Work Is Defined as the Exertion of Force Through a Distance.Which

question 4

Multiple Choice

Work is defined as the exertion of force through a distance.Which of the following is NOT an example of work?

• A)Molecules in air push against the blades of a windmill.
• B)Blood is pumped through the circulatory system.
• C)Electrons flow against the resistance present in a copper wire.
• D)Thermal energy (heat)is transferred from a hot stove to the surrounding air.
• E)A student lifts a book off of the floor.

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Definitions:

Million

A numerical unit representing one thousand thousands, or 10^6.

Ageist

Having prejudice or discrimination on the grounds of a person's age.

Dementia

A category of brain diseases that cause a long-term and often gradual decrease in the ability to think and remember, affecting a person's daily functioning.

Major Neurocognitive Disorder

A significant decline in cognitive function, including memory, attention, learning, and others, that interferes with everyday independence and activities, previously known as dementia.