True or false? Positive work occurs when the motive force and movement direction are opposite.

True or false? Positive work occurs when the motive force and movement direction are opposite.

Answer: false

True or false? If a load is applied at a distance relative to a point of rotation, the effect should be measured using a force.

True or false? If a load is applied at a distance relative to a point of rotation, the effect should be measured using a force.

Answer: false

Toe off is the beginning of the _______ of a walking gait cycle.

Toe off is the beginning of the _______ of a walking gait cycle.

a. Stance phase
b. Terminal phase
c. Shear phase
d. Swing phase

Answer: D

The resistance is in the center when describing a _______ lever.

The resistance is in the center when describing a _______ lever.

a. Class 3
b. Class 2
c. Class 4
d. Class 1

Answer: B