Daily Practice · GCSE Science

Daily Practice - GCSE Science

20th March 1999

5 questions · GCSE · 584 questions in this band

1
Electromagnetic Induction and Transformers
A transformer's primary coil is connected to a 12 V supply and has 60 turns. Calculate the number of turns needed on the secondary coil to produce an output of 3.0 V.
2
Space Physics
State the eventual fate of a star with a much greater mass than the Sun, after it explodes as a supernova.
3
The Solar System, Orbital Motion and Satellites
State two uses of artificial satellites.
4
Red-shift and the Expanding Universe
State what is meant by red-shift.
5
Biology Required Practicals and Data Analysis
Name the apparatus used to estimate the population of a slow-moving or non-moving species in a field.

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