Class set Mechanics 2.0
Klassensatz Mechanik 2.0
Possibility to tie in with mathematics:
- Use of age-appropriate statistics when evaluating
- Testing for proportional correlations
- Introduction of vector summation with overlapping forces.
A geometric analysis is included in the manual.
This kit covers the following basic laws of physics:
- Newton’s 2nd law
- Hooke’s law
- Archimedes law of the lever
- can be used for stationery work
- no special room necessary!
-
1 - Spring dynamometers, acceleration due to gravity, weight
experiment "Spring dynamometers, acceleration due to gravity, weight"
The use of a dynamometer is learned when determining the weight force. The location factor is introduced or repeated. Finally, the accuracy of the force gauge is discussed when comparing the measured values with theoretical values.
-
2 - Hooke’s law
experiment "Hooke’s law"
In this experiment, the elongation of a spring is examined as a function of the force exerted on the spring.
-
3 - Centre of gravity and equilibrium
experiment "Centre of gravity and equilibrium"
The center of gravity, or more precisely a centroid, of any shaped disk is determined experimentally. The static balance of the disc is then examined.
-
4 - Laws of levers – 1st class levers
experiment "Laws of levers – 1st class levers"
The law of the lever is illustrated by the two-sided lever.
-
5 - Laws of levers – 2nd & 3rd class levers
experiment "Laws of levers – 2nd & 3rd class levers"
The law of the lever is illustrated using the one-sided lever.
-
6 - Elastic deformation – leaf springs
experiment "Elastic deformation – leaf springs"
During the elastic deformation of a leaf spring, it is examined whether there is a linear relationship between the deflection of the leaf spring and the applied force.
-
7 - Plastic deformation – sand
experiment "Plastic deformation – sand"
In the case of the plastic deformation of sand, it is investigated whether the crater diameter produced when a steel ball falls into sand depends linearly on the height of fall.
- 2 × Tread on spool
- 1 × S-shaped hook
- 12 × Double clamp with slot, aluminium
- 6 × Profile rail, 180 mm
- 6 × Pair of feet for rail
- 6 × Dynamometer, 1 N
- 6 × Helical spring, 150 mm, 10 N
- 6 × Lever arm
- 2 × Masses with double hook, 50 g, 10 pcs.
- 1 × Masses with double hook, 25 g, 10 pcs.
- 6 × Water dish
- 6 × Steel ball, 12 mm dia.
- 6 × Metal axle, 50 mm
- 12 × Tubular clips, 5 mm
- 6 × Clamping tube
- 1 × Box, plastic, 60/40/18 mm
recommendations
Art. no. 16005
The equipment in this kit makes it possible to conduct 96 fundamental experiments on the topics of m...
DetailsArt. no. 43022
With the additional kit the class set Mechanics 2.0 can be graded up. Experiments on fixed pulleys, ...
Details