Study sets matching "physics science 7"

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Study sets matching "physics science 7"

Physical Science Ch.7
elements
molecules
molecular mass
2 (1.008u) + 16.00u = 18.02u
The most basic components of the physical world that are comp…
Groups of two or more atoms linked by chemical bonds to form…
The types and number of atoms in a molecule; the sum of the a…
What is the molecular mass of a water molecule?
elements
The most basic components of the physical world that are comp…
molecules
Groups of two or more atoms linked by chemical bonds to form…
Physical Science Chapter 7
Motion
Elapsed Time
Speed
distance
a change in position
the length of time that passes from one event to another
the rate at which the position of an object changes
the length of the path between two points
Motion
a change in position
Elapsed Time
the length of time that passes from one event to another
Physics Science Year 7
Force
Newtons
Balanced
Unbalanced
strength or energy as an attribute of physical action or move…
the unit of force
Equal proportions.
Unequal proportions.
Force
strength or energy as an attribute of physical action or move…
Newtons
the unit of force
science 7 physical science
. science
physical science
technology
theories
A way of learning about the universe, a method of organizing…
c. The branch of science that deals with the study of matter…
h. The use of science in our daily life.
e. Ideas that connect groups of facts.
. science
A way of learning about the universe, a method of organizing…
physical science
c. The branch of science that deals with the study of matter…
100 terms
Physical Science 2016/7 Midterm
Chemistry
Matter
Element
Atom
the scientific study of the composition, structure, and prope…
Anything that has mass and takes up space
A substance that cannot be broken down into simpler substance…
The smallest unit of an element that maintains the properties…
Chemistry
the scientific study of the composition, structure, and prope…
Matter
Anything that has mass and takes up space
Physical Science Unit 7
Motion
Distance
Time
Speed
When one object's distance from another object is changing
How far one point is from another
The exact moment or how long something takes to do
The distance an object travels in a specific amount of time
Motion
When one object's distance from another object is changing
Distance
How far one point is from another
Physical Science Chapter 7
solution
colloid
suspension
solute
a well-mixed mixture containing a solvent and at least one so…
a mixture containing small, undissolved particles that do not…
A mixture in which particles can be seen and easily separated…
the part of a solution present in a lesser amount and dissolv…
solution
a well-mixed mixture containing a solvent and at least one so…
colloid
a mixture containing small, undissolved particles that do not…
Chapter 7 Physical Science
Mechanical Work
Positive Work
Negative Work
Work Equals Zero
Occurs when an object moves due to a force applied parallel t…
Occurs when both the force and the displacement are parallel…
Occurs when both the force and the displacement are parallel…
Occurs when the force or the displacement is zero.
Mechanical Work
Occurs when an object moves due to a force applied parallel t…
Positive Work
Occurs when both the force and the displacement are parallel…
10 terms
Physical Science Vocabulary 7
force
friction
gravitational pull
acceleration
a push or a pull that acts on an object
the force that results when two materials rub against each ot…
the force that pulls an object down toward the center of the…
the rate at which the speed or direction of motion of an obje…
force
a push or a pull that acts on an object
friction
the force that results when two materials rub against each ot…
23 terms
Physics Science words 7
Horizon
Horizontal
Vertical
First Condition for Equilibrium
The apparent edge of the earth over which you cannot see the…
A line or surface, which from side to side, that is parallel…
A line or surface, which extends up and down, that is perpend…
When the sum of both forces in the x direction equals 0, ∑Fx…
Horizon
The apparent edge of the earth over which you cannot see the…
Horizontal
A line or surface, which from side to side, that is parallel…
10 terms
Physical Science Vocab Week #7
chemical energy
chemical reaction
combustibility
ion
energy that is stored in chemical bonds
a process in which atoms are rearranged to form new substances
a chemical property that reflects the ability of a substance…
an atom that has gained or lost electrons and has an electric…
chemical energy
energy that is stored in chemical bonds
chemical reaction
a process in which atoms are rearranged to form new substances
19 terms
Apologia Physical Science 7
Aphelion
Perihelion
Coriolis effect
Air mass
The point at which the earth is farthest from the sun.
The point at which the earth is closest to the sun.
The way in which the rotation of the earth bends the path of…
A large body of air with relatively uniform pressure, tempera…
Aphelion
The point at which the earth is farthest from the sun.
Perihelion
The point at which the earth is closest to the sun.
