Daily Practice · GCSE Science

Daily Practice - GCSE Science

7th August 1997

5 questions · GCSE · 584 questions in this band

1
The Solar System, Orbital Motion and Satellites
State what provides the centripetal force that keeps a planet in orbit around the Sun.
2
Red-shift and the Expanding Universe
State how the amount of red-shift is related to a galaxy's distance from Earth.
3
Biology Required Practicals and Data Analysis
Why does taking repeat readings and calculating a mean improve the data?
4
Cell Biology
A microscope has a x10 eyepiece lens and a x20 objective lens. Calculate the total magnification.
5
Cell Structure and Microscopy
Where is the DNA found in a bacterial cell?

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