In this post, let’s look at what’s tested in turning effects of forces for O Level Physics. There are a few definitions that you’ll need to remember for this chapter, as well as a formulae on moments.
Check out our video here to learn more.
Below, you’ll find a checklist that’s useful for your revision. Make sure you know everything in the list after you complete your revision on this chapter on turning effects of forces.
Checklist for Turning Effects of Forces tested in O Level Physics
✓ what is moment
✓ calculation of moments = force x perpendicular distance
✓ define principle of moments for an object at equilibrium
✓ calculation questions involving principle of moments
✓ what is centre of gravity
✓ position of centre of gravity, and how it relates to stability
Watch the video to learn in detail what’s tested.