Daily Practice

GCSE Science

17th June 1990

5 questions · GCSE · 584 questions in this band

1
Electromagnetic Induction and Transformers
State two ways of inducing a potential difference across a conductor using a magnetic field.
2
Space Physics
Explain how elements heavier than iron, such as gold, are created and distributed through the universe.
3
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.
4
Red-shift and the Expanding Universe
State what red-shift shows about the motion of most distant galaxies.
5
Biology Required Practicals and Data Analysis
In the microbiology practical, why are agar plates incubated at 25 degrees Celsius in schools rather than at 37 degrees Celsius?

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