SEHS B.2.1. Newton’s Laws of Motion

Which law of motion states that an object will remain at rest or continue with constant velocity unless acted on by an unbalanced force?

• Newton's Base Law

• Newton's Second Law

• Newton's First Law

• Newton's Third Law

Which scientific concept is associated with the amount of rotation in a body?

• Angular Momentum

• Velocity

• Linear Momentum

• Impulse

What is the law of conservation of angular momentum?

• Angular Momentum is not related to rotation

• Angular Momentum decreases over time

• Angular Momentum remains constant unless an external torque is applied

• Angular Momentum increases with speed

What is the principle of impulse direction in sport biomechanics related to?

• Applying the right amount of force in the right direction

• Applying force randomly

• Applying force with maximum power

• Applying force without direction

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How is torque defined in physics?

• A force that tends to cause rotation

• The rate at which an object covers distance

• The change in position of an object

• Rate of change of velocity per second

The concept of summing joint forces in sport biomechanics is related to?

• Understanding how to increase speed in running

• Understanding how to control the ball in sports

• Understanding how to reduce air resistance

• Understanding how forces combine or interact at a joint

According to which law of motion will an action have an equal and opposite reaction?

• Newton's Base Law

• Newton's Second Law

• Newton's First Law

• Newton's Third Law

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How does Newton's third law of motion apply to a soccer player kicking a ball?

• The player exerts a force on the ball, and the ball exerts an equal and opposite force on the player

• The player's force on the ball is greater than the ball's force on the player

• The player's force on the ball is in the same direction as the ball's force on the player

• The player's force on the ball is unrelated to the ball's force on the player

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Which law of motion explains why a gymnast spinning on a bar maintains their rotation until acted upon by an external force?

• Newton's Base Law

• Newton's Second Law

• Newton's First Law

• Newton's Third Law

How is Newton's second law of motion demonstrated in the sport of swimming?

• A swimmer's acceleration is directly proportional to the force they apply while swimming

• A swimmer's acceleration is inversely proportional to the force they apply while swimming

• A swimmer's acceleration is unrelated to the force they apply while swimming

• A swimmer's acceleration is constant regardless of the force they apply while swimming

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