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vocabulary1
vocabulary 2
atmosphere
motion
force
100
a whole layer of air that surrounds the Earth
What is the atmosphere?
100
m/v
What is density?
100
distance divided by time
What is speed?
100
mass times acceleration
What is force?
200
the amount of mass in a given volume of substance
What is density?
200
a location to which you compare other locations
What is a reference point?
200
78% nitrogen, 21% oxygen, 1% other gases
What is our atmospheres make-up?
200
longitude and latitude are used to help describe this
What is reference point?
200
a push or a pull from an object touching another object
What is contact force?
300
the transfer of heat energy from one substance to another by direct contact
What is conduction?
300
a speed in a specfic direction
What is velocity?
300
the cycle that shows how the earth processes and uses nitrogen
What is the nitrogen cycle?
300
motion dependent on a reference point
What is relative motion?
300
an object at rest remains at rest and an object in motion remains in motion
What is newton's first law?
400
tiny particles or droplets that are mixed in with air
What are particulates?
400
a quantity that has both size and direction
What is a vector?
400
the ozone layer protects us from these
What is ultraviolet rays?
400
distance/time plus a direction
What is velocity?
400
the acceleration of an object increases with increased force and decreases with increased mass
What is newton's second law of motion?
500
the transfer of energy from place to place by the motion of gas or liquid
What is convection?
500
the rate at which velocity changes over time
What is acceleration?
500
the layers are thermosphere, mesosphere, stratosphere, and troposphere
What are the layers of the earths atmosphere?
500
final velocity- initial velocuty/ time
What is acceleration?
500
kg x meters/seconds squared
What is a newton?