Take out Lever Activity (page 17) or get one off of the front table.
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Transcript of Take out Lever Activity (page 17) or get one off of the front table.
Take out Lever Activity (page 17) or get one off of the front table.
Today- Follow directions on Lever activity to the best of your ability.
You do not need teacher signature when it asks for it.
Read this and understand you must start with the Blue because it is more accurate when the force is less than 2.5 n
You do not need teacher initials when it asks for them
Setup-
Measure and secure fulcrum 15cm from edge of table…
Part 1- First class levers
Fulcrum at 70 & 100cm edge over table
Weight at 2cm
Apply effort force like this
70cm
100cm
2cm
Apply force down
Put the top handle around the meter stick
and pull down with the hook
Make sure fulcrum does not hit table and only balances on table
Part 2- Second class levers
100cm
Binder Clip 1cm end
Apply force up
Move weight according to directions
“Fulcrum in the middle”
Part 3- Third class levers
100cm
Binder Clip
Weight at 1 cm
Apply force up
Move Binder Clip according to directions
“Effort in the middle”
Read this and understand you must start with the Blue because it is more accurate
Read this and understand you must start with the Blue because it is more accurate