What Will Happen to the Height (H)of the Column of Mercury

question 49

Multiple Choice

What will happen to the height (h) of the column of mercury in the manometer shown below if the stopcock is opened?

• A)h will decrease
• B)h will not change
• C)h will increase
• D)not enough information given to answer the question

---

Definitions:

Time Limit

A fixed or set period within which something must be started, completed, or achieved.

Income Inequality

The imbalanced sharing of income among participants in an economy, affecting individuals and households differently.

Minimum Wages

The minimum wage allowed by law for workers.

Unskilled Labor

Workforce with no specific skills or qualifications, typically performing simple tasks that require minimal training.