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Study sets matching "science vocabulary 9th grade"

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Study sets matching "science vocabulary 9th grade"

17 terms
9TH GRADE SCIENCE UNIT 2 VOCABULARY
kinetic energy
potential energy
energy
mechanical energy
Energy that an object has due to its motion
Energy stored due to an object's position or arrangement
Is the ability to do work
In the physical sciences, mechanical energy is the sum of pot…
kinetic energy
Energy that an object has due to its motion
potential energy
Energy stored due to an object's position or arrangement
24 terms
9th grade science vocabulary
pure substance
element
atom
compound
matter that always has exactly the same composition
a substance that can't be broken down into simplier pieces.
the smallest particle of an element
a substance that is made from two or more simplier substances…
pure substance
matter that always has exactly the same composition
element
a substance that can't be broken down into simplier pieces.
24 terms
9th grade science vocabulary
pure substance
element
atom
compound
matter that always has exactly the same composition
a substance that can't be broken down into simplier pieces.
the smallest particle of an element
a substance that is made from two or more simplier substances…
pure substance
matter that always has exactly the same composition
element
a substance that can't be broken down into simplier pieces.
48 terms
9th grade science vocabulary
Theory
Data analysis
Conclusion
Inference
Is a well-tested and widely accepted scientific idea based on…
Involves collecting, organizing, and summarizing the measurem…
Is determined from the data in an experiment and stated as a…
Is an idea that is supported by the conclusion is an experiment
Theory
Is a well-tested and widely accepted scientific idea based on…
Data analysis
Involves collecting, organizing, and summarizing the measurem…
29 terms
9th Grade Earth Science
crust
mantle
outer core
inner core
top layer of the earth
second layer of the earth, silicate rocky shell. between the…
below the mantle, third layer of the earth, liquid layer
center of the earth, HOT, a solid ball
crust
top layer of the earth
mantle
second layer of the earth, silicate rocky shell. between the…
27 terms
Biomes 9th grade science
biome
climate
desert
rainforest
a group of ecosystems with similar climates and organisms
the average annual conditions of temperature, precipitation,…
the driest region which has widely scattered vegetation and r…
are forests in which large amounts of rain fall year and has…
biome
a group of ecosystems with similar climates and organisms
climate
the average annual conditions of temperature, precipitation,…
9th grade vocabulary Science
Ecosystem
Biotic factors
Abiotic factors
Organism
all organisms living in an area together with their physical…
the living and once living parts of an ecosystem, including a…
the nonliving parts of an ecosystem, including air, water, ro…
an individual living thing
Ecosystem
all organisms living in an area together with their physical…
Biotic factors
the living and once living parts of an ecosystem, including a…
24 terms
9th grade science vocabulary
pure substance
element
atom
compound
matter that always has exactly the same composition
a substance that can't be broken down into simplier pieces.
the smallest particle of an element
a substance that is made from two or more simplier substances…
pure substance
matter that always has exactly the same composition
element
a substance that can't be broken down into simplier pieces.
15 terms
9th grade science vocabulary
Science
Technology
Scientific law
Scientific theory
Observing, studying and experimenting to find the nature of t…
The application of science for practical purposes ... Engineers…
A summary of many experimental results and observations; a la…
An explanation of how a natural process works. Must be provid…
Science
Observing, studying and experimenting to find the nature of t…
Technology
The application of science for practical purposes ... Engineers…
27 terms
9th Grade Science Vocabulary
Cell
Nucleus
Cell Wall
Chloroplast
Samllest unit of structure and function for living things.
Chromosomes made from DNA are found here. "The brain of the c…
All plant cells have this. It is a protective wall made of ce…
Site of photosynthesis in ALL plant cells. Traps energy from…
Cell
Samllest unit of structure and function for living things.
Nucleus
Chromosomes made from DNA are found here. "The brain of the c…
24 terms
9th grade science vocabulary
pure substance
element
atom
compound
matter that always has exactly the same composition
a substance that can't be broken down into simplier pieces.
the smallest particle of an element
a substance that is made from two or more simplier substances…
pure substance
matter that always has exactly the same composition
element
a substance that can't be broken down into simplier pieces.
15 terms
9th Grade Science Vocabulary
Science
Technology
Scientific law
Scientific theory
The knowledge obtained by observing natural events and condit…
The application of science for practical purposes
A summary of many experimental results and observations; tell…
An explanation for some phenomenon that is based on observati…
Science
The knowledge obtained by observing natural events and condit…
Technology
The application of science for practical purposes
24 terms
Vocabulary: Physical Science 9th Grade
Chemical Energy
Conduction
Convection
Efficiency
Energy created by a chemical reaction or absorbed in the form…
The transfer of energy from one source to another through dir…
The transfer of energy by the movement of a liquid or gas.
