To explain the difference between mass and weight.
To investigate the effects of friction on an object.
To investigate how force meters are made.
To calculate resultant forces.
To explain what density is and investigate different materials.
To calculate speed, distance and time.
To calculate stopping distances and explain how they can be affected.
To explain what streamlining is and identify streamlined objects.
To explain the factors that affect pressure.
To explain the effects of gas pressure.
To be able to calculate turning forces.