Inclined Plane And Friction Board Furniture The Vibration Generator gives mechanical

The Vibration Generator gives mechanical oscillations when fed by signals from an oscillator/A

Includes 12 cotton bean bags in assorted colours

Encourage children to develop their throwing and catching skills with these colourful beanbag throwing scarves

Alone on a Wide Wide Sea

Inclined Plane And Friction Board Furniture The Vibration Generator gives mechanicalA wooden planed board 600 x 75mm. The board is hinged at one end to a wooden base board and the angle of incline can be fixed in a number of positions by use of a moveable block. Also included is a reversible friction slider (100 x 65mm), one side of which is cut so it has only half the area in contact with the plane to allow various dynamics situations to be explored. Complete with brass roller 75 x 25mm and pulley wheel but WITHOUT masses or scale