Daily Practice

GCSE Science

24th November 1991

5 questions · GCSE · 584 questions in this band

1
Space Physics
Explain how elements heavier than iron, such as gold, are created and distributed through the universe.
2
The Solar System, Orbital Motion and Satellites
Explain why a satellite moving in a stable circular orbit has a changing velocity even though its speed stays constant.
3
Red-shift and the Expanding Universe
State what red-shift shows about the motion of most distant galaxies.
4
Biology Required Practicals and Data Analysis
A student measures 24 cubic centimetres of gas in 3 minutes. Calculate the rate.
5
Cell Biology
A student views a red blood cell at a magnification of x2000. The image of the cell measures 20 mm across. Calculate the real width of the cell, giving your answer in micrometres (um).

You are looking at an earlier sheet. Today's sheet is the one that adds a day.

Your run is kept in this browser only, and there is no account.

Any date always gives the same five questions, so a sheet can be set again or shared. All of November 1991, including the monthly compilation PDF.