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Physics
Bi-Metal
Strip
A single-piece non-jointed
bimetallic strip with a wooden
handle.
When heated, the strip bends showing
that one metal has expanded more than
the other. The strip straightens again when cooled.
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Single piece non-jointed bimetallic strip
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An improved version of the riveted form
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Metals are copper and steel
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The metals are distinct and visible
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Eisco type PH0383
Thermal
Conductivity
of Metal
Apparatus
Comprising strips of copper, iron, aluminium and
brass fixed to a wooden ring, this economical
apparatus demonstrates the varying speeds of
heat conduction along differing metal strips.
The outer ends of the metal strips have small
recesses for holding paraffin wax. By heating the
centre where the four strips meet, the wax can be
seen to melt at different times, governed by the
conductivity of the four different metals.
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Strips of copper, iron, aluminium and brass
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Wooden ring
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Eisco type PH0400B
Displacement Vessels
Displacement vessels with spout,
for specific gravity experiments.
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Seamless
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Flared top edge
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Angled spout for convenient overflow
collection
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Material: metal (tin)
Bar and
Gauge
Expansion
Demonstration
Apparatus - Superior
An apparatus for demonstrating expansion
in metals, comprising a metal bar mounted
on a rod with an insulated handle and
a U-shaped metal gauge plate.
At room temperature, the metal bar fits inside the
jaws of the gauge plate. When the rod is heated,
it expands and no longer fits into the gauge
plates jaws.
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Eisco type PH0378B
Ball and Ring
Expansion
Demonstration
Apparatus Set
An apparatus for demonstrating expansion in
metals, comprising a brass ball and a brass ring,
each mounted on a rod with an insulated handle.
At room temperature, the metal ball fits through
the ring. When the ball is heated, it expands and
no longer fits through the ring.
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Ball diameter 19mm
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Eisco type PH0374D
Thermal
Conductivity
Metal Rods
These metal rods are ideal
for thermal conductivity
experiments.
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Metal rods for thermal
conductivity experiments
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Approximately 300mm long
x 3mm diameter
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Individual metal types
supplied in
packs of 10
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Assorted metal types
supplied in
packs of 6
Material
Order code 1+
Assorted (6)
52-3352
£4.99
Aluminium (10)
52-3656
£6.95
Brass (10)
52-3657
£8.95
Copper (10)
52-3351
£8.49
Iron (10)
52-3659
£6.19
Lead (10)
52-3660
£8.29
Zinc (10)
52-3662
£8.95
565539
Specific Heat Cylinder Sets
Sets of six metal cylinders for use in specific heat
experiments. The sets both contain one cylinder of copper,
lead, brass, zinc, iron and aluminium. One set has cylinders
of the same length, the other has cylinders of varying length.
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Metal cylinders for specific heat experiments
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Cylinders have a drilled hole for suspension
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Supplied in
sets of six with a wooden base
Order code
52-3347
£2.95
115x90mm
Order code
52-3311
£3.95
Order code
52-3350
£9.49
Order code
52-3445
£4.95
Order code
52-3348
£7.29
225x125mm
Order code 52-3648
£21.95
Various lengths
Order code 52-3663
£14.95
Same length
Order code
52-3333
£6.19