Energy
Kinetic energy
The energy that is caused by the movement.
average
a number that summarizes a set of data
collision
the moment when two object hit each other
stability
when something stay mostly the same over time
air
an invisible, odorless, and tasteless mixture of gases—primarily nitrogen 78 %and oxygen 21—that surrounds the Earth as the atmosphere
energy
the ability that makes things move or change.
bactiria
tiny organisms that are made of a single cell
equilirium
a balanced state in which a system is stable
temperature
a measure of how cold and hot is
groundwater system
the underground network where water infiltrates
thermal energy
the total kinetic energy of molecules that makes up a sample
when some thing becomes different over time
groundwater
water is under ground
transfer
to move from one object to another
school
a place where we learn
sample
a small part that is meant to show what the whole is like
infer
to reach a conselution using eivendce and reasaning
pasteurize
to take something safe to eat or drink by heating it
water heater
a heating unit that stores and warms water
chance
a only time to do something
molecules
a group of atoms join together in a particular way
matter
any thing that has mass and take up space
system
a set of interacting parts forming a complex whole
absolute zero
the molecules of a thing stop moving and have a very cold temperature
things
most of things on the earth is made of molecules