On one side, there is a person with a weight of 600N. He is sitting 3m away from the pivot.
On the other side, is a person weighing 450N. How far away must (s)he sit?
For a see-saw to balance, the anti-clockwise moment must equal the ________________
Another name for a pivot is a ___________ (7) NON-CASE SENSITIVE
Connect the opposite sides of the see-saw. Make the see-saw balance.
A. 400N, 3m from pivot
B. 1000N, 1.5m from pivot
C. 600N, 3m from pivot
D. 500N, 5m from pivot
SEPARATE ANSWERS WITH A COMMA (PLEASE, ALL LOWER CASE, NO CAPITALS)
For a see-saw to balance, the anti-clockwise _______ must equal the ________ moment. A moment is another word for a turning effect. A see-saw is like a lever, turning around a ______, also called a fulcrum. A lever is a simple _______, which amplifies the ______ force