UNDER CONSTRUCTION...2021 UPDATES LOADING...
Act. 1 Discuss forces (page 129)
Act. 2 Identify the effect of forces (page 131)
Act. 4 Demonstrate an understanding of frictional force (page 134)
Act. 5 Identify the type of contact force exerted (page 135)
Act. 6 Demonstrate gravitational force (page 136)
Act. 7 Identify the size of gravitational forces (page 138)
Act. 8 Measure and record weight (page 139)
Act. 9 Investigate the magnetic field around a bar magnet (page 139)
Act. 10 Investigate magnetic materials and forces (page 140)
Act. 11 Investigate repulsion and attraction between magnets (page 141)
Act. 12 Investigate and observe electrostatic forces (page 142)
force
exert
newton
balanced forces
unbalanced forces
contact force
non-contact force
friction
tension
compression
gravitational force
weight
mass
magnetic force
force of attraction
force of repulsion
like poles
unlike poles
electrostatic force
like charges
unlike charges