Physics
What is physics?
The study of energy and matter.
What is chemistry?
The study of atomic bonds.
What is astronomy?
The study of stars and space.
What is geology?
The study of Earth (planets).
What is biology?
The study of organisms.
What is the most famous equation in physics?
E=mc^2
What is thermal energy?
Heat.
Why do stars burn out?
Runs out of fuel (hydrogen).
What is the 4th planet from the Sun?
Mars.
a community of interacting organisms and their physical environment.
What is it called when water has contact with thermal energy and turns into a gas.
Evaporation.
What is it called when the moon blocks the Sun?
Lunar eclipse.
What are non living and living factors called?
abiotic and biotic.
What is the process called when water which collects as droplets on a cold surface when humid air is in contact with it?
Condensation.
What is a solstice?
When the sun reaches its highest or lowest point in the sky at noon.
What is a predator?
A animal that naturally preys on other.
How do chemical reactions occur?
When two or more molecules interact and the molecules and bonds between atoms are broken and created to form new molecules.
When massive stars burn out what else happens?
They explode.
What planets do it rain diamonds on?
Jupiter and Saturn.
Which cell has a cell wall?
Plant cell.