Physics & Physical Science
Featured Products
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Item 3479-00
Ring and Disk Moment of Inertia Apparatus
Use this item for studying the dependence of the moment of inertia on the distribution of mass. Roll a metal ring and wooden disk of the same mass and diameter on an inclined plane or a level surface. The moment of inertia is displayed! The product is comprised of a metal ring and a wooden disk of diameter 6″ (150 mm), 2″ (50 mm) thick and both the same mass. When these are rolled down on an inclined plane or on a level surface with the same initial impulse, the difference in acceleration can be studied.
Item 3479-00
In Stock
Item 3481-00
Inclined Plane
Use the Inclined Plane to determine the coefficient of kinematic and static friction, mechanical advantage and efficiency of an inclined plane, etc. It is comprised of a hardwood inclined plane, 24″ (600 mm) L x 4″ (100 mm) W, fitted with a pulley, 0.88″ (22 mm) Dia., mounted at the free end. It is hinged to a horizontal polished wooden base, 18″ (450 mm) L x 4″ (100 mm) W, which is fitted with an aluminum arc graduated both vertically and angularly. The inclined plane can be fixed at any angle up to 45° or at a suitable height with a metal clamping wingnut.
Includes:
• 2 wooden blocks with eyelets, 8″ (200 mm) L x 3″ (75 mm) W and 4″ (100 mm) L x 3″ (75mm) W
• Steel block with hook, 4″ (100 mm) L x 3″ (75 mm) W
• Scale pan 4″ (100 mm) Dia. with cord and hook
Item 3481-00
In Stock
Item 3484-01
Solid Aluminum Ball, 3/4″
Solid Aluminum Ball, 3/4″
Item 3484-01
In Stock
Item 3484-02
Solid Brass Ball, 3/4″
Solid Brass Ball, 3/4″
Item 3484-02
In Stock
Item 3484-03
Solid Copper Ball, 3/4″
Solid Copper Ball, 3/4″
Item 3484-03
In Stock
Item 3484-22
Solid Brass Ball, 1″
Solid Brass Ball, 1″
Item 3484-22
In Stock
Item 3484-23
Solid Copper Ball, 1″
Solid Copper Ball, 1″
Item 3484-23
In Stock
Item 3484-25
Solid Lead Ball, 1″
Solid Lead Ball, 1″
Item 3484-25
In Stock
Item 3484-26
Solid Zinc Ball, 1″
Solid Zinc Ball, 1″
Item 3484-26
In Stock
Item 3486-03
Balls, Drilled, Spare, 19 mm Copper
Use this product for physics experiments and demonstrations involving density and volume.
• Solid
• Drilled
• 19 mm Dia.
• Made of copper
Item 3486-03
In Stock
Item 3486-21
Balls, Drilled, Spare, 25 mm Aluminum
Use this product for physics experiments and demonstrations involving density and volume.
• Solid
• Drilled
• 19 mm Dia.
• Made of aluminum
Item 3486-21
In Stock
Item 3486-22
Balls, Drilled, Spare, 25 mm Brass
Use this product for physics experiments and demonstrations involving density and volume.
• Solid
• Drilled
• 19 mm Dia.
• Made of brass
Item 3486-22
In Stock
Item 3486-23
Balls, Solid, Hooked, 25Mm Copper
BALLS, SOLID, HOOKED, 25MM COPPER
Item 3486-23
In Stock
Item 3486-24
Balls, Solid, Hooked, 25 mm, Iron (Steel)
For physics experiments and demonstrations such as density and volume measurements, pendulum bob, potential energy and conservation experiments, ballistics etc. Solid, Hooked ball, 25 mm diameter. Made of Iron
Item 3486-24
In Stock
Item 3486-25
Balls, Drilled, Spare, 25 mm Iron
Use this product for physics experiments and demonstrations involving density and volume.
• Solid
• Drilled
• 25 mm Dia.
