Projectile Launcher Outdoor play Plain no Ruling

Plain no Ruling

quite simply and clearly

• 10 x disposable forceps

• Quality nylon stringing

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

Projectile Launcher Outdoor play Plain no RulingAn 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).