Designed to provide a smooth; flat; easily inclinable surface for dynamics experiments using trolleys.

With metal side rails and plastic feet.

• Dimensions: 2.4M x 0.3M

Associated Products:

• Dynamics Trolley (Wooden) - B8A4106
• Dynamics Trolley (Metal) ...

This is similar to the standard runway but at only 1.5M long is more convenient where storage space is limited.

• Dimensions: 1.5M x 0.3M.

Associated Products:

• Dynamics Trolley (Wooden) - B8A4106
• Dynamics Trolley (Metal) - B8R05959

An alternativ...

Conducting putty is a unique and versatile aid to teaching the topic of resistivity and the dependence of resistance on length and cross-sectional area of the conductor.

The material is supplied in 'blobs' of approximately 100g in mass.

A conductive putty cylinder 60mm long and 1mm in...

The Eddy current kit provides a qualitative practical demonstration of Lenz's law. The kit comprises of a copper tube (L)31mm x (D)15mm together with a pair of cylindrical 'plugs'. The plugs are identical in appearance and mass but one is plain steel and one is a powerful neodymium magnet. The ti...

In the study of radioactivity; student practicals are difficult to organise because of the hazardous nature of the topic; but this apparatus offers students the opportunity to obtain realistic results in a perfectly safe way. The student set contains ten bowls and 500 small plastic cubes. The c...

Find out which metal conducts heat best by placing a small amount of wax at the tip of each rod and heating from beneath in the centre using a tea light candle (not included).

Pack includes:

• A small block of wax
• Rods of aluminium; bronze; steel; nickel and copper.

A traditional demonstration apparatus brought up to date. The apparatus consists of 2 plastic hemispheres with an effective O-ring seal and a 6mm plastic valve. When evacuated of air; a force in excess of 1400N is required to separate them. The Spheres can be evacuated with a Hand Operated Pump.<...

Spare collimating lens for the Ray Optics Box (B8R06342).

• Dimensions: 60mm x 60mm x 1mm

Spare Ray Box slit plates suitable for use with the now discontinued Economy Science Ray Box.

• Dimensions: 45mm x 75mm
• Pack of 5.

An extended range of rheostats differing in resistance and dimensions from the standard range but in other respects having the same specification.

Rheostat; Extended Range - 0.3A

Features:

• Resistance: 110Ω
• Max Current: 0.3A
• Tube size: 10 x 38mm

An extended range of rheostats differing in resistance and dimensions from the standard range but in other respects having the same specification.

Rheostat; Extended Range - 2A

Features:

• Resistance: 50Ω
• Max Current: 2A
• Tube Size: 10mm x 38mm
• Ov...

An extended range of rheostats differing in resistance and dimensions from the standard range but in other respects having the same specification.

Rheostat; Extended Range - 5A

Features:

• Resistance: 25O
• Max Current: 5A
• Tube Size: 400mm x 68mm
• Overall...

50mm diameter aluminium pulley on an aluminium frame measuring 1mm x 1mm x 110mm. Frame includes three holes and a clamping screw to accommodate mounting to standard retort stand rods.

Pulleys may be fitted to the frame with its axis of rotation in any one of three planes.

50mm diameter ball bearing plastic pulley. Mounted on an aluminium frame; for clamping to the edge of a bench or force board. The clamp is detachable from the bar carrying the pulley.

• Overall length of frame (pulley bar): 110mm
• Maximum clamp opening: 25mm

A wooden planed board 600mm x 75mm. The board is hinged at one end to a wooden base board and the angle of incline can be fixed in a number of positions by use of a moveable block. Also included is a reversible friction slider (100mm x 65mm); one side of which is cut so it has only half the area ...

This Friction Board Apparatus consists of:

• Wooden friction board;
• Wooden slider with hook;
• Plain aluminium slider
• Aluminium slider with rubber backing.
• A further long aluminium slider is provided which fits over the friction board to provide an alternati...

Supplied as a kit for eight pupils and consists of five MDF beams (600mm x 44mm x 3mm) graduated every 38mm and with a groove across its centre to locate the fulcrum point.

Also included are four fulcrums 32mm x 32mm x 64mm and forty metal blanks 25mm square.

The masses of the blanks ...

Aluminium cubes for density investigation

• Dimensions: 1mm x 1mm x 1mm
• Pack of 5

Brass cubes for density investigation

• Dimensions: 1mm x 1mm x 1mm
• Pack of 5

Copper cubes for density investigation

• Dimensions: 1mm x 1mm x 1mm
• Pack of 5