Daily Practice · GCSE Science

Daily Practice - GCSE Science

22nd April 1998

5 questions · GCSE · 584 questions in this band

1
Energy Stores, Transfers and Calculations
By what factor does kinetic energy increase if speed is doubled?
2
Efficiency, Power and Energy Resources
Name three renewable energy resources.
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
State the equation linking potential difference, current and resistance.
5
Mains Electricity, Power and Energy
What is the difference between alternating and direct current?

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