Inside a Sphere of Radius 12 Cm Are 8 $\times$ 10²³ Gas Molecules at a Temperature of 50

question 20

Multiple Choice

Inside a sphere of radius 12 cm are 8.0 $\times$ 10²³ gas molecules at a temperature of 50 ^$\circ$ C.What pressure do the gas molecules exert on the inside of the sphere?

• A)650 \(\times\) 10³ Pa
• B)370 \(\times\) 10³ Pa
• C)76.0 \(\times\) 10³ Pa
• D)160 \(\times\) 10³ Pa
• E)490 \(\times\) 10³ Pa

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Definitions:

Semantic Differential

A scale used for measuring the meaning of things and concepts, involving pairs of opposite adjectives.

Likert Scale

A psychometric scale commonly used in questionnaires to obtain the preferences or degrees of agreement of respondents to a statement.

Dichotomous

Referring to a division or contrast between two completely opposite groups or things.

Independent Variable

In scientific experimentation, it is the variable that is manipulated or changed to test its effects on the dependent variable.