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- 1. Multiple Choice
If these boys are pulling with the same amount of force. What will happen?The boy in blue will win.They will not move at all.The boy in red will win.Both will fall down. - 2. Multiple ChoiceWhy is person B having a hard time moving down the hill?Person B has more friction than person A.Person B has the same friction as person A.Person B is out of shape.Person B has less friction has person A.
- 3. Multiple ChoiceThis is an example of what kind of force?Balanced ForcePushing ForceGravity ForceUnbalanced Force
- 4. Multiple ChoiceA force that slows or stops motion when objects rub together.FrictionPushPullMagnetism
- 5. Multiple ChoiceWhat pulls a ball back to earth?GasGravityFrictionMolecules
- 6. Multiple ChoiceWhat is a force?the PUSH or PULL on an objectThe MOTION an object createsThe objects HITTING one anotherGoing REALLY FAST
- 7. Multiple ChoiceWhat is the unit for FORCE?N (Newtons)lbs (pounds)g (grams)m/s (meters per second)
- 8. Multiple ChoiceThe FORCE that PULLS things down or back to EARTH.SpeedGravity
- 9. Multiple Choice
A magnet cannot move which of the following objects?
a paper clip
a nail
a toothpick
a staple
- 10. Multiple Choice
Every magnet has a:
East and West pole
North and South pole
East and South pole
North and West pole
Chicago and Saint pole
- 11. Multiple Choice
The entire region surrounding a magnet is known as the:
Magnetic Domain
Lodestone
A Compass
Magnetic Field
- 12. Multiple ChoiceWhat will happen when these magnets are brought close together?They will attract each other.They will repel each other.Both magnets will turn to the leftBoth magnets will turn to the right
- 13. Multiple ChoiceThe tendency of an object to stay in motion or at rest is calledvelocityaccelerationspeedinertia
- 14. Multiple ChoiceWhat do the arrows tell you?strengthdirection and strengthdirectionspeed
- 15. Multiple Choice
Choose the INCORRECT answer:
A stationary car...
has a constant speed of 0
is an example of balanced forces
has more inertia than when it is travelling at 100 km/h
exerts force upon the ground
- 16. Multiple ChoiceGravity is due to:the pull between Earth and the moon.the pull between the Sun and Earth.the pull between any objects with mass.the pull between atomic nuclei.
- 17. Multiple Choice
Which one of the following forces is a contact force?
Gravity
Friction
Magnetic
Electrostatic
- 18. Multiple Choice
When a skydiver is falling through the air, what is the name of the force acting upwards
Gravity
Air resistance
upward force
the moon
- 19. Multiple Choice
A negatively charged balloon attracts a piece of paper towards it. What charge must the paper have?
Positive or neutral
Positive only
Neutral only
Paper can't have charges
- 20. Multiple Choice
In electrostatic forces, _________ charges repel one another, while _________ charges attract.
like; unlike
unlike; like
positive; negative
North; South
- Answer choicesTagsAnswer choicesTags