Daily Practice · GCSE Science

Daily Practice - GCSE Science

17th July 1997

5 questions · GCSE · 584 questions in this band

1
Energy
Calculate the kinetic energy of a 2.0 kg trolley moving at 4.0 m/s.
2
Energy Stores, Transfers and Calculations
Name four energy stores.
3
Efficiency, Power and Energy Resources
Why can no device be 100 percent efficient?
4
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.
5
Circuits, Resistance and Components
What happens to the total resistance when a second resistor is added in parallel, and why?

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