Calculation of the magnitudes of the component forces Student activity Play

Derivation of the formula Animation Play

Different magnitudes of forces Animation Play

How far away are the stars? Student activity Play

Magnitudes of vectors Whiteboard exercise Play

Magnitudes of vectors Student activity Play

Magnitudes of vectors Whiteboard exercise Play

Magnitudes of vectors Student activity Play

Magnitudes of vectors Whiteboard exercise Play

Practical application of the Doppler effect Whiteboard exercise Play

Practical application of the Doppler effect Student activity Play

The identification of rays Student activity Play

Total energy Student activity Play

Total energy Whiteboard exercise Play

Units Whiteboard exercise Play

Vectors Class activity Play

Vectors Whiteboard presentation Play