Gravitation Whiteboard presentation Play

Gravitation of the Earth Animation Play

Gravitational force Whiteboard presentation Play

Gravitational force Animation Play

Gravitational force Class activity Play

Gravitational force and weight Student activity Play

Gravitational force and weight Whiteboard exercise Play

Mass Student activity Play

Mass and gravitation Animation Play

Mass and weight Student activity Play

Mass and weight Animation Play

Mass and weight Whiteboard exercise Play

Measuring weight Student activity Play

pH as the universal acidity measure Class activity Play

pH as the universal acidity measure Whiteboard presentation Play

Physical effort and the heart Student activity Play

Potential Class activity Play

Potential Whiteboard presentation Play

Selecting blood for transfusion Animation Play

Sentences about weight Whiteboard exercise Play

Solution of the equation ax 2 + bx = 0 Student activity Play

Solution of the quadratic equation – example Animation Play

Statements about gravity Whiteboard exercise Play

The balls Animation Play

The Earth's gravitation Animation Play