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Mechanics

 
 
£
£

PENDULUM BOBS ALUMINIUM

Spherical with hook, available in 19mm

£0.87

WHITLEY BAY' SMOKE CELL CLASS SET OF 15

Demonstrated the Brownian Motion‚ or random motion of smoke particles. A specially designed plastic box has a sliding lid at the top and contains a glass smoke cell, a cylindrical condensing lens and a low voltage festoon

£139.90

PENDULUM BOBS LEAD

Spherical with hook, available in 19mm

£0.98

PENDULUM BOBS COPPER

Spherical with hook, available in 19mm

£2.40

PENDULUM BOBS IRON

Spherical with hook, available in 19mm

£0.57

WHITLEY BAY' SMOKE CELL

Demonstrated the Brownian Motion‚ or random motion of smoke particles. A specially designed plastic box has a sliding lid at the top and contains a glass smoke cell, a cylindrical condensing lens and a low voltage festoon

£9.99

Collapsible Can

To show the force exerted by atmospheric pressure. A light walled tin plate can 260x75mm (height x diameter), with an airtight neck and screw cap. A small quantity of water in the can is boiled vigorously until steam occupies the space inside the

£1.90

Showing products per page

PENDULUM BOBS ALUMINIUM

Spherical with hook, available in 19mm

£0.87

WHITLEY BAY' SMOKE CELL CLASS SET OF 15

Demonstrated the Brownian Motion‚ or random motion of smoke particles. A specially designed plastic box has a sliding lid at the top and contains a glass smoke cell, a cylindrical condensing lens and a low voltage festoon

£139.90

PENDULUM BOBS LEAD

Spherical with hook, available in 19mm

£0.98

PENDULUM BOBS COPPER

Spherical with hook, available in 19mm

£2.40

PENDULUM BOBS IRON

Spherical with hook, available in 19mm

£0.57

WHITLEY BAY' SMOKE CELL

Demonstrated the Brownian Motion‚ or random motion of smoke particles. A specially designed plastic box has a sliding lid at the top and contains a glass smoke cell, a cylindrical condensing lens and a low voltage festoon

£9.99

Collapsible Can

To show the force exerted by atmospheric pressure. A light walled tin plate can 260x75mm (height x diameter), with an airtight neck and screw cap. A small quantity of water in the can is boiled vigorously until steam occupies the space inside the

£1.90

Showing products per page