Rubins » כללי

Optics Kit

admin — Sun, 22 Jan 2017 11:24:59 +0000

Electricity Kit

admin — Sun, 22 Jan 2017 11:17:38 +0000

Mechanics Kit

admin — Sun, 22 Jan 2017 11:12:55 +0000

Energy Kit

admin — Sun, 22 Jan 2017 11:09:13 +0000

Monochromatic mercury/ UV light source

admin — Thu, 23 Oct 2014 07:52:26 +0000

Applicable in demonstrations of dispersion.

Time Paradox

admin — Thu, 23 Oct 2014 07:47:22 +0000

Demonstrates a paradox phenomenon.
When you release 3 marbles simultaneously, the
marble that has the longest path will arrive first to
the end of the track

Flywheel / Gyroscope

admin — Tue, 21 Oct 2014 06:30:32 +0000

A gyroscope is a device for measuring or
maintaining orientation, based on the

principles of angular momentum

Time Paradox

admin — Mon, 20 Oct 2014 07:57:34 +0000

Demonstrates a paradox phenomenon.
When you release 3 marbles simultaneously, the
marble that has the longest path will arrive first to
the end of the track.

Chladni's law

admin — Mon, 20 Oct 2014 07:41:50 +0000

Chladni patterns show the geometry of the different
types of vibration of different plates.
It demonstrates that different frequencies produce different patterns

Phone not included *

Current scale

admin — Mon, 20 Oct 2014 07:22:41 +0000

- A wire winds an optional number of windings
between two static magnets at the base of the apparatus.
The base can be rotated at marked angles. It is
placed upon a sensitive scale (not included).
- This device allows measurements of the magnitude
of the force a magnetic field imposes upon a
current carrying wire as dependent upon:
- The length of the conducting wire.
- The magnitude of the current
- And the angle between the direction of the
magnetic field lines and the direction of the current.