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Study sets matching "exam science 3"

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Study sets matching "exam science 3"

10 terms
Physical Science Vocabulary 3
Metric System
gravity
kilogram
triple beam balance
a system of measurement that is used in science and is based…
the force that pulls objects towards the center of the earthd…
equal to 1,000 grams
measures mass; has one pan with 3 riders for measuring
Metric System
a system of measurement that is used in science and is based…
gravity
the force that pulls objects towards the center of the earthd…
Grade 3 Science
fruit
seed
embryo
seed coat
the structure of a flowering plant where seeds are
the part of the fruit that holds the young plant
the structure inside the seed that contains the tiny leaves a…
the layer covering the seed
fruit
the structure of a flowering plant where seeds are
seed
the part of the fruit that holds the young plant
12 terms
Variables in Science Nature of Science 3
Independent Variable
Dependent Variable
Control
Constant variables
Factor that you are testing in an experiment. The effect of f…
What you are measuring in an experiment - your data. The heig…
In an experiment, the standard that is used for comparison. D…
Factors that do not change. They are the same in all groups.…
Independent Variable
Factor that you are testing in an experiment. The effect of f…
Dependent Variable
What you are measuring in an experiment - your data. The heig…
12 terms
Earth Science 3.3
headland
beach
longshore drift
spit
part of the shore that sticks out into the ocean
an area of wave-washed sediment along a coast
a process in which some of the beach sediment moves down the…
a beach that projects like a finger out into the water
headland
part of the shore that sticks out into the ocean
beach
an area of wave-washed sediment along a coast
16 terms
3 Science Chapter 10
orbit
sun
planet
astroids
the path around the sun
a ball of burning gas
a ball of rock or gas that orbits a star
small rocky objects in space that orbit the sun
orbit
the path around the sun
sun
a ball of burning gas
15 terms
Science 3
observation
observe
oxygen
physicist
obserwacja
obserwować
tlen
fizyk
observation
obserwacja
observe
obserwować
12 terms
Gr. 3 Science - Plants
roots
stem
flower
stamen
roots
stem
10 terms
3 Science Chapter 12
skin
epidermis
dermis
melanin
the largest organ in your body
top layer of your skin
second layer of your skin
the coloring of your skin
skin
the largest organ in your body
epidermis
top layer of your skin
16 terms
science 3`
wash
appropriate
conserve
safety
...
...
...
...
wash
...
appropriate
...
15 terms
unit 3 awesome science
soap bubble
gravity
geologist
satellites
round body of gas in a liquid substance
the force of attraction
a person who studies the physical history of earth
a natural body in the space as a moon
soap bubble
round body of gas in a liquid substance
gravity
the force of attraction
13 terms
3 Science Chapter 11
microscope
cell
nucleus
cytoplasm
a tool that magnifies tiny things
the smallest living part of any living thing
the control center of a cell
fluid that surrounds the nucleus
microscope
a tool that magnifies tiny things
cell
the smallest living part of any living thing
11 terms
Science List #3
stirring rods
to stir
scrap paper
marbles
(n.) sticks used for mixing things
(v.) to mix
(n.) partly used paper to be used again
(n.) small, round, glass balls
stirring rods
(n.) sticks used for mixing things
to stir
(v.) to mix
20 terms
Vocabulary 3: Science
force
condition
observe
contain
vt.强迫 n.力,力量
n.状况,条件,环境
vt.观察,遵守,注意到
vt.包含,容纳
force
vt.强迫 n.力,力量
condition
n.状况,条件,环境
30 terms
Science Vocabulary List #3
energy
kinetic energy
potential energy
thermal energy
the ability to do work or the ability to move an object.
the energy an object has because of its motion (moving energy).
the amount of energy that is stored in an object; energy that…
energy of moving particles
energy
the ability to do work or the ability to move an object.
kinetic energy
the energy an object has because of its motion (moving energy).
10 terms
Science - Chapter 1-3
basic needs
adaptation
migration
hibernation
Food, water, air, and shelter that an organism needs to survi…
A body part or behavior that helps an organism survive. Adapt…
Moving from a summer home to a winter home and back again.
