They pull it forward They push down against the road They push forward with the road They push backward against the road
Increases Decreases Stays the same Goes up and down
Doubles Halves Stays the same Quadruples
Drinking alcohol Tiredness Using a mobile phone while driving Warning signs
A mass increasing motion A form of heat A force opposing motion A shrieking sound
A form of friction A form of heat A strong wind Acceleration due to the force of gravity
The speed of a train through a railway station The speed of a falling object when the air resistance balances the weight The speed of a falling object just before it hits the ground The maximum speed of a moving car