In each of the multiple choice questions ONE of the answers is CORRECT.

Q1. What is the quality and distribution of mass referred to as?

Moment of kinetia
Moment of mass
Moment of inertia
Moment of rotation

Q2. What is torque?

Extent of rotation (the force that causes rotation)
Extent of angular velocity
Extent of translation
Extent of angular displacement

Q3. If a force does not move through the centre of mass what is it called?

Concentric
Decentric
Eccentric
Accentric

Q4. What is the imaginary line that extends from a force vector in both directions?

Line of attention
Line of vector
Line of direction
Line of action

Q5. What term refers to the shortest perpendicular distance from a force line of action to the axis of rotation?

Moment leg
Moment arm
Movement leg
Movement arm

Q6. Where are load and effort applied in the classification of a first class lever?

To the left of the axis
Above the axis
To the right of the axis
On opposing sides of the axis

Q7. A calf raise is an example of a movement in which lever system?

First
Second
Third
Fourth

Q8. What is the ratio of effort force to resistive load force know as?

Lever advantage
Load advantage
Resistive advantage
Mechanical advantage

Q9. What type of contraction is characterised by no length change to the muscle?

Isometric
Isotonic
Eccentric
Concentric

Q10. What is the principle behind the force-velocity relationship?

Movement velocity increases as load increases
Movement velocity decreases as load increases
Movement velocity decreases as load decreases
Movement velocity increases as load increases

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