An animal's heart and breathing rates slow almost to a stop.…
basic needs
Food, water, air, and shelter that an organism needs to survi…
adaptation
A body part or behavior that helps an organism survive. Adapt…
14 terms
3 Science Chapter 8
soil
humus
topsoil
subsoil
loose material on the earth's surface
the remains of living things that have died and ecayed
is the layer that contains humus (plants grow in this layer)
layer with larger pieces of rock in it, does not contain humus
soil
loose material on the earth's surface
humus
the remains of living things that have died and ecayed
9 terms
Science: Chapter 3
Enviornment
Habitat
Grassland
Desert
everything that surrounds a living thing.
the place where a living thing makes its home and meets its n…
Land ecosystem with few trees, but many grasses and flowering…
An ecosystem that gets very little rain and is usually hot.
Enviornment
everything that surrounds a living thing.
Habitat
the place where a living thing makes its home and meets its n…
36 terms
science 3
natural resource
hydroelectric energy
malleable
petroleum
a material in nature that God made for man's use that include…
produced as water flows from reservoirs and turns turbines. T…
able to be dented or shaped
a liquid fossil fuel used to heat homes and produce electrici…
natural resource
a material in nature that God made for man's use that include…
hydroelectric energy
produced as water flows from reservoirs and turns turbines. T…
22 terms
Science Section 1.3
topography
elevation
relief
plain
the shape of the land and includes an area's elevation, relie…
the height above sea level of a point on Earth's surface
the difference in elevation between the highest and lowest pa…
a landform made up of nearly flat or gently rolling land with…
topography
the shape of the land and includes an area's elevation, relie…
elevation
the height above sea level of a point on Earth's surface
10 terms
23.3 Science
deposition
saltation
flood plain
meander
The process by which sediment settles out of the water or win…
the movement of sand or other sediments by short jumps and bo…
area of land surrounding a river that floods in times of high…
A looplike bend in the course of a river
deposition
The process by which sediment settles out of the water or win…
saltation
the movement of sand or other sediments by short jumps and bo…
12 terms
Physical Science Week 3 - Science Weekly
Matter
Mass
Volume
Solid
Anything that has mass and takes up space.
The amount of material that an object has in it.
The amount of space that matter takes up.
Has shape and a volume of its own.
Matter
Anything that has mass and takes up space.
Mass
The amount of material that an object has in it.
6 terms
science chapter 1.3
Divergent Boundaries
Convergent Boundaries
Transform Boundaries
Rift valley
Occurs where plates move apart
Occurs where plates push together
Occurs where plates scrape past together
A deep valley formed as tectonic plates move apart
Divergent Boundaries
Occurs where plates move apart
Convergent Boundaries
Occurs where plates push together
36 terms
Science Grade 3
Physical Properties of Matter
Celsius (C)
Fahrenheit (F)
float
Physical properties can be observed or measured without chang…
...
...
Physical Properties of Matter
Physical properties can be observed or measured without chang…
Celsius (C)
...
8 terms
Science3
Caldera
Earthquake
Geyser
Ring of fire
The large hole at the top of a volcano formed when the roof o…
The shaking that results from the movement of rock beneath Ea…
A fountain of water and steam that erupts from the ground
A major belt of volcanoes that rims the Pacific Ocean
Caldera
The large hole at the top of a volcano formed when the roof o…
Earthquake
The shaking that results from the movement of rock beneath Ea…
66 terms
SCIENCE 3
LOWER CHAMBER
ANATOMIST
THE BODY HAS TRHEE MAIN DIVISIONS
APPENDAGES
COMPOSED OF LEFT AND RIGHT VENTRICLE
SCIENTIST WHO STUDIES ANATOMY
HEAD,TRUNK AND APPENDAGES
REFERS TO ARM AND LEGS
LOWER CHAMBER
COMPOSED OF LEFT AND RIGHT VENTRICLE
ANATOMIST
SCIENTIST WHO STUDIES ANATOMY
11 terms
Science week: 3
Relative Density
Mass
Measure
Density
Determines whether one object will sink or float in another (…
A measure of the amount of matter in an object
To determine the size, amount, or degree of an object by comp…
How tightly packed the matter in a substance is.
Relative Density
Determines whether one object will sink or float in another (…
Mass
A measure of the amount of matter in an object
8 terms
Chapter 1.3 Science
physical change
chemical change
law of conservation of mass
energy
A change in a substance that does not change its identity.
