6. What might have slowed the blue car driver's thinking distance?
- Gravity
- Taking drugs/alcohol and poor visibility
- Icy roads
- Revising too much
- Having a blue car
7. What is the formula for work done?
- Work done = height x force
- Work done = force x distance moved
- Work done = cost + time taken
- Work done = distance / time
- Work done = energy - expense