Ratio of work done or energy developed by a machine- to the e…
Chemical Energy
Energy created by a chemical reaction or absorbed in the form…
Conduction
The transfer of energy from one source to another through dir…
100 terms
9th Grade Earth Science
Earth Science
Geology
Oceanology
Meteorology
the science that focuses on planet Earth and its place in the…
rocks and the structure of the earth
The study of the Earth's oceans
the scientific study of climate and weather patterns
Earth Science
the science that focuses on planet Earth and its place in the…
Geology
rocks and the structure of the earth
19 terms
9th Grade Physical Science
Velocity
Speed
displacement
motion
the speed of an object in a particular direction
the distance traveled divided by the time interval during whi…
the change in position of an object
an object's change in position relative to a reference point
Velocity
the speed of an object in a particular direction
Speed
the distance traveled divided by the time interval during whi…
11 terms
Physical Science Chapter 6 Vocabulary (9th Grade)
Motion
Speed
Velocity
Acceleration
An objects change in position relative to a reference point.
The distance traveled divided by the time interval during whi…
The speed of an object in a particular direction.
The rate at which velocity changes over time; an object accel…
Motion
An objects change in position relative to a reference point.
Speed
The distance traveled divided by the time interval during whi…
13 terms
Waves (9th grade science VOCABULARY)
wave
medium
transverse wave
longitudinal wave
periodic disturbance in a solid liquid or gas as energy is tr…
a physical environment in which phemnomena
a wave in which the particles of the medium move perpendicula…
a wave in which the particles of the medium vibrate parallel…
wave
periodic disturbance in a solid liquid or gas as energy is tr…
medium
a physical environment in which phemnomena
18 terms
9th Grade Physical Science Unit 1 Vocabulary
Matter
Mass
Volume
Weight
Anything that has mass and takes up space.
A measure of the amount of matter in an object.
A measure of the size of a body or region in three-dimensiona…
A measure of the gravitational force exerted on an object; it…
Matter
Anything that has mass and takes up space.
Mass
A measure of the amount of matter in an object.
10 terms
9th Grade Science Chapter 4 Vocabulary
gravity
kinetic energy
joule
potential energy
the attractive force between any two objects that have mass
energy a moving object has because of its motion; depends on…
SI unit of energy
stored energy an object has due to its position
gravity
the attractive force between any two objects that have mass
kinetic energy
energy a moving object has because of its motion; depends on…
Abeka Physical Science 9th Grade : Test 9
Glacier
Continental and Valley
Cirque
horn
a thick ice sheet that slowly moves under its own weight
types of glaciers
a valley glacier slowly scoops out a huge bowlshaped depression
when three or more cirques cut into a mountain peak, they tra…
Glacier
a thick ice sheet that slowly moves under its own weight
Continental and Valley
types of glaciers
16 terms
9th Grade Physical Science Unit 3 Vocabulary
Chemical Bond
Oxidation Number
Ionic Bond
Covalent Bond
An interaction that holds atoms or ions together
Number of electrons an atoms gains or loses to become stable
The attractive force between oppositely charged ions, which f…
A Bond formed when atoms share one or more pairs of electrons
Chemical Bond
An interaction that holds atoms or ions together
Oxidation Number
Number of electrons an atoms gains or loses to become stable
14 terms
9th Grade Science for RVHS
Unit
English System
Metric system
Meter
a known amount used for measuring
system of measurement that uses inches, feet, and yards
system of measurements used by sciencetist
the basic unit of length in the metric system
Unit
a known amount used for measuring
English System
system of measurement that uses inches, feet, and yards
26 terms
9th Grade Physical Science Unit 2 Vocabulary
Atoms
Elements
Protons
Electrons
The smallest unit of an element that maintains the properties…
A substance that cannot be separated or broken down into simp…
A subatomic particle that has a positive charge and that is l…
A subatomic particle that has a negative charge
Atoms
The smallest unit of an element that maintains the properties…
Elements
A substance that cannot be separated or broken down into simp…
19 terms
Abeka 9th grade science 10.5 vocabulary
machines
simple machines
input
output
devices for doing work
early force-multiplying machines
the force applied to the machine
the product; when the machine modifies the input
machines
devices for doing work
simple machines
early force-multiplying machines
27 terms
9th Grade Accelerated Science Vocabulary
Nucleus
Proton
Neutron
Electron
a specialized, usually spherical mass of protoplasm encased i…
...
an elementary particle having no charge, mass slightly greate…
...
Nucleus
a specialized, usually spherical mass of protoplasm encased i…
Proton
...
