13+ Common Entrance
3rd November 1981
- 1Science: Full Practice Paper 7
A pupil applies a force of 10 N to move an object 2 m in the direction of the force. Use work done = force x distance to calculate the work done.
- 2Science: Full Practice Paper 8
A pupil applies a force of 8 N to a spring and it extends by 4 cm. Use spring constant = force / extension to calculate the spring constant, in N/cm.
- 3Science: Full Practice Paper 9
A pupil measures a mass of 3.5 kg on a set of scales. Convert this mass to grams.
- 4Working Scientifically
Amara is investigating how the mass of a paper cone affects how long it takes to fall from a fixed height. State the independent variable and the dependent variable in this investigation.
- 5Science: Working Scientifically and Practical Skills Set 2
Before starting a watering investigation, a pupil writes this prediction: a plant given more water each day will grow taller than one given less water. State one piece of scientific reasoning that could support this prediction.
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Any date always gives the same five questions, so a sheet can be set again or shared. All of November 1981, including the monthly compilation PDF.