5Pf.02 Know that an object may have multiple forces acting upon it, even when at rest.
5Pf.03 Use force diagrams to show the name and direction of forces acting on an object.
5Pf.01 Identify a range of forces (limited to gravity, applied forces, normal forces, upthrust, friction, air resistance and water resistance).
Activities in the module:
PSPR70YS294-Vary the sizes of balloon
PSPR70YS295-Air resistance – Sail car
PSPR70YS296-Car with different sails
PSPR70YS297-Compare Air and Water resistance