What is a lever?
a. a rigid bar that revolves around a fixed point
b. the pivot point between force and resistance
c. the distance from the axis to the resistance
d. a force that overcomes gravity around the base of support
Answer: A
What is a lever?
a. a rigid bar that revolves around a fixed point
b. the pivot point between force and resistance
c. the distance from the axis to the resistance
d. a force that overcomes gravity around the base of support