• Made of iron
Item 3486-25
In Stock
Item 3479-00
Ring and Disk Moment of Inertia Apparatus
Use this item for studying the dependence of the moment of inertia on the distribution of mass. Roll a metal ring and wooden disk of the same mass and diameter on an inclined plane or a level surface. The moment of inertia is displayed! The product is comprised of a metal ring and a wooden disk of diameter 6″ (150 mm), 2″ (50 mm) thick and both the same mass. When these are rolled down on an inclined plane or on a level surface with the same initial impulse, the difference in acceleration can be studied.
Item 3479-00
$26.25
In Stock
Item 3481-00
Inclined Plane
Use the Inclined Plane to determine the coefficient of kinematic and static friction, mechanical advantage and efficiency of an inclined plane, etc. It is comprised of a hardwood inclined plane, 24″ (600 mm) L x 4″ (100 mm) W, fitted with a pulley, 0.88″ (22 mm) Dia., mounted at the free end. It is hinged to a horizontal polished wooden base, 18″ (450 mm) L x 4″ (100 mm) W, which is fitted with an aluminum arc graduated both vertically and angularly. The inclined plane can be fixed at any angle up to 45° or at a suitable height with a metal clamping wingnut.
Includes:
• 2 wooden blocks with eyelets, 8″ (200 mm) L x 3″ (75 mm) W and 4″ (100 mm) L x 3″ (75mm) W
• Steel block with hook, 4″ (100 mm) L x 3″ (75 mm) W
• Scale pan 4″ (100 mm) Dia. with cord and hook
Item 3481-00
$38.41
In Stock
Item 3484-01
Solid Aluminum Ball, 3/4″
Solid Aluminum Ball, 3/4″
Item 3484-01
$0.87
In Stock
Item 3484-02
Solid Brass Ball, 3/4″
Solid Brass Ball, 3/4″
Item 3484-02
$1.77
In Stock
Item 3484-03
Solid Copper Ball, 3/4″
Solid Copper Ball, 3/4″
Item 3484-03
$4.07
In Stock
Item 3484-22
Solid Brass Ball, 1″
Solid Brass Ball, 1″
Item 3484-22
$2.67
In Stock
Item 3484-23
Solid Copper Ball, 1″
Solid Copper Ball, 1″
Item 3484-23
$9.22
In Stock
Item 3484-25
Solid Lead Ball, 1″
Solid Lead Ball, 1″
Item 3484-25
$2.42
In Stock
Item 3484-26
Solid Zinc Ball, 1″
Solid Zinc Ball, 1″
Item 3484-26
$2.30
In Stock
Item 3486-03
Balls, Drilled, Spare, 19 mm Copper
Use this product for physics experiments and demonstrations involving density and volume.
• Solid
• Drilled
• 19 mm Dia.
• Made of copper
Item 3486-03
$5.11
In Stock
Item 3486-21
Balls, Drilled, Spare, 25 mm Aluminum
Use this product for physics experiments and demonstrations involving density and volume.
• Solid
• Drilled
• 19 mm Dia.
• Made of aluminum
Item 3486-21
$1.52
In Stock
Item 3486-22
Balls, Drilled, Spare, 25 mm Brass
Use this product for physics experiments and demonstrations involving density and volume.
• Solid
• Drilled
• 19 mm Dia.
• Made of brass
Item 3486-22
$3.38
In Stock
Item 3486-23
Balls, Solid, Hooked, 25Mm Copper
BALLS, SOLID, HOOKED, 25MM COPPER
Item 3486-23
$5.87
In Stock
Item 3486-24
Balls, Solid, Hooked, 25 mm, Iron (Steel)
For physics experiments and demonstrations such as density and volume measurements, pendulum bob, potential energy and conservation experiments, ballistics etc. Solid, Hooked ball, 25 mm diameter. Made of Iron
Item 3486-24
$1.25
In Stock
Item 3486-25
Balls, Drilled, Spare, 25 mm Iron
Use this product for physics experiments and demonstrations involving density and volume.
• Solid
• Drilled
• 25 mm Dia.
• Made of iron
Item 3486-25
$2.50
In Stock