If the Absolute Temperature of an Object Is Tripled,the Thermal

question 34

Multiple Choice

If the absolute temperature of an object is tripled,the thermal power radiated by this object (assuming that its emissivity and size are not affected by the temperature change) will

• A)increase by a factor of 3.
• B)increase by a factor of 9.
• C)increase by a factor of 18.
• D)increase by a factor of 27.
• E)increase by a factor of 81.

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Definitions:

Sample Proportion

A statistic that estimates the fraction of items in a population that possess a certain attribute, based on data from a sample.

P Chart

A type of control chart used for monitoring the proportion of defective items in a process over time.

Upper and Lower Control Limits

Defined in quality control, these are the thresholds set for process performance monitoring to signal when a process is out of control.

Sample Proportion

The fraction or percentage of the sample that reflects a particular trait or attribute of interest.