Hot Air Balloons Intro Video and Quiz

Quiz
•
Science
•
6th Grade
•
Hard
+1
Standards-aligned
Amy Loeffelholz
Used 3+ times
FREE Resource
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the main reason that balloons float?
They are filled with helium
They are filled with hot air
They are made of lightweight material
They have a hole in the bottom
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the principle of buoyancy?
The weight of an object is less than the weight of the fluid it displaces
The weight of an object is greater than the weight of the fluid it displaces
The weight of an object is equal to the weight of the fluid it displaces
The weight of an object has no effect on its buoyancy
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What happens to the pressure inside a balloon as it is heated?
The pressure decreases
The pressure increases
The pressure remains the same
The pressure fluctuates
Tags
NGSS.MS-PS1-4
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Why do balloons filled with hot air rise?
Hot air is lighter than cold air
Hot air is heavier than cold air
Hot air has more pressure than cold air
Hot air has less pressure than cold air
Tags
NGSS.MS-PS1-4
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the purpose of the hole in the bottom of a hot air balloon?
To release excess heat
To allow air to escape
To prevent the balloon from popping
To control the altitude of the balloon
Tags
NGSS.MS-PS3-3
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the ideal gas law?
A law that describes the behavior of gases
A law that states gases have no weight
A law that explains the buoyancy of objects
A law that governs the motion of air molecules
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Why do balloons filled with air float even though air is heavier than helium?
The weight of the balloon offsets the weight of the air
The pressure inside the balloon is greater than the pressure outside
The air inside the balloon is less dense than the surrounding air
The balloon is filled with a special type of air
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