fact and question: skidding causes friction
Question: Hitting the brakes hard leaves rubber on the road due to

What's the answer? OPTIONS:
- the sun
- abrasion
- plastic tires
- metal roadways

answer: abrasion

fact and question: if two objects have the same charge then those two materials will repel each other
Question: When two decorative items for a refrigerator are placed back to back,

What's the answer? OPTIONS:
- they will refuse to touch
- they will stick together
- they will be sticky
- they will be charged

answer: they will refuse to touch

fact and question: matter vibrating can cause sound
Question: A way in which sound may be heard is

What's the answer? OPTIONS:
- eating out of a bowl
- moving pots and pans
- moving a cardboard box
- a small plastic cup

answer: moving pots and pans

fact and question: mammals give birth to live young
Question: Many animals that give birth to live young have

What's the answer? OPTIONS:
- gills
- scales
- exoskeletons
- legs

answer:
legs