Figure 13.1 ​ ​

question 48

Multiple Choice

Figure 13.1
​ ​
The figure shows the elastic potential energy of an object attached to a horizontal spring. The object slides on a table without friction.
-In Fig. 13.1, at which position does the object reach minimum total energy?

• A)(i)
• B)(ii)
• C)(iii)
• D)The total energy is constant, the same everywhere.

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Definitions:

Taxes

Compulsory contributions to state revenue, levied by the government on workers' income and business profits, or added to the cost of some goods, services, and transactions.

Aggregate Demand

The collective call for goods and services in an economy, marked at a certain price level for a given time interval.

Multiplier

The ratio of change in an economic output to a change in an input, such as the increase in public spending leading to a larger increase in the national income.

Consumption Spending

Expenditures by households on goods and services, excluding purchases of new housing.