LEV KS3 Y8 Forces 2

Forces are measured in....

• Kilograms

• Newtons

• Centimetres

• kg/N

Forces are measured using a ….

• calculator

• Balance

• Ruler

• Newton meter

Forces can make objects....

• Speed up or start

• Slow down or stop

• Change direction, turn and change shape.

• All of the above

Balanced forces produce...

• A change in movement

• No change in movement

Friction is a force that always acts in the...

• same direction to movement

• different direction to movement

• opposite direction to movement

The tennis ball will move in which direction?

• Up

• Right

• Down

• Left

Which forces are correct?

• up is weight, down is air resistance

• up is weight, down is friction

• up is air resistance, down is friction

• up is air resistance, down is weight

 Pressure can be calculated using the equation:

• Pressure = Force  $\div$  Area

• Pressure = Area  $\div$  Force

• Pressure = Force x Area

• Pressure = Force + Area

Pressure is measured in ….

• newtons

• m/N²

• N/m²

• N/cm²

As depth is increased, what happens to the pressure in liquids?

• Increases

• Decreases

• Stays the same

• Halves