What does temperature measure?

Quiz on Thermal Energy and Molecules

Quiz
•
Health Sciences
•
8th Grade
•
Medium
Ruben Mora
Used 1+ times
FREE Resource
12 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
The size of the molecules in a substance
The speed of light in a vacuum
The average speed of the molecules in a substance
The number of molecules in a substance
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
If molecules in a substance move faster, what happens to the temperature?
It decreases
It increases
It stays the same
It depends on the type of substance
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following is true at absolute zero?
Molecules move at their fastest speed
Molecules stop moving completely
Molecules move at their slowest possible speed
Molecules expand
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the main factor that causes something to change temperature?
Changes in molecule size
Changes in the number of molecules
Changes in molecule movement
Changes in molecular structure
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How is an average calculated?
By dividing the smallest number by the largest number
By adding all numbers and dividing by the count of numbers
By subtracting the smallest number from the largest
By multiplying all numbers together
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
In Diagram 1, the average speed of molecules is calculated as 10. What does this say about its temperature?
It is lower than the temperature of Diagram 2
It is higher than the temperature of Diagram 2
It is the same as the temperature of Diagram 2
It cannot be determined
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What happens to the air molecules when the air gets warmer?
They stop moving
They move faster
They move slower
They shrink
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