PHYWE P1199905 Conservation of Momentum in Multiple Inelastic Collisions with the Demonstration Track and The Timer 4-4

>> Principle

During inelastic collisions, kinetic energy is withdrawn from the system and converted into internal energy, which is no longer available for motion. As a result, the kinetic energy decreases with every collision. During this process, the objects usually undergo deformation before they continue to move in a joint manner with a momentum that corresponds to the sum of the individual momenta before the collisions.

>> Benefits

Accurate results due to measurements with low friciton: cart with sapphire bearings

Over the entire track length adjustable feet for a very simple alignment of the track even on small tables

Extrem robust accessories, for example no overloading of cars due to elastic bearing of base plate, prevent unnecessary breakdowns

Timer 4-4 can be used for almost every experimental requirement : distance-time law for four tracks, measurement of speed at four positions, principles of collisions, measurement of the orbiting time of a rotary movement, the direct measurement of the duration of a complete swing of a mechanical pendulum and for short or long-term measurements with two 8-digit displays by connecting each of 2 timers

>> Scope of Delivery

[Device x Quantity]

Demonstration track, aluminium, 1.5 m x 1

Cart, low friction sapphire bearings x 3

Shutter plate for low friction cart, width: 100 mm x 3

Needle with plug x 3

Tube with plug x 3

Plasticine, 10 sticks x 1

Weight for low friction cart, 400 g x 3

Slotted weight, silver bronze, 10 g x 4

Slotted weight, silver bronze, 50 g x 3

End holder for demonstration track x 1

Starter system for demonstration track x 1

Magnet w.plug f.starter system x 1

Light barrier, compact x 3

Holder for light barrier x 3

PHYWE Timer 4-4 x 1

Connecting cord, 32 A, 500 mm, red | Length: 1000 mm x 3

Connecting cord, 32 A, 2000 mm, yellow | Length: 1000 mm x 3

Connecting cord, 32 A, 500 mm, blue | Length: 1000 mm x 3

Portable Balance, OHAUS CR2200 x 1

Slotted weight, silver bronze, 10 g x 4

Slotted weight, silver bronze, 50 g x 3

Slotted weight, blank, 1 g x 20

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