- Shuffle
Toggle OnToggle Off
- Alphabetize
Toggle OnToggle Off
- Front First
Toggle OnToggle Off
- Both Sides
Toggle OnToggle Off
Front
How to study your flashcards.
Right/Left arrow keys: Navigate between flashcards.right arrow keyleft arrow key
Up/Down arrow keys: Flip the card between the front and back.down keyup key
H key: Show hint (3rd side).h key
PLAY BUTTON
PLAY BUTTON
50 Cards in this Set
- Front
- Back
|
what are the five states of matter
|
bose-einstien condensate, solid, liqued, gas, plasma
|
|
what are the 5 phase changes
|
freezing, melting, evaporation, condensation, and sublimation
|
|
chemical or physical change
bout a shirt and dyed it at home |
chamical
|
|
chemical or physical
cut strips of paper and made a paper chain |
physical
|
|
what is buoyancy
|
upward firce of water on object
|
|
friction
|
force that resists movement between 2 object
|
|
inertia
|
TENDENCY OF AN OBJECT AT REST TO STAY AT REST AND AN OBJECT IN MOTION TO STAY IN MOTION IN A STRAIGHT LINE AT A CONSTANT SPEED
|
|
MOTION
|
change of position from one place to another
|
|
balanced forces
|
result when all forces acting on an object are equel so no motion is produced
|
|
unbalanced forces
|
result when some forces acting on an object are stronger than others producing motion
|
|
periodic motion
|
back and forth motion
|
|
period
|
movement of a pendulum away from and back to its origonal place
|
|
circular motion
|
motion along a circular path
|
|
velocity
|
measure of the speed and direction of a moving object
|
|
weight
|
the pull of the earths gravity on an object
|
|
lubricants
|
substance that reduces friction by making parts slide smoothly over one another
|
|
streamlining
|
designing an object to minimize ait resistance
|
|
air pressure
|
weight of the air pressing down on the earth
|
|
anemometer
|
device that measures wind speed
|
|
barometer
|
measures air pressure
|
|
pressure system
|
large section of air with the same pressure
|
|
dew point
|
temperature at which air becomes saturated and moisture in the air begins to condense
|
|
humidity
|
moisture in the air
|
|
hygrometer
|
measures relative humidity
|
|
isobar
|
line on the map that connects area of the same pressure
|
|
rain guage
|
weather instrument used to measure rainfall
|
|
saturated air
|
air holding all the moisture it can hold
|
|
forcasting
|
the science of studying and prdicting the weather
|
|
supercooled
|
cooled below freezing but still liquid
|
|
weather
|
the condition of the air in a particular oplace at a particular time
|
|
windchill
|
measure of how much cooler the air feels on a windy day
|
|
wind vane
|
measures air direction
|
|
biome
|
several ecosystems with similar climates, plants, and animals
|
|
biosphere
|
all the biomes on earth
|
|
community
|
all the populatin in one area
|
|
ecology
|
study of living things and their relationships with one another and with nonliving things
|
|
ecosystem
|
all the living and nonliving things in an area
|
|
individual
|
single organism that belongs to a certain spieces
|
|
population
|
group of organisms of the same species living in the same area
|
|
climate
|
pattern of weather in an area over a long period of time
|
|
biotic factor
|
living thing that effects other living things
|
|
detrivore
|
organism that feeds on dead plant and animal matter and animal waste
|
|
abiotic factor
|
nonliving thing that affects the ecosystem
|
|
balance of nature
|
fact that the size of populations remain relatvely stable, changing slightly iin responce to changes in other populations
|
|
carrying capacity
|
the populatian of a particular organisms that an ecosystem can support
|
|
limiting factor
|
factor that controls the size of a population
|
|
calorie
|
measure of how much energy food produces
|
|
host
|
organism that a parasite lives in or on
|
|
astronomy
|
the study of stars planets and other objects in the universe
|
|
cluster
|
large group of stars
|
