Search the courses, subjects, tracks, games and features, or jump straight to a page.
4 cards from this section. Quick, good the night before a test.
What is force?
Think about how you move objects.
What units are used to measure force?
Remember the scientist's name associated with the unit.
What is the SI unit of force?
Think about the force unit in science.
Is it true that equilibrium occurs when forces are balanced?
Consider how a still object remains at rest.
A 15N force is applied at a distance of 0.8m from a pivot. What is the moment?
Use the moment formula.
Consider a triangular pyramid. How does the base area affect its stability compared to a square pyramid?
Think about how a wider base spreads weight more evenly.
4 more questions in this section. Enroll free to practise them all.
Enroll free