Daily Practice · GCSE Science

Daily Practice - GCSE Science

25th May 1998

5 questions · GCSE · 584 questions in this band

1
Efficiency, Power and Energy Resources
A lamp is supplied with 60 J and transfers 6 J as light. Calculate its efficiency as a percentage.
2
Electricity
State the UK mains supply frequency and typical potential difference.
3
Circuits, Resistance and Components
In a parallel circuit, how do the branch currents relate to the total current?
4
Mains Electricity, Power and Energy
State the potential difference and frequency of the UK mains supply.
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.

You are looking at an earlier sheet. Today's sheet is the one that adds a day.

Your run is kept in this browser only, and there is no account.

Any date always gives the same five questions, so a sheet can be set again or shared. All of May 1998, including the monthly compilation PDF.