AQA Physics 2 3.0 / 5 based on 1 rating ? PhysicsGCSEAQA Created by: joCreated on: 12-01-13 14:10 In an electric field... beta is attracted to the postive charge 1 of 15 In a magnetic field only alpha and beta radiation is deflected? true 2 of 15 Outside the body which radiation is the most dangerous gamma 3 of 15 Inside the body which radiation the most dangerous alpha 4 of 15 In a nuclear fission reactor which substances are commonly used? uranium- 235 and plutonium- 239 5 of 15 Nuclear fission is bonding nuclei together? False 6 of 15 Nuclear fusion is bonding nuclei together? True 7 of 15 Background radiation comes from (not all of the sources)... cosmic rays, medical industry and food 8 of 15 The atomic number is the... number of protons 9 of 15 The UK supply of electrcity is... AC 10 of 15 In a series circuit... the current is the same the whole way round 11 of 15 Static electricity is useful ... in photocopiers 12 of 15 The conservation of momentum means... momentum before = momentum after 13 of 15 What factors affect the braking distance? surface of the road 14 of 15 What is terminal velocity? When the resultant force is zero 15 of 15
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