Designed for use with either g by free fall systems or the Monkey and Hunter apparatus. The unit requires a low voltage, smoothed d.c. power supply at 4-6V and 0.5A. Supplied with 4mm sockets and an aluminium handle for use with a standard laboratory clamp stand.

This simple but effective system makes a complicated topic into one of the most enjoyable lessons possible for all ages at secondary level.
It allows students to easily investigate the forces of circular motion so that they get hands-on experience of the effects.

The Lascells Millisecond Triple Timer provides all the facilities required for dynamics timing. The three modes of operation are activated by START and STOP switch contacts (4mm sockets) or by using Lascells Light Gates which plug in directly, hence requiring no additional power supplies.

A pair of coupled solid Acrylic wheels 150mm and 50mm dia on a freely running bearing supported on an aluminium handle suitable for holding in a standard laboratory clamp. Threads can be attached so that mechanical advantage and velocity ratio can be measured.

A low inertia electric motor with plastic impeller. The impeller can be rotated using a hair drier or blower and a DC voltage can be monitored at the output. The output can be used to illuminate an LED, to demonstrate energy transfer or the system can be used as the basis of an investigation linked to renewable energy sources.