A balanced diet Slideshow Play

A balanced diet Student activity Play

A see-saw Student activity Play

A see-saw Animation Play

A see-saw Simulation Play

A see-saw Whiteboard exercise Play

About moment Student activity Play

Balanced and unbalanced forces Whiteboard presentation Play

Balanced and unbalanced forces Class activity Play

Balanced and unbalanced forces in action Animation Play

Balanced forces Whiteboard exercise Play

Balanced forces Student activity Play

Balancing moments Student activity Play

Calculating moment Student activity Play

Effort force on a seesaw Simulation Play

Elephants on a seesaw Simulation Play

Football Animation Play

Is this ruler balanced? Simulation Play

Levers in the human body Animation Play

Moment Class activity Play

Nutrition: a balanced diet Whiteboard presentation Play

Nutrition: a balanced diet Class activity Play

On the seesaw Whiteboard exercise Play

Pivots Student activity Play

Position of pivot Simulation Play