Energy Transformations

Question 1

Which of these would have the lowest kinetic energy?

Revolt · Accepted Answer

ice water

Question 2

Water freezes at 0 [___].

Revolt · Accepted Answer

degrees Celsius

Question 3

Water freezes at 273 [___].

Revolt · Accepted Answer

kelvins

Question 4

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

Yes. The graph is accurate because temperature increases as the average kinetic energy of particles increases.

Question 5

The kinetic energy of the air molecules inside the cave is [___] the kinetic energy of the air molecules outside the cave.

Revolt · Accepted Answer

less than

Question 6

[___]

Revolt · Accepted Answer

Kelvin scale

Question 7

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

Revolt · Accepted Answer

0 K

Question 8

Water freezes at 32 [___].

Revolt · Accepted Answer

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

Question 9

An outside thermometer reads 57°F. What is this temperature in °C? Round your answer to the nearest whole number.

Revolt · Accepted Answer

14

Question 10

[___]

Revolt · Accepted Answer

305.5 K

Energy Transformations Answers