Conservation of momentum in inelastic collisions with the demonstration track and the timer 4-4  ![]()
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Principle If two objects in a closed system collide in an inelastic
manner, the momentum p is conserved. Both objects continue to move
together with a momentum that corresponds to the sum of the
individual momenta before the collision. The kinetic energy of the
system, however, decreases, since kinetic energy is transformed
into deformation energy during the inelastic collision. 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 |
Demonstration track, aluminium, 1.5 m
|
11305-00
|
1
| |
Cart, low friction sapphire-bearing
|
11306-00
|
2
| |
Shutter plate for low friction cart, width: 100 mm
|
11308-00
|
2
| |
Needle with plug
|
11202-06
|
2
| |
Tube with plug
|
11202-05
|
2
| |
Plasticine, 10 sticks
|
03935-03
|
1
| |
Weight for low friction cart, 400 g
|
11306-10
|
2
| |
Slotted weight, silver bronze, 10 g
|
02205-03
|
4
| |
Slotted weight, silver bronze, 50 g
|
02206-03
|
3
| |
End holder for demonstration track
|
11305-12
|
1
| |
Starter system for demonstration track
|
11309-00
|
1
| |
Magnet w.plug f.starter system
|
11202-14
|
1
| |
Compact - Light barrier
|
11207-20
|
2
| |
Holder for light barrier
|
11307-00
|
2
| |
PHYWE Timer 4-4
|
13604-99
|
1
| |
Connecting cable, 32 A, red, various lengths
|
07363-01
|
2
| |
Connecting cable, 32 A, yellow, various lengths
|
07363-02
|
2
| |
Connecting cable, 32 A, blue, various lengths
|
07363-04
|
2
| |
Portable Balance, OHAUS CR2200
|
48914-00
|
1
|
|
Service
