Daily Practice · GCSE Science

Daily Practice - GCSE Science

12th August 1995

5 questions · GCSE · 584 questions in this band

1
Energy Stores, Transfers and Calculations
What happens to the energy described as 'wasted' in a transfer?
2
Efficiency, Power and Energy Resources
Define power and give its unit.
3
Electricity
A component has a current of 5.0 A and a resistance of 8.0 ohm. Calculate the power dissipated using P = I^2 x R.
4
Circuits, Resistance and Components
Define electric current.
5
Mains Electricity, Power and Energy
Why does the national grid transmit electricity at a very high potential difference?

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 August 1995, including the monthly compilation PDF.