1. Explain what is causing the roller blades to move.
2. Identify the force that is pushing the girl's hair
backwards.
3. Discuss how the roller blades will come to a
complete stop, after being in motion.
4. Copy the table below into your workbook. Decide
whether the force in Column B is a pushing or
pulling force for the given motions in Column A.
The first one has been done for you.
Column A
Column B
Roller blades moving
Pushing force
forward
Hairdresser drying
your mum's hair with
the blow dryer
Stretching an elastic
band
Tying your shoelaces
​