The Kinetic Energy of a 23

question 70

Multiple Choice

The kinetic energy of a 23.2-g object moving at a speed of 93.6 m/s is __________ J.

• A)145
• B)102
• C)1450
• D)0.950
• E)102000

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Definitions:

Vitamin K

A fat-soluble vitamin that plays a critical role in blood clotting and bone metabolism.

Clotting Factors

Proteins in the blood plasma that work in conjunction with platelets to stop bleeding by forming clots.

Antibodies

Immune system-generated proteins that recognize and neutralize invaders such as bacteria and viruses.

Proteins

Large, complex molecules essential for the structure, function, and regulation of the body's cells, tissues, and organs.