Temperature and Thermal Energy

Question 1

Which of these would have the lowest kinetic energy?

Revolt · Accepted Answer

B: ice water

Question 2

Joshua is preparing a report to show the relationship between average kinetic energy and temperature. Is his graph accurate? Explain your answer.

Revolt · Accepted Answer

No, Joshua's graph is not accurate. The relationship between temperature and average kinetic energy is directly proportional, meaning as temperature increases, the average kinetic energy also increases. An accurate graph should show a straight diagonal line starting from the origin (0,0) if temperature is measured in Kelvin, rather than a curve or a horizontal line.

Question 3

Question 3

Revolt · Accepted Answer

101894

Question 4

Question 4

Revolt · Accepted Answer

80805

Question 5

At which temperature does the motion of atoms and molecules stop?

Revolt · Accepted Answer

D: 0 K

Question 6

Which scale is being described? Water freezes at 32 . Water freezes at 0 . Water freezes at 273 .

Revolt · Accepted Answer

Selection 1: degrees Fahrenheit; Selection 2: degrees Celsius; Selection 3: kelvins

Question 7

Question 7

Revolt · Accepted Answer

101900

Question 8

Question 8

Revolt · Accepted Answer

101905

Temperature and Thermal Energy Answers

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