Is there an effect or not? Animation Play

Load Animation Play

Load and area Student activity Play

Load and area Whiteboard exercise Play

Load per unit area Animation Play

Microscopic images of stresses Student activity Play

On the snow Animation Play

Pressure Student activity Play

Pressure Whiteboard exercise Play

Pressure and its units Animation Play

Properties of a copper wire Animation Play

Properties of bodies Animation Play

Relationship between stress and extension Animation Play

Relationship between stress and extension Whiteboard exercise Play

Relationship between stress and extension Student activity Play

Rolling friction Student activity Play

Strength Animation Play

Tensile strength Whiteboard exercise Play

Tensile strength Student activity Play

The area of load Animation Play

The atomic structure and the properties of materials Whiteboard exercise Play

The atomic structure and the properties of materials Student activity Play

The atomic structure and the properties of materials Animation Play

The atomic structure and the properties of materials Animation Play

The effects of the force of a load Whiteboard exercise Play