A change in which one or more substances combine or break apa…
The principle that the total amount of matter is neither crea…
The ability to do work or cause change.
physical change
A change in a substance that does not change its identity.
chemical change
A change in which one or more substances combine or break apa…
14 terms
Science 3.3
Lapilla
Epicenter
Fault
Focus
Volcanic fragments called "little stones"
the place at ground level that is directly above the focus
a break that appears in the rock at the boundary between two…
the point underground where an earthquake happens
Lapilla
Volcanic fragments called "little stones"
Epicenter
the place at ground level that is directly above the focus
8 terms
Physical Science 3
Energy
Geothermal
Mechanical Energy
Solar Energy
The ability to do work.
Heat energy from the Earth.
The energy of motion.
Energy from the sun; include solar and thermal energy.
Energy
The ability to do work.
Geothermal
Heat energy from the Earth.
52 terms
Physical Science Chapter 2 & 3
states of matter
solid
liquid
viscosity
the physical forms of matter, which include solid, liquid, ga…
A form of matter that has a definite shape and volume
the state of matter that has a definite volume but not a defi…
the resistance of a gas or liquid to flow
states of matter
the physical forms of matter, which include solid, liquid, ga…
solid
A form of matter that has a definite shape and volume
14 terms
Physical Science Standard 3
Physical Property
Chemical Property
Solid
Liquid
a characteristic of a substance that does not involve a chemi…
A characteristic of a pure substance that describes its abili…
In this state of matter the particles are tightly linked toge…
A state of matter that has a definite volume but no definite…
Physical Property
a characteristic of a substance that does not involve a chemi…
Chemical Property
A characteristic of a pure substance that describes its abili…
11 terms
Life Science 3
Flow
Carnivores
Consumers
Decomposers
To move along in a stream.
Animals that eat only other animals.
Animals that eat other organisms.
Organisms that feed on dead plants and animals, as well as an…
Flow
To move along in a stream.
Carnivores
Animals that eat only other animals.
11 terms
Science 3.3
Phase Change
Endothermic
Heat of Fusion
Exothermic
A reversible change where a substance changes from one phase…
A change where a a system absorbs energy from its surroundings
The energy that must be absorbed in order for a substance to…
A change where a system releases energy to its surroundings
Phase Change
A reversible change where a substance changes from one phase…
Endothermic
A change where a a system absorbs energy from its surroundings
BC Science 9 - Chpt. 3
Chemical Bond
covalent compound
ionic compound
ionic lattice
Links between two or more atoms that hold the atoms together.
Atoms combine by sharing electrons to form molecules. Shared…
Atoms gain or lose electrons to form ion.... Ionic compound with…
Repeating pattern of positive and negative ions.
Chemical Bond
Links between two or more atoms that hold the atoms together.
covalent compound
Atoms combine by sharing electrons to form molecules. Shared…
20 terms
3 The Tools of Science
Metric System
Systems International
Mass
Weight
The International measuring system based on the meter, liter,…
The metric system is abbreviated SI, which stands for ___?
A measure of the amount of matter in an object
A measure of the force of gravity on an object
Metric System
The International measuring system based on the meter, liter,…
Systems International
The metric system is abbreviated SI, which stands for ___?
10 terms
Science Vocabulary 3
oxygen
incomplete metamorphosis
herbivore
100 degrees
gas released into the air after photosynthesis and is needed…
the nymph stage looks like a parent , 3 or less stages
a consumer that eats plants or or plant products
the temperature at which water changes from liquid to gas
oxygen
gas released into the air after photosynthesis and is needed…
incomplete metamorphosis
the nymph stage looks like a parent , 3 or less stages
9 terms
Science Unit 3
scientific theory
summarize complex material
pattern
three-dimensional diagram
summarizes a hypothesis that is supported by many observation…
provide a simpler, shorter explanation of what the material c…
something that occurs repeatedly in a predictable manner
shows part of an object or structure cut away so that the ins…
scientific theory
summarizes a hypothesis that is supported by many observation…
summarize complex material
provide a simpler, shorter explanation of what the material c…
60 terms
KS3: SCIENCE
Alkaline
Acid
Adolescence
Amniotic Fluid
Solutions with a pH of greater than 7 are commonly called?
