How Do Hot Air Balloons Work?
Interactive Video
•
Physics
•
9th - 12th Grade
•
Practice Problem
•
Medium
Amber Khan
Used 3+ times
FREE Resource
5 questions
Show all answers
1.
FILL IN THE BLANKS QUESTION
30 sec • 1 pt
Air is made of (a) .
2.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
When something gets warm, the molecules ___ and ___.
move faster
spread out
move slower
come together
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Hot air balloons use ___ to heat up the air inside.
flames
engines
fans
motors
4.
FILL IN THE BLANKS QUESTION
1 min • 1 pt
The balloon can float up because the hot air inside is (a) than the cool air outside.
5.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
How does a hot air balloon come down?
hot air is let out
cool air is let in
hot air is let in
cool air is let out
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