

Physics Girl Vortex Edition Quiz
Interactive Video
•
Physics
•
9th - 10th Grade
•
Practice Problem
•
Hard
Jennifer Brown
FREE Resource
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What was the main question that Diana and Grant explored in the video?
How to create a hurricane in a lab
How to use lasers to visualize air flow
How to make a vortex ring through a square hole
How to make a smoke grenade
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What was the initial prediction about the vortex ring through a square hole?
It would create a perfect square
It would form a triangle
It would not work at all
It would explode
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What shape did the vortex ring take when passing through a square hole?
A triangle
A diamond shape
A four-leaf clover
A perfect circle
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How did the vortex ring behave when a rectangular hole was used?
It formed a perfect rectangle
It stopped moving
It wobbled more pronouncedly
It moved in a straight line
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is a vortex ring?
A type of laser beam
A solid object that spins
A type of hurricane
A swirling mass of fluid in a closed shape
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What causes a vortex ring to push itself forward?
Magnetic fields
Each part of the ring pushing on every other part
Wind
Gravity
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Why do sharp turns in a vortex ring get ahead of other parts?
They are closer to the ground
They have more energy
They are lighter
They push on each other more
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