Solutions with a pH of less than 7 are commonly called?
What is the period called when physical and emotional changes…
What is the name of the protective liquid surrounding a growi…
Alkaline
Solutions with a pH of greater than 7 are commonly called?
Acid
Solutions with a pH of less than 7 are commonly called?
9 terms
Science #3
adaptation
habitat
food chain
life cycle
a change to help people or animals survive
Place where animals or people live: desert, grasslands, arcti…
order that plants and animals are eaten
order of living from birth to death
adaptation
a change to help people or animals survive
habitat
Place where animals or people live: desert, grasslands, arcti…
54 terms
Science Ch 2/3
protons + neutrons = __________________
electrons = __________________
# of protons = _______________
how many atoms of hydrogen are in one…
atomic mass
# of protons
atomic number
2 atoms
protons + neutrons = __________________
atomic mass
electrons = __________________
# of protons
19 terms
Gr. 3 Science Chapter 3
ecosystem
habitat
food chain
producer
living and nonliving things that interact in an environment
an animal's home
a diagram that shows how energy passes from one living thing…
an organism that makes its own food
ecosystem
living and nonliving things that interact in an environment
habitat
an animal's home
24 terms
Earth Science 3
Weathering
Erosion
wind, moving water (rivers, waves, & r…
Deposition
the breaking down of rock into smaller sediments
the moving of sediment to a new location
Agents of erosion
The dropping of sediment in a new location
Weathering
the breaking down of rock into smaller sediments
Erosion
the moving of sediment to a new location
12 terms
Science 3
Land breeze
Sea breeze
Easterlies
Westerlies
Movement of air from land to sea at night , created when cool…
Movement of air from sea to land during the day when cooler a…
A wind blowing from the east
A wind blowing from the weast
Land breeze
Movement of air from land to sea at night , created when cool…
Sea breeze
Movement of air from sea to land during the day when cooler a…
19 terms
3 Science Chapter 9
weather
atmosphere
temperature
precipitation
the condition of the air at a certain time and place
a blanket of air that surrounds the earth
the measurement of how hot or cold something is
water that falls from the sky to the ground (rain, snow, slee…
weather
the condition of the air at a certain time and place
atmosphere
a blanket of air that surrounds the earth
17 terms
science3
dimensions
unit
measurement error
accuracy
a measurable aspect of something... 3ftx2ftx4ft
measure of something or the size of a segment of a dimension…
the difference between the measured value is to the accepted…
how close the measured value is to the accepted value.
dimensions
a measurable aspect of something... 3ftx2ftx4ft
unit
measure of something or the size of a segment of a dimension…
25 terms
Environmental Science Ch. 3
geosphere
hydrosphere
crust
mantle
consists of all rock and soils and loose rocks on earth's sur…
makes up all of the water on or near earth's surface
composed of light elements
layer beneath the crust
geosphere
consists of all rock and soils and loose rocks on earth's sur…
hydrosphere
makes up all of the water on or near earth's surface
11 terms
Chapter 3 Science Vocabulary
Atom
Element
Compound
Mixture
the basic units of matter and the defining structure of eleme…
one of the basic substances that are made of atoms of only on…
a thing composed of two or more different elements
two or more substances are combined but each substance retain…
Atom
the basic units of matter and the defining structure of eleme…
Element
one of the basic substances that are made of atoms of only on…
89 terms
Science 3
positive
the nucleus
negative
neutral
What is the charge of a proton?
Where would you find a proton in an atom?
What is the charge of an electron?
What is the charge of a neutron?
positive
What is the charge of a proton?
the nucleus
Where would you find a proton in an atom?
15 terms
Science 3
Aquatic earthworm
Pond Snail
Diving Beetle
Water Scavenger Beetle
Aquatic earthworm
Pond Snail
6 terms
science 3
chemical change
circuit
chemical energy
climate
a change in more substances caused by a reaction that forms n…
a path along which electric charges can flow
energy that is stored in matter and that can be released by a…
the pattern of weather an area experiences over a long period…
chemical change
a change in more substances caused by a reaction that forms n…
circuit
a path along which electric charges can flow
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