Have an account?
Skip to Content
Build your own quiz
Suggestions for you
20 questions
Show Answers
See Preview
- 1. Multiple Choice
Balanced forces do not change the motion of an object.
True
False
- 2. Multiple Choice
A net force causes no change to an object's motion.
True
False
- 3. Multiple Choice
Forces are measured in...
meters
kilograms
Newtons
seconds
- 4. Multiple Choice
When you pull on a window shade, you exert a...
speed
force
Newton
strength
- 5. Multiple Choice
A(n) _______ can be used to represen the direction and strength of a force.
circle
arrow
square
- 6. Multiple Choice
Manuel pushes a box with 10 N to the right, Lynn pushes with 15 N to the left. The box will...
stay in place
explore
move to the right
move to the left
- 7. Multiple Choice
Steven pushes a box with 20 N to the right, Laura pushes with 20 N to the left. The box will...
stay in place
explore
move to the right
move to the left
- 8. Multiple Choice
This type of friction keeps the posters sticking to the classroom wall.
sliding
static
rolling
fluid
- 9. Multiple Choice
This type of friction occurs between the street and the wheels of a car.
sliding
static
rolling
fluid
- 10. Multiple Choice
This type of friction slows down a jumper with a parachute.
sliding
static
rolling
fluid
- 11. Multiple Choice
This type of friction slows you down when you jump into a swimming pool.
sliding
static
rolling
fluid
- 12. Multiple Choice
This type of friction heats up your hands when you rub them against each other.
sliding
static
rolling
fluid
- 13. Multiple Choice
This type of friction is used to create fire, for example with a match.
sliding
static
rolling
fluid
- 14. Multiple Choice
This force pulls two objects together because of their mass.
gravity
friction
Newton
love
- 15. Multiple Choice
If you increase the force on an object, its acceleration increases.
True
False
- 16. Multiple Choice
The property of objects to resist to forces is called...
gravity
force
acceleration
inertia
- 17. Multiple Choice
If you go to another planet...
Your mass changes, your weight doesn't.
Your weight changes, your mass doesn't.
Both your mass and weight change.
Nothing changes.
- 18. Multiple Choice
You push a 5-kg box with a force of 15 N. How much will the box accelerate?
3 m/s per second
10 m/sec per second
20 m/sec per second
45 m/sec per second
- 19. Multiple Choice
A 1000-kg car accelerates by 2.5 m/sec per second. How much force is needed?
1000 N
1500 N
2000 N
2500 N
- 20. Multiple Choice
Newton's third law states that forces always...
cancel each other out
come in pairs
are negative
are zero
- Answer choicesTagsAnswer choicesTags