Perpetual Motion Machines,which by Definition Would Not Require an Additional

question 37

Multiple Choice

Perpetual motion machines,which by definition would not require an additional energy input,cannot exist because__________ .

• A)in any energy conversion,some energy is lost to the surroundings as heat
• B)energy cannot be created or destroyed
• C)energy cannot be converted from one form to another
• D)kinetic energy requires an input of light energy

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Definitions:

Import Quotas

Restrictions set by the government on the amount or monetary value of products allowed to be imported into a nation.

Tariffs

Taxes imposed by a government on imported goods, often used to protect domestic industries and to generate revenue.

Quantity of Imports

The total volume or value of goods and services brought into one country from another over a specified time period.

Deadweight Loss

When a good or service's free market equilibrium is not met, a reduction in economic efficiency occurs.