Daily Practice - GCSE Science
Biology, chemistry and physics recall, definition and calculation, drawn from every strand.
10th March 2026
- 1Physics Required Practicals and Uncertainties
Distinguish repeatability from reproducibility.
- 2Energy
A motor is supplied with 800 J of energy and wastes 240 J as heat. Calculate its efficiency as a percentage.
- 3Energy Stores, Transfers and Calculations
State the equation for gravitational potential energy.
- 4Efficiency, Power and Energy Resources
Give one advantage and one disadvantage of wind power.
- 5Electricity
A resistor of resistance 15 ohm is connected to a 6.0 V supply. Calculate the current flowing through it. Use V = I x R.
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