15 terms
9th Grade Earth Science
Science
Four Major Sciences
Life Science
Astronomy
A process of observing
Life Science... Earth Science... Physics... Chemistry
Study of living organisms
Study of objects in space
Science
A process of observing
Four Major Sciences
Life Science... Earth Science... Physics... Chemistry
49 terms
9th grade - Vocabulary
to abandon
achivment
aching
to be (un)affected
לנטוש
הישג
כואב
מושפע / לא מושפע
to abandon
לנטוש
achivment
הישג
18 terms
9th Grade Science Chapter 5 Vocabulary
Mendeleev
Modern PTOE
Periods
Groups
Arranged elements according to atomic mass, properties matche…
Arraned according to atomic number
Horizontal rows on PTOE, there are 7 of them
Vertical groups on PTOE, there are 8 of them, correspond to n…
Mendeleev
Arranged elements according to atomic mass, properties matche…
Modern PTOE
Arraned according to atomic number
59 terms
9th Grade Science Terms
speed
net force
gravity
independent variable
movement from one place to another over time; distance divide…
the amount of force that overcomes an opposing force to cause…
the attractive force that exists between any two objects that…
variable in an experiment that is manipulated by the experime…
speed
movement from one place to another over time; distance divide…
net force
the amount of force that overcomes an opposing force to cause…
43 terms
Science 9th Grade Vocabulary for Exam
Biosphere
Cell
Organism
Biology
All living things and all the places they are found on Earth…
It's the basic unit of life.
It can be any individual living thing.
It is the scientific study of all forms of life.
Biosphere
All living things and all the places they are found on Earth…
Cell
It's the basic unit of life.
31 terms
SCIENCE 9TH GRADE
Bunsen Burner/Lab Burner... -a small adju…
Ring Stand... -a metal stand consisting o…
Utility Clamp... -Utility clamp is a labo…
Pipestem Triangle... -A piece of laborato…
Bunsen Burner/Lab Burner... -a small adju…
Ring Stand... -a metal stand consisting o…
24 terms
science 9th grade
Photosynthesis & Respiration
Combustion and Sources
Carbon Reservoirs "Sinks, Storage"
Exponential Growth
autotrophs take in CO2 and H2O and photosythesis powered by s…
When fossil fuels are extracted from the Earth and burned, CO…
Areas where carbon is stored or absorbed is called a reservoir.
The type of growth rate which happens when the reproductive r…
Photosynthesis & Respiration
autotrophs take in CO2 and H2O and photosythesis powered by s…
Combustion and Sources
When fossil fuels are extracted from the Earth and burned, CO…
21 terms
9th Grade Science Vocab
unicellular
multicellular
Organism
Organization
An organism with one cell
An organism consisting of many different cells
An individual animal, plant, or single-celled life form
Biological organization is the hierarchy of complex biologica…
unicellular
An organism with one cell
multicellular
An organism consisting of many different cells
33 terms
9th Grade Science-Chapter 10
What is sublimation?
What is deposition?
What is freezing?
What is melting?
Changing from a solid directly to a gas
Changing from a gas directly to a solid
Changing from a liquid to a solid
Changing from a solid to a liquid
What is sublimation?
Changing from a solid directly to a gas
What is deposition?
Changing from a gas directly to a solid
34 terms
9th grade science
Natural selection
Artificial selection
Homology
Vestigal structures
A process in which individuals that have certain inherited tr…
Breeding organisms with specific traits in order to produce o…
Similarity resulting from common ancestry.
a structure in a present day organism that no longer serves i…
Natural selection
A process in which individuals that have certain inherited tr…
Artificial selection
Breeding organisms with specific traits in order to produce o…
17 terms
9TH GRADE SCIENCE UNIT 2 VOCABULARY
kinetic energy
potential energy
energy
mechanical energy
Energy that an object has due to its motion
Energy stored due to an object's position or arrangement
Is the ability to do work
In the physical sciences, mechanical energy is the sum of pot…
kinetic energy
Energy that an object has due to its motion
potential energy
Energy stored due to an object's position or arrangement
17 terms
Physical Science Chapter 4 Vocabulary (9th Grade)
atom
law of definite proportions
electrons
nucleus
the basic units of matter and the defining structure of eleme…
law stating that every pure substance always contains the sam…
a subatomic particle that has a negative charge
an atom't central region, which is made up of protons and net…
atom
the basic units of matter and the defining structure of eleme…
law of definite proportions
law stating that every pure substance always contains the sam…
17 terms
9th grade Phy. science
worldview
creation mandate
secular
data
the outlook from which a person interprets all matters of life.
