Wednesday July 8th / Young (Mad?) Scientist / Pulley's
This is another preschool activity about simple machines. It goes with the lever and ramp, if your child loved those.
You need to purchase a pulley and rope.
We actually have one inside and one outside.
The one inside is small and hard to work with.
The one outside is much bigger and better made.
We hung it from a tree and attached a bucket. Let the fun begin!
Show your child the pulley before you hang it. Show them how it works.
Tell them it helps lift heavy things.
Attach it to a tree or swing set.
Attach a bucket to one end.
Let them put numerous things inside the bucket and try to lift it.
We used balls, sticks, and water. My son was surprised how heavy the water was!
The rope sometimes ends up at the top of the pulley and I have to get it down...
Other questions:
What happens when you pull the string hand over hand? (One side goes up , while one side goes down.)
Can you hold the string and back up?
How do you make the bucket come down fast? slow?
What else can you lift?
Why would you need a pulley?
If you have a tree house this would be GREAT!!