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What happens to the shape of water when it is in larger volumes?
- It remains spherical
- It forms flattened globules
- It evaporates
- It becomes solid
Right Answer: (B) It forms flattened globules
What causes surface tension in water?
- The heat from the sun
- The force that holds the molecules together at the surface
- The movement of molecules within the water
- The evaporation of water
Right Answer: (B) The force that holds the molecules together at the surface
What is the name of the property that makes things return to their original shape after being stretched?
- Stickiness
- Elasticity
- Heavy
- Weight
Right Answer: (B) Elasticity
Which material is more elastic than stone?
- Iron
- Steel
- Glass
- Wood
Right Answer: (C) Glass
Why is a tuning fork made of steel?
- Because it is light
- Because it is strong and bounces back quickly
- Because it is cheap
- Because it’s easy to break
Right Answer: (B) Because it is strong and bounces back quickly
What happens when you squeeze a gas and a liquid?
- Liquids squish a lot more than gases
- Liquids don’t squish much, but gases squish a lot
- They don’t squish at all
- Gases squish more than liquids
Right Answer: (B) Liquids don’t squish much, but gases squish a lot
