Science

A bar that pivits or turns on a fixed point: ____________

The fixed point on a leaver: ________

Examples: See Saw

made up of a wheel and axel, connected, turn together: ____________

Example: door knob

A wheel with a rope, cord, or chain around it. Changes the direction of the force:________________

Example: flag pole

slanted, one end is higher than the other

Example: slide, ramp

two inclined planes placed back to back, changes direction of the force:_______________