Long arm, small force Student activity Play

Long arm, small force Whiteboard exercise Play

Newton's First Law for rotational motion Student activity Play

Pulleys Animation Play

Simple machines Class activity Play

Simple machines Whiteboard presentation Play

Tackles Animation Play

Tackles Whiteboard exercise Play

Tackles Student activity Play

The efficiency of simple machines Student activity Play

The efficiency of simple machines Whiteboard exercise Play

The efficiency of the energy conversion process Student activity Play

The equilibrium of the moments of the forces Animation Play

Work in steps Simulation Play

Work in steps Whiteboard exercise Play

Work in steps Student activity Play