Equivalence principle Student activity Play

Evolutionary mechanisms within a population Student activity Play

Examples of rotation Student activity Play

Finding the resolved part of a vector in the direction of another vector Whiteboard exercise Play

Five billiard balls collisions Whiteboard exercise Play

Fixed-end reflection Animation Play

Fixed-end reflection Student activity Play

Focusing of rays Simulation Play

Focusing of rays Student activity Play

Force arm Simulation Play

Force arm Student activity Play

Force arm Whiteboard exercise Play

Force arm Student activity Play

Force as a cause of change in direction of movement Whiteboard exercise Play

Force as a cause of change in direction of movement Student activity Play

Force as a cause of change in speed Whiteboard exercise Play

Force as a cause of change in speed Student activity Play

Force consistent with the direction of the movement Animation Play

Force gauge Simulation Play

Force is a vector quantity Student activity Play

Force measurement Whiteboard exercise Play

Force measurement Student activity Play

Force of elasticity Animation Play

Force of friction Animation Play

Force of gravity Animation Play