Thursday 29 August 2019

Pulley | Simple Machine



LI: To learn what a pulley is.

A pulley is used for pulling heavy loads with the use of a rope and a wheel. It has a grooved rim around it. If we add more loops around it we divide the weight between the rope making it easier to finish the job. We had to list some things using a pulley. Our group had remembered the objects with a pulley from school trips.

No comments:

Post a Comment

Note: only a member of this blog may post a comment.