Daily Practice · GCSE Science

Daily Practice - GCSE Science

28th August 1995

5 questions · GCSE · 584 questions in this band

1
Physics Required Practicals and Uncertainties
Readings have a mean of 20.0 cm and a range of 1.0 cm. Calculate the percentage uncertainty.
2
Energy
Calculate the kinetic energy of a 2.0 kg trolley moving at 4.0 m/s.
3
Energy Stores, Transfers and Calculations
Name four energy stores.
4
Efficiency, Power and Energy Resources
Why can no device be 100 percent efficient?
5
Electricity
In a series circuit, the current through one lamp is 0.30 A. State the current through a second lamp in the same circuit.

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