The set of day to day environments conditions
Weather
The study of how the movement of water and air causes weather patterns
Weather Dynamics
Shape - definite shape
Energy of particles - low
Fluidity - none
Speed - moves very slow
Solid
Shape - Shape of container
Energy of particles - Moderate
Density - moderate
Fluidity - flows
Speed - slower than gasses but faster than solids
Liquid
Shape - fill the container
Energy of particles - high
Density - least dense
Fluidity - flows
Speed - moves fast
Gas
A Lithosphere is what?
Solids on Earth (land)
Hydrosphere is what?
Liquids of Earth (water)
Atmosphere is what?
Gases on Earth
Troposphere is what?
Where all the weather takes place
A measure of average kinetic energy (speed) of particles
(Higher temp. = +KE)
(Lower temp. = -KE)
- Thermometer, *c
Temperature
Water (ice, snow or rain) that falls from the atmosphere.
-Rain gauge, mm
-Snow gauge, cm
Precipitation
The force that a column of air exerts on the air gauge below it
- Barometer, kilopascals (kPa)
Atmospheric Pressure
The amount of water vapor in the air
- Hygrometer or psychrometer, %
Humidity
How fast the air is moving
- Anemometer, km/h
Wind speed
The direction FROM which the wind originates
- Wind vane, compass points
Wind Direction
Measures the amount of sky that is covered by clouds
- Observation
Sky cover
Density + Temp. = ?
+ temp = less dense (Particles move faster/ colliding off of each other, which creates more space)
- temp = more dense (Particles are slower and closer together and don’t have as much energy/ they don’t move around as much or as fast)
Density + Pressure = ?
+ Pressure = more dense (Particles are shoved into a more confined space forcing them to be squished together)
- Pressure = less dense (Particles have more space to move around/ more pace in between each of the particles)
A measure of the % of light an objects reflects
Albedo
Objects that reflect more light than they absorb. (ex. snow, sand, ice)
High albedo
Absorbs more light than it reflects. (ex. roads, Forrest, dark surfaces)
Low albedo
The amount of energy (heat/solar energy) that must be absorbed to increase the temp/ 1g of a substance 1*c
Specific Heat Capacity
The capability of a substance to absorb energy!
Heat Capacity
An object that absorbs and stores energy. It becomes warmer but does not change state
(+ heat sink = good heat sinks)
Heat sink