"AP+PHYSICS+LAB+9+STATIC+EQUILIBRIUM."

Highly evacuated electron tube with focusing electron gun and fluorescent screen inclined relative to the beam axis, so that the path of the beam can be seen and the effects of electric and magnetic fields can be studied. The electron beam can be deflected electrically in the electric field of the built-in plate capacitor, and magnetically by using the Helmholtz coil pair (not included). By adjusting the electric field so that it cancels the magnetic deflection, it is possible to determine the specific charge (e/m) and the velocity of the electrons.

Investigate centripetal force with this easy to use device.

Apparatus for measuring the time it takes for a ball to fall a certain distance using a digital timer. Very easy to set up and use but nevertheless highly accurate. Includes 3 steel balls. A micro-magnet holds the ball in its start position. Three contact pins under the release mechanism ensure that the start position of the ball can be reproduced and act as the contacts of a switch that opens when the ball is released, thus triggering the beginning of the timing measurement. When the ball strikes the contact plate at the bottom, the timer is stopped. The ball is also held firmly on the plate so that it does not bounce. The height through which the ball drops can be adjusted to a fraction of a millimeter and read off a scale on the column.

8-core Propeller microcontroller pre-wired to a host of popular peripherals for fast and fun experiments.

A fascinating demonstration!

Accessories for Van de Graaff.

A working gauge is mounted in a transparent case so the actual working parts are visible.

Set of 9 cubes, 25 mm side. Supplied in wooden box.

Detailed modeling of a synapse.

Aluminum tuning forks for physics experiments.

Unlike traditional pendulums, the Kater's pendulum center of gravity does not have to be know in order to determine the acceleration due to gravity.

Wooden Geometric Shapes - 16 Various pieces, in wooded box.

Solid-state physics – conduction phenomena.

Density Cubes, Set of 4 Metals with Hooks, 1.26" (32 mm) sides.

Educational Materials, Mechanics, Application: Physics, Cotton, 4 ply 200 ft.

The NYS investigations kits have been tested by local NYS teachers to make sure they work in the classroom.