The U-Tube in the Figure Is Sealed at Both Ends $\times$

question 47

Multiple Choice

The U-tube in the figure is sealed at both ends.It contains a gas in A,another gas in B,and mercury in C.The heights of the mercury in the two arms are as shown.The density of mercury is 13.6 g/cm³.If the pressure in A is 1 $\times$ 10⁴ dyn/cm²,the pressure in B is

• A)1 \(\times\) 10⁴ dyn/cm²
• B)2 \(\times\) 10⁴ dyn/cm²
• C)3 \(\times\) 10⁴ dyn/cm²
• D)4 \(\times\) 10⁴ dyn/cm²
• E)5 \(\times\) 10⁴ dyn/cm²

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Definitions:

Temptation

The desire to perform an action that one may enjoy immediately or in the short term but will probably regret later for various reasons.

Beliefs

Convictions or acceptances that something exists or is true, particularly without proof.

Social-cognitive Theory

A theory that emphasizes the importance of observational learning, imitation, and modeling in understanding and acquiring behaviors, attitudes, and emotional responses.

Moral Competence

The ability to understand moral issues and apply ethical principles to make decisions.