Understanding Friction
Interactive Video
•
Physics
•
6th - 8th Grade
•
Practice Problem
•
Hard
Jennifer Brown
FREE Resource
5 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What would be a potential benefit of a world without friction for vehicles?
Vehicles would move without slowing down.
Vehicles would need more oil for engine parts.
Vehicles would be harder to control.
Vehicles would require more fuel.
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How does kinetic friction affect a book sliding across a table?
It speeds up the book.
It changes the book's direction.
It makes the book heavier.
It slows down the book.
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Why do musicians apply rosin to their bows?
To change the color of the bow.
To increase friction for better sound.
To reduce the weight of the bow.
To make the bow more flexible.
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What role does static friction play when a ladder is leaned against a wall?
It makes the ladder heavier.
It changes the ladder's color.
It helps the ladder slide down.
It keeps the ladder from slipping.
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Why is friction necessary for riding a scooter?
To make the scooter slower.
To make the scooter heavier.
To prevent the wheels from spinning in place.
To change the color of the scooter.
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