Two Clocks with Basic Timekeeping Mechanisms Consisting of (1)a Mass

question 31

Multiple Choice

Two clocks with basic timekeeping mechanisms consisting of (1) a mass on a spring and (2) a simple pendulum are taken to the top of a mountain.At the base of the mountain,they both keep perfect time.At the top of the mountain,

• A)neither keeps correct time.
• B)only the pendulum clock keeps correct time.
• C)only the mass-spring clock keeps correct time.
• D)both keep correct time.
• E)Not enough information is given to answer this question.

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Definitions:

Net Exports

The value of a country's total exports minus its total imports, representing the net trade of goods and services with foreign countries.

Price Level

The price level is an index that measures the average prices of goods and services across an economy, indicative of inflation or deflation.

Aggregate Demand Curve

A curve that shows the quantity of goods and services that households, firms, the government, and customers abroad want to buy at each price level.

Marginal Propensity

The additional amount that consumers are likely to spend out of an additional unit of income.