CFA/Forces and Motion
Authored by Brianna Johnson
Science
KG
NGSS covered
Used 5+ times
AI Actions
Add similar questions
Adjust reading levels
Convert to real-world scenario
Translate activity
More...
Content View
Student View
20 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
If Shane and Susan both push on a box with a force of 25N, but in opposite directions, what will happen to the box?
A)The box will not move.
B)The box will slide toward Shane.
C)The box will slide toward Susan.
D)The box will be perpendicular to both Shane and Susan.
2.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
A spring balance attempts to drag an object across a table, but the object does not move because of the force of friction acting on the body in an equal and opposite direction. When the forces acting upon an object are equal and opposite the object is said to be in a state of equilibrium.What are these forces called?
A)Even forces
B)Balanced forces
C)Harmonized forces
D)Unbalanced forces
3.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Newton's second law states that F = m x a (Force is mass times acceleration). Which example would have the GREATEST acceleration?
A)a 10 kg ball thrown with a 50 Newton force
B)a 1 kg ball thrown with a 0.5 Newton force
C)a 50 kg student launched by a 100 Newton catapult
D)a 500 kg car accelerated by 1000 Newtons from the engine
4.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Meg and Rachel each have bowling balls with the same mass. They both roll them as hard as they can and then measure the speed of the balls.Meg's ball and Rachel's ball were measured to have the exact same speed.What do you know about the forces applied by the girls?
A)Meg applied more force than Rachel.
B)Rachel applied more force than Meg.
C)They applied an equal amount of force.
D)They applied a almost the same amount of force.
5.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
A driver sets his cars cruise control on a flat highway, causing the car to travel at a constant velocity. Which is true in this situation?
A)The cruise control decreases friction.
B)The cruise control causes the car to experience an unbalanced force.
C)The force from the driver's foot is needed to keep the car from stopping.
D)The force of friction is balanced out by the forward force applied by the engine.
6.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
A 600g basketball, a 500g football, a 150g baseball, and a 50g yo-yo: four toys. If you had to throw one of the four, which one would take the MOST force to throw?
A)baseball
B)basketball
C)football
D)yo-yo
7.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Lin and Erin decide to have a tug of war contest. Erin pulls the rope with all her might and so does Lin. Sadly, Lin only pulls with half the force that Erin pulls with. Which way will the rope move?
A)towards Erin, since the forces are balanced
B)towards Lin, since the forces are balanced
C)towards Erin, since the forces are unbalanced
D)towards Lin, since the forces are unbalanced
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?
