Light and matter
How does light travel?
In straight lines.
Which air is denser, Hot or cold?
Cold air.
What cloud is really tall and makes thunderstorms?
Cumulonimbus clouds.
What are the two types of cell?
Eukariotic and Prokariotic
What do you call on object that light can’t pass through?
Opaque
What is made by things with kinetic energy?
Heat
What do you call evaporated water?
Water vapor.
What is the powerhouse of the cell?
The mitochondria
What is something that reflects light?
A mirror.
At what F does water freeze?
0 degrees
What is long term weather?
Climate
What is the main organ of the nervous system?
The Brain
What is light exactly?
Photons.
At what F does water boil?
212 degrees
What clouds are high up in the air and are made of ice?
Cirrus clouds.
What is the cell part you can see?
The nucleus.
What color is the sun?
White.
What is a good heat conductor?
Metal
What is it called when water vapor becomes water?
Condensation.
What is the order of the levels of organization?
Cells -> Tissues -> Organs -> Body systems -> Organisms