Colored Tower/Penny Experiment Cloud in a Bottle Balloon Experiment Lettuce Experiment Egg and Orange Experiment
Does water adhere or cohere to a penny?
Water adheres to a penny.
Draw a cloud.
(whiteboard)
What are the three states of matter?
The three states of matter are solid, liquid, and gas.
Act out transpiration as a team.
(action)
Is there more fresh water or salt water on Earth?
There is more salt water on Earth.
Draw a picture that shows density.
(whiteboard)
What is the opposite of cooling?
The opposite of cooling is heating.
Is snow a liquid, solid, or gas?
Snow is a solid.
Does water move faster through a napkin or a string?
It moves faster through a napkin.
What animal lives in both fresh water and salt water?
Salmon lives in both salt water and fresh water.
About how many drops of water can a penny hold?
It can hold about 35 drops of water.
What part of the water cycle forms a cloud?
Condensation
Do the hydrogen molecules move faster or slower when water is in a gas state?
They move faster.
What is dew?
Dew is the water on the grass in the morning because of transpiration.
Which is denser: salt water or fresh water?
Salt water is denser.
What keeps the water on the penny?
Surface tension keeps the water on the penny.
What do you need to make a cloud?
You need dust, water, and pressure.
During evaporation, what state of matter is the water in?
It is in a gas state.
What is it called when water moves up the roots and stem of a plant?
Capillary Action
When does an orange float?
Oranges float when they have the skin on them.
Put the following in order from most dense to least dense: rubbing alcohol, water, honey, dawn dish soap, vegetable oil, Karo syrup, lamp oil.
honey, Karo syrup, dawn dish soap, water, vegetable oil, lamp oil, rubbing alcohol
Name one thing dust is made of.
Dust is made of dirt and dead skin.
Besides heating the water, how else can you change liquid into gas?
You can change liquid into gas by energy.
Why is capillary action important?
Capillary action brings water to plants.
How did you make the orange float without the peel?