New

Year 9

Hidden forces

Lessons (10)

Gravitational force and weight

I can describe and apply the relationship between mass and gravitational force.

1 Slide deck

1 Worksheet

2 Quizzes

1 Video

Stretching springs

I can measure extensions of a spring for a good range of stretching forces.

1 Slide deck

1 Worksheet

2 Quizzes

1 Video

Hooke's law

I can describe and explain the relationship between the extension of a spring and the force stretching it.

1 Slide deck

1 Worksheet

2 Quizzes

1 Video

Stretching rubber

I can investigate the extension of a rubber band, and compare the behaviour to that of a spring.

1 Slide deck

1 Worksheet

2 Quizzes

1 Video

The force of a floor

I can explain how a floor can support a range of objects with very different weights.

1 Slide deck

1 Worksheet

2 Quizzes

1 Video

Levers

I can identify levers and describe their purpose and how they work.

1 Slide deck

1 Worksheet

2 Quizzes

1 Video

Turning forces

I can investigate and calculate the size of turning forces.

1 Slide deck

1 Worksheet

2 Quizzes

1 Video

Floating, mass and shape

I can explain how the density of an object determines how well it floats.

1 Slide deck

1 Worksheet

2 Quizzes

1 Video

Pressure

I can describe and calculate pressure, the effect of a force acting over an area.

1 Slide deck

1 Worksheet

2 Quizzes

1 Video

Pressure at different depths and heights

I can describe how the pressure changes at different depths underwater and heights in the atmosphere.

1 Slide deck

1 Worksheet

2 Quizzes

1 Video