Edexcel GCSE add 9
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help!
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| show | familiarity, adrenaline rush,
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| show | (change in velocity)/the time taken = (v-u)/t
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| show | magnitude ( size) and direction
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| show | the gradient of the graph
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| If the resultant force acting on a body is not zero, what will it do? | show 🗑
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| show | constant velocity or remain stationary
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| show | F=mxa
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| What is Newtons third law? | show 🗑
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| What 2 forces act on a falling object? | show 🗑
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| What happens to the air resistance as the the speed of an object falling through it increases? | show 🗑
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| When does terminal velocity occur? | show 🗑
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| show | Total distance travelled between seeing reason to stop and stopping. Stopping distance =thinking distance + braking distance
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| show | Distance travelled between seeing reason to stop and foot touching brake. Thinking distance = speed x reaction time
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| show | Distance travelled from time foot hot brakes to when the car stops.
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| show | Driver drinking, drugs, mobile phone use. Anything that increases the reaction time
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| show | poor brakes, worn tyres, ice, wet weather, anything that reduces friction between road and tyre
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| show | Fractions, ratios and percentages
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| show | Imposed - no choice e.g. going to school on bus. Voluntary risk- a choice e.g. skiing, crossing the road not at a zebra crossing.
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| Describe and explain measures designed to reduce the rate of change of momentum of fragile objects, eg passengers on a rollercoaster | show 🗑
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| show | Force= the rate of change of momentum F= (mv-mu)/t mv = final momentum mu = initial momentum
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| Explain how seat belts and air bags work? | show 🗑
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| How do crumple zones work? | show 🗑
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| What is the formula for momentum? | show 🗑
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| show | kg m/s
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| show | newtons
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| What is a unit of acceleration | show 🗑
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| What does the symbol v stand for? | show 🗑
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| show | initial velocity
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| Name some computer simulation programmes that would use real force data in order to model ' what if' situations | show 🗑
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You may also shuffle the rows of the table by clicking on the "Shuffle" button.
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Created by:
Susan E Casey
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