Projectile Launcher Outdoor play 1 instruction leaflet

1 instruction leaflet

First Times Tables can be used as a learning resource to help parents to teach their child about the basic concepts of multiplication

quite simply and clearly

The Spark Discharge Apparatus is an extremely visual and audible demonstration of the ionization of air caused by Alpha particles

number of turns

Projectile Launcher Outdoor play 1 instruction leafletAn ideal piece of apparatus for investigating the motion of projectiles. The apparatus can easily be clamped to a bench desk (clamp provided) and the angle of projection can easily be adjusted through 90. The angle is read by means of a plumb line that hangs past an angle measurer that is attached to the unit. Firing of the unit is obtained by releasing a spring loaded rod that acts against a large ball bearing (included).