GCSE CORE PHYSICS 2.0 / 5 based on 1 rating ? PhysicsGCSEAQA Created by: mille gainsCreated on: 15-01-13 17:32 What is the equation for frequency? frequency = wave speed/wave length 1 of 6 Some waves are longitudinal. This means the oscillations are...? Transverse 2 of 6 An electrical supplier charges 14p per unit. What is the cost of leaving a 60w light bulb on for 30 minutes? 0.03 x 14p = 42p 3 of 6 How is energy transferred from one wave to another? Stored or dissipated, but never created or destroyed 4 of 6 How is energy useful? When it can be converted from one to another 5 of 6 If the insulation is good, does this mean the U-value is higher or lower? Lower 6 of 6
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