P3 0.0 / 5 ? PhysicsForces and MotionEnergyEquations and FormulaeGCSEOCR Created by: aggy98Created on: 29-03-14 09:00 what you divide by speed to get time taken distance 1 of 20 The change in the speed of an object per second Accleration 2 of 20 One way to work out accleration is to divide this by an object's mass Force 3 of 20 This causes a parachutist to slow down when they open their parachute Airresistance 4 of 20 These will affect your thinking distance when driving Drugs 5 of 20 This will affect your stopping distance Ice 6 of 20 Fuel Consumption depends on many things, including tyre........ pressure 7 of 20 what is the measure of work done per second power 8 of 20 Kinetic energy of an object depends on the speed and this mass 9 of 20 The problem with this type of car is that charging it up causes pollution Electric 10 of 20 Your injuries in a car crash can depend on this Momentum 11 of 20 This safety feature stretches to increase time before impact Seatbelt 12 of 20 These safety features help to prevent accidents Passive 13 of 20 This ....... zone of the car absorbs energy making the passengers slow down more gently Crumple 14 of 20 Air resistance and friction can be reduced by using this Lubricant 15 of 20 When gravity and air resistance balance out, objects reach their ...... velocity Terminal 16 of 20 A heavier person on a diving board has more ..... potential energythan a lighter person Gravitational 17 of 20 The second up part of a rollercoaster is lower because energy will have been lost through ..... and sound heat 18 of 20 If the speed of the rollercoaster car doubles, the kinetic energy of it does this quadruples 19 of 20 Your fuel consumption will be higher in ...... areas than urban areas city 20 of 20
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