Daily Practice · GCSE Science
Daily Practice - GCSE Science
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14th January 1994
- 1The Atmosphere: Evolution and Greenhouse Gases
Name the two gases produced by photosynthesis and the substance it consumes alongside carbon dioxide.
- 2Climate Change and Atmospheric Pollutants
Name two gases that dissolve in atmospheric water droplets to cause acid rain.
- 3Physics Equations: Recall, Rearrangement and Application
Calculate the gravitational potential energy gained by a 60 kg person climbing 5 m. (g = 9.8 N/kg)
- 4Physics Required Practicals and Uncertainties
How is the uncertainty in a set of repeated readings usually estimated?
- 5Energy
Calculate the kinetic energy of a 2.0 kg trolley moving at 4.0 m/s.
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Any date always gives the same five questions, so a sheet can be set again or shared. All of January 1994, including the monthly compilation PDF.