SIMPLE MACHINE - BLOCK AND TACKLE graduated beakers This model represents a smaller

This model represents a smaller version of a common catapult style of the time

Australian made

•    2 concave test points in each metal rod

Clock face colour: White | Gold

Available in packs of 5

SIMPLE MACHINE - BLOCK AND TACKLE graduated beakers This model represents a smallerThis EISCO brand wooden machine has a sturdy wooden construction ideal for classroom use. This apparatus can model how the use of several pulleys increases one's mechanical advantage. Students can use this both qualitatively and quantitatively and its design lends itself easily to inquiry based activities. Supplied with manual. Size: 17 x 12 x 22 cm. Weight: 700 g.