... distance affected by your speed and your reaction time
Thinking
1 of 15
... distance affected by your speed, the weather, tyre conditions and your brakes
Braking
2 of 15
When you press the brake pedal, ... is caused, causing Work Done. - Transfers energy from kinetic energy to thermal energy and the brakes increase in temperature
Friction
3 of 15
A larger breaking force means a larger ...
deceleration
4 of 15
... are different but typically between 0.2 and 0.9s. -Tiredness, drugs, alcohol and distractions all affect it
Reaction Time
5 of 15
As ... increases, thinking distance increases at the same rate
Speed
6 of 15
... distance increases faster the more you speed up
Braking
7 of 15
The greater the mass of an object, or the greater the velocity, the more ... an object has
Momentum
8 of 15
Momentum is a ... quantity. - Has size and direction
vector
9 of 15
... = mass x velocity
momentum
10 of 15
Momentum before= Momentum after, ... of momentum
conservation
11 of 15
If a non-zero resultant force causes velocity to change, there must be a change in ...
momentum
12 of 15
... = Change in momentum/ Change in time
force
13 of 15
A larger force means a ... change of momentum
faster
14 of 15
... have safety features: Crumple Zones, Seat belts which stretch and Air Bags
Cars
15 of 15
Other cards in this set
Card 2
Front
... distance affected by your speed, the weather, tyre conditions and your brakes
Back
Braking
Card 3
Front
When you press the brake pedal, ... is caused, causing Work Done. - Transfers energy from kinetic energy to thermal energy and the brakes increase in temperature
Back
Card 4
Front
A larger breaking force means a larger ...
Back
Card 5
Front
... are different but typically between 0.2 and 0.9s. -Tiredness, drugs, alcohol and distractions all affect it
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