Physics 3 basic test on aqa physics 3 3.5 / 5 based on 4 ratings ? PhysicsGCSEAll boards Created by: AmieCreated on: 27-05-10 19:40 Geostationary orbit is used for communication? True 1 of 4 How do stars create energy? Nucleur fusion: hydrogen nuclei fusing together to create helium atomes 2 of 4 A step up transformer has... more turns in the wire on the secondary coil 3 of 4 The direction of centripetal force is always... towards the centre of the circle 4 of 4
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