God's command given to mankind in Genesis 1:28 to exercise do…
not subject to religious influence
information collected through observation
worldview
the outlook from which a person interprets all matters of life.
creation mandate
God's command given to mankind in Genesis 1:28 to exercise do…
8 terms
9th grade science
Formula for a line
Formula for slope
Formula for density
units for volume
y= mx+b, where m is the slope of the line, and b is the y-int…
m=Δy/Δx... =rise/run
density=mass/volume
milliliters (mL) which is the same as cm3
Formula for a line
y= mx+b, where m is the slope of the line, and b is the y-int…
Formula for slope
m=Δy/Δx... =rise/run
9th Grade Physical Science
Velocity
Speed
displacement
motion
the speed of an object in a particular direction
the distance traveled divided by the time interval during whi…
the change in position of an object
an object's change in position relative to a reference point
Velocity
the speed of an object in a particular direction
Speed
the distance traveled divided by the time interval during whi…
23 terms
9th grade vocabulary list Science (Kenneth)
Biogeochemical cycle
Nitrogen cycle
Carbon cycle
Decay
the circulation of substances through living organisms from o…
The transfer of nitrogen from the atmosphere to the soil, to…
The organic circulation of carbon from the atmosphere into or…
decadence
Biogeochemical cycle
the circulation of substances through living organisms from o…
Nitrogen cycle
The transfer of nitrogen from the atmosphere to the soil, to…
22 terms
Science 9th grade Test
Retrograde motion
Rotation
Revolution
Precession
the apparent motion of a planet in a direction opposite to th…
the turning or spinning of a body on its axis
the motion of a body along its orbit around some point in space
slight movement, over a period of 26,000 years of earths axis…
Retrograde motion
the apparent motion of a planet in a direction opposite to th…
Rotation
the turning or spinning of a body on its axis
23 terms
9th Grade Science
Biogeochemical Cycle
Nitrogen Cycle
Carbon Cycle
Decay
In Earth science, a biogeochemical cycle or substance turnove…
The nitrogen cycle is the process by which nitrogen is conver…
The carbon cycle is the biogeochemical cycle by which carbon…
(of organic matter) rot or decompose through the action of ba…
Biogeochemical Cycle
In Earth science, a biogeochemical cycle or substance turnove…
Nitrogen Cycle
The nitrogen cycle is the process by which nitrogen is conver…
40 terms
Physical Science 9th grade
Protons
Neutrons
Electrons
Atomic Number
Electonically positive particles found in the nucleus of an a…
Electronicall neutral particles found in the nucleus
Electronically negative particles found trave;ing at very fas…
The number of protons in the nucleus of an atom
Protons
Electonically positive particles found in the nucleus of an a…
Neutrons
Electronicall neutral particles found in the nucleus
48 terms
9th Grade AP Enviornmental Science Vocabulary
Environment
Gross Domestic Production (GDP)
Less-Developed Countries
Nonrenewable Resources
All external conditions, factors, ,matter, and energy, living…
Annual market value of all goods and services produced by all…
A country that has low to moderate industrialization and low…
A resource that exists in a fixed amount (stock) in the earth…
Environment
All external conditions, factors, ,matter, and energy, living…
Gross Domestic Production (GDP)
Annual market value of all goods and services produced by all…
21 terms
9th grade Science chapter 3
A group of similar organisms that can…
A group of individuals that belong to…
An assemblage of different populations…
All the organisms that live together i…
Species
Population
Community
Ecosystem
A group of similar organisms that can…
Species
A group of individuals that belong to…
Population
44 terms
Science 9th grade final exam
Uncertainty
Accuracy
Precision
Four different types of accuracy and p…
An estimate of how much a measured or calculated value differ…
how close measurements are to the true value of the quantity…
how close measurements are to each other
1. LA, LP... 2. LA, HP... 3. HA, LP... 4. HA, HP
Uncertainty
An estimate of how much a measured or calculated value differ…
Accuracy
how close measurements are to the true value of the quantity…
17 terms
9th Grade Science Chapter 7 Vocabulary
Atom
Static electricity
Law of conservation of charge
Conductor
The smallest particle of an element
Accumulation of excess electric charge on an object
States that charge can be transferred from one object to anot…
Material in which electrons can move easily, such as copper w…
Atom
The smallest particle of an element
Static electricity
Accumulation of excess electric charge on an object
154 terms
9th Grade Physical Science
displacement
vector
speed
instantaneous speed
distance and direction of an object's change in position from…
a physical quantity that is specified by both a size and a di…
distance an object travels per unit of time
speed of an object at a given point in time
displacement
distance and direction of an object's change in position from…
vector
a physical quantity that is specified by both a size and a di…
22 terms
9th grade Science - Vocabulary 12-5-16
anaphase I
anaphase II
centromere
chormatids
a phase of meiosis I during which homologous pairs of chromos…
A phase of meiosis II during which the centromere splits and…
the point on the chromosome where the two chromatids are held…
two identical copies of a chromosome
anaphase I
a phase of meiosis I during which homologous pairs of chromos…
anaphase II
A phase of meiosis II during which the centromere splits and…
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