35 terms
Physical Science Module 7
Aphelion
Perihelion
Lines of Latitude
Lines of Longitude
the point at which earth is farthest away from the sun
the point at which earth is closest to the sun
imaginary lines that run east and west across the earth (ladd…
imaginary lines that run north and south across the earth
Aphelion
the point at which earth is farthest away from the sun
Perihelion
the point at which earth is closest to the sun
19 terms
Physical Science Chapter 7 Terms
reactants
products
chemical equation
coefficients
a substance that changes during a chemical reaction
new substances formed as a result of a chemical reaction
a representation of a chemical reaction in which the reactant…
numbers that appear before a formula in a chemical equation t…
reactants
a substance that changes during a chemical reaction
products
new substances formed as a result of a chemical reaction
Apologia Physical Science Module 7
Aphelion
Perihelion
Lines of longitude
Lines of latitude
The point at which the earth is farthest from the sun
The point at which the earth is closest to the sun
Imaginary lines that run north and south across the earth
Imaginary lines that run east and west across the earth
Aphelion
The point at which the earth is farthest from the sun
Perihelion
The point at which the earth is closest to the sun
47 terms
Physical Science-7 1115
Alcohol
Alkanes
Alkene
Aromatic hydrocarbon
Organic compound that contains a hydroxyl.
Simplest hydrocarbons; saturated hydrocarbons.
Unsaturated hydrocarbon with one double bond.
hydrocarbon whose carbon atoms are arranged in a benzene ring.
Alcohol
Organic compound that contains a hydroxyl.
Alkanes
Simplest hydrocarbons; saturated hydrocarbons.
18 terms
Chapter 7 - Physical Science
catalyst
chemical equation
chemical equilibrium
chemical energy
a substance that changes the rate of a chemical reaction with…
A representation of a chemical reaction that uses symbols to…
a state of balance in which the rate of a forward reaction eq…
the energy released when a chemical compound reacts to produc…
catalyst
a substance that changes the rate of a chemical reaction with…
chemical equation
A representation of a chemical reaction that uses symbols to…
54 terms
Science physical 7 machines
Gen. 1:26,28
Duck
object
energy
Creation mandate is found where ( specific)
What must have Adam saw for his idea of a simple machine. Fro…
Mechanical work (W) occurs when a force acts on a ___________…
Work involves the exchange of ___________ for some change in…
Gen. 1:26,28
Creation mandate is found where ( specific)
Duck
What must have Adam saw for his idea of a simple machine. Fro…
10 terms
Physical Science Set #7
Resistance
Schematic diagram
Sub-atomic particles
Transformer
Opposition to flow of electric current
A graphic representation of an electric circuit or apparatus,…
Includes protons, neutrons, and electrons
Device used to transfer energy from one circuit to another ci…
Resistance
Opposition to flow of electric current
Schematic diagram
A graphic representation of an electric circuit or apparatus,…
Physical science 7 & 9
Reactant
Product
Activation energy
Chemical energy
Substance that participates in a chemical reaction
Substance that forms in a chemical reaction
The energy required to start a reaction
Energy that is stored in the form of a chemical bond
Reactant
Substance that participates in a chemical reaction
Product
Substance that forms in a chemical reaction
51 terms
Physical Science Chapter 7
Which of the following is luminous?
A source of light given off as a resul…
An idealized material that absorbs and…
Electromagnetic radiation is given off…
Sun
incandescent.
blackbody.
blackbody radiation.
Which of the following is luminous?
Sun
A source of light given off as a resul…
incandescent.
9 terms
Physical Science Ch 7
Products
molar mass
synthesis
decomposition
The new substances produced
the mass in grams of one mole of any pure substance
two or more substances combined to form a new substance
A chemical reaction that breaks down compounds into simpler p…
Products
The new substances produced
molar mass
the mass in grams of one mole of any pure substance
21 terms
Apologia Physical Science Module 7
Aphelion
Perihelion
Longitude
Latitude
The point at which the earth is farthest from the sun
The point at which the earth is closest to the sun
Imaginary lines that run north and south across the earth
Imaginary lines that run east and west across the earth
Aphelion
The point at which the earth is farthest from the sun
Perihelion
The point at which the earth is closest to the sun
17 terms
Physical Science ch7
Signs of a chemical reaction:
Bonds of a molecule
Endothermic reactions
