5 questions · GCSE · 584 questions in this band

1
Efficiency, Power and Energy Resources
Name three renewable energy resources.
2
Electricity
State the UK mains supply frequency and typical potential difference.
3
Circuits, Resistance and Components
State the equation linking potential difference, current and resistance.
4
Mains Electricity, Power and Energy
What is the difference between alternating and direct current?
5
Particle 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.

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