Which cup of water evaporated the fastest?
On top of the vent
Which item absorbs the most liquid? Sponge, Paper towel, Newspaper, tinfoil
Sponge
What two things can speed up evaporation?
Heat and Air
Name three reasons humans need water
To drink, swim, clean, grow plants, cook, cool off...
What does repel mean?
Liquid falls off a material.
What are the three states of matter?
Solid, Liquid, Gas
What is the best material for a raincoat? Tinfoil, cloth, paper towel
Tinfoil
What two words describe this picture?
Surface Tension
What is water pollution?
When harmful substances negatively contaminate water.
The cold turns liquid into a ____?
Solid
Does tinfoil absorb or repel?
Repel
What does this picture show?
An oil spill
What is the colour of water?
Transparent
Heat turns a solid into a ____?
Liquid
A snowflake is a ___?
Solid
Do liquids stay the same shape?
NO! Liquids take the shape of it's container
What does the surface of CALM water look like?
Still
What does absorb mean?
to soak up.
Name three different ways an animal may use water.
Swim, drink, clean, cool off, breath, lay eggs...
Which is the MOST dense? Water, corn syrup, or oil?
Corn syrup
When a liquid turns into a gas it is called?
Evaporation
Heat turns liquid into a ____?
Gas