If the Speed of an Object Triples, Its Kinetic Energy

question 106

Multiple Choice

If the speed of an object triples, its kinetic energy _______.

• A)increases by a factor of 3.
• B)increases by a factor of 9.
• C)decreases by a factor of 3.
• D)decreases by a factor of 9.
• E)is unaffected.

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Definitions:

Respiratory Changes

Alterations in breathing or lung function, which could be indicative of health issues.

Bradycardia

A medical condition characterized by an abnormally slow heart rate, typically less than 60 beats per minute in adults.

Tachycardia

A condition characterized by an abnormally fast heart rate, typically defined as a resting heart rate over 100 beats per minute.

Hypotension

A condition where blood pressure is lower than the normal range, which can cause symptoms like dizziness or fainting.