Cornelsen Experimenta

Class set Mechanics 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!

 

Open experiment case class set mechanics; all experiment materials are in the foam and can be viewed directly.

Open experiment case class set mechanics; all experiment materials are in the foam and can be viewed directly.
Open experiment case class set mechanics; all experiment materials are in the foam and can be viewed directly.
A look into the mechanics class set experiment case; the tripod rods and the force gauges are in the foam.
A look into the mechanics class set experiment case; the small parts boxes with the hook weights are in the foam.
A look into the experiment case class set mechanics; the foam contains the double sleeves and the tripod materials with profile rail and rail feet.
Insight into the handout for the mechanics class set experiment kit; the "Hooke's Law" experiment is shown with evaluation and graphics.
Insight into the handout for the mechanics class experiment kit; the experiment "Lever law - two-sided lever" is shown with a list of materials and assembly instructions.
The experimental materials for the experiment "Elastic deformation - leaf spring" are lying next to and below each other on the table. At the top left is the profile rail, next to it the rail feet. Below that is the tripod rod across. On the left is the leaf spring, then the ha
Set up experiment "Elastic deformation - leaf spring". The tripod rod is clamped in the clamping tube, which is attached to the profile rail. The double sleeve is clamped at the top of the tripod rod and holds the leaf spring in place. Two clamps are attached to the leaf spring one behind the other.
The experimental materials for the "Hooke's Law" experiment are lying next to and below each other on the table. At the top left is the profile rail, next to it the rail feet. Below that is the tripod rod. On the left is the clamping tube, the metal axle, the clamping
Set up experiment "Hooke's Law". The tripod rod clamps in the clamping tube, which is attached to the profile rail. The double sleeve clamps in the top of the tripod rod and holds the metal axle in place. The coil spring hangs between the clamping bushes. At the bottom
Class Set Mechanics 2.0
The experimental materials for the "One-sided lever" experiment are lying next to and below each other on the table. At the top left is the profile rail, next to it the rail feet. Below that is the tripod rod. On the left is the double sleeve and the force gauge, in the middle
Set up experiment "One-sided lever". The tripod rod clamps in the clamping tube, which is attached to the profile rail. The double sleeve clamps in the top of the tripod rod and holds the lever arm with the metal axle and the clamping bush. On the right side of the
Class Set Mechanics 2.0

item number 43020

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experiments
  • 1 - Laws of levers – 1st class levers

    experiment "Laws of levers – 1st class levers"

    On the two-sided lever, the leverage law is clarified.

    The Lever Law - Two-Sided Lever

  • 2 - Plastic deformation – sand

    experiment "Plastic deformation – sand"

    In the plastic deformation of sand, it is investigated whether the crater diameter generated when a steel ball falls into sand depends linearly on the fall height.

    plastic deformation - sand

  • 3 - Spring dynamometers, acceleration due to gravity, weight

    experiment "Spring dynamometers, acceleration due to gravity, weight"

    The use of a force gauge is learned when determining the weight force. The location factor is introduced or repeated. Finally, when comparing the measured values with theoretical values, the accuracy of the force gauge is discussed.

    Exploring weight and location factor with the spring force meter

  • 4 - Hooke’s law

    experiment "Hooke’s law"

    In this experiment, the elongation of a spring as a function of the force exerted on the spring is investigated.

    Hooke's Law

  • 5 - Centre of gravity and equilibrium

    experiment "Centre of gravity and equilibrium"

    The center of gravity, or more precisely a heavy axis, of an arbitrarily shaped disc is determined experimentally. Subsequently, the static equilibrium of the disk is examined.

    center of gravity and balance

  • 6 - Laws of levers – 2nd & 3rd class levers

    experiment "Laws of levers – 2nd & 3rd class levers"

    On the one-sided lever, the leverage law is clarified.

    The Lever Law - One-Sided Lever

  • 7 - Elastic deformation – leaf springs

    experiment "Elastic deformation – leaf springs"

    In the elastic deformation of a leaf spring, it is investigated whether there is a linear relationship between the deflection of the leaf spring and the attacking force.

    deformation elastic - leaf spring

scope of supply
  • 6 × Plastic box 60x60x30 mm
  • 1 × Foam insert 2 for 43020
  • 1 × Foam insert 1 for 43020
  • 6 × Clamp pipe
  • 6 × Steel ball, 12 mm Ø
  • 6 × Lever with bores
  • 6 × Rail, 180 mm
  • 6 × Dish, plastic, yellow 150x140x35mm
  • 6 × Metal axis 50 mm
  • 6 × Leaf spring 150x16 mm
  • 1 × Storing diagram,int.vers.
  • 6 ×
  • 6 ×
  • 12 ×
  • 1 × Lidfoam grey,515x355x10mm
  • 6 × Dynamometer, 1 N
  • 12 × Bosshead with slit
  • 6 × Spring 150 mm / 10 N
  • 1 × Plastic box, smooth 64x64x15 mm
  • 1 × Tray 510x360x20 mm
  • 1 × Plastic case ca.540x450x150 mm
  • 12 × Tubular clip, 5x4 mm
  • 1 × Plastic box, clear, 60/40
  • 2 × String on spool
  • 12 ×
  • 18 ×
  • 6 ×
additional materials required
Art-Nr.
Artikel
43022
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