Question 12 (1 point)
When analyzing a skill and detecting errors, which of the following activities is important?
Question 12 options:
identifying the purpose of the skill
developing an observation plan
identifying key elements
breaking the skill into phases
all of the above
Question 13 (1 point)
In softball as the ball enters your mitt and contacts the leather, it stops. In that instant, your hand exhibits a force equal to that which the ball imparts on the glove. The force you exhibit is equal and opposite to the motion of the ball. This is an example of which of Newton's three laws?
Question 13 options:
Second Law
First Law
Class 3 Lever
Third Law
Question 14 (1 point)
According to Newton's second law of motion, if a small force is applied to an object, the object will experience a large change in its velocity (the rate at which it is moving).
Question 14 options:
True
False
Question 15 (1 point)
When the resistance is between the force and the fulcrum, the type of lever is
Question 15 options:
Class I
Class II
Class III
None of the above
Question 16 (1 point)
Newton's first law of motion, also known as the law of inertia, applies only when an object is in a stationary position and not when an object is in a state of motion.
Question 16 options:
True
False
Question 17 (1 point)
Sumo wrestling is an example of which biomechanical principle?
Question 17 options:
Stability
Force
Velocity
Impulse
Question 18 (1 point)
An example of Newton's third law of motion (action-reaction) would be
Question 18 options:
a diver pushing off a diving platform
a basketball player jumping up to take a shot
a kettlebell resting on a gymnasium floor
all of the above
Question 12 options: all of the above
Question 13 options: Third Law
Question 14 options: False
Question 15 options: Class III
Question 16 options: False
Question 17 options: Stability
Question 18 options: all of the above