Exploring Forces and Motion Dynamics
Interactive Video
•
Science
•
6th - 8th Grade
•
Practice Problem
•
Hard
Standards-aligned
Liam Anderson
FREE Resource
Standards-aligned
8 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What happens to a cyclist's speed when the forces are balanced?
The speed increases
The speed fluctuates
The speed decreases
The speed remains constant
Tags
NGSS.MS-PS2-2
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How can a cyclist change their speed according to the video?
By using brakes
By unbalancing the forces through increased effort
By stopping pedaling
By pedaling at a constant rate
Tags
NGSS.MS-PS2-2
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What causes the bike to accelerate when the cyclist pedals harder?
Increased forward force
Balanced forces
Decreased air resistance
Decreased friction
Tags
NGSS.MS-PS2-2
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What happens to the counter forces as the bike's speed increases?
They increase
They decrease
They remain constant
They become zero
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What must the cyclist do to reach a faster speed after achieving a new constant speed?
Keep the forces balanced
Reduce the forward force
Continue unbalancing the forces with greater forward force
Apply brakes
Tags
NGSS.MS-PS2-2
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What method do racing bikes use to slow down according to the video?
Increasing air resistance
Stopping the pedaling
Increasing the forward force
Applying conventional brakes
Tags
NGSS.MS-PS3-5
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What results from the cyclist not pressing down on the pedals?
Increased speed
Decreased speed
Balanced forces
Constant speed
Access all questions and much more by creating a free account
Create resources
Host any resource
Get auto-graded reports
Continue with Google
Continue with Email
Continue with Microsoft
or continue with
%20(1).png)
Apple
Others
By signing up, you agree to our Terms of Service & Privacy Policy
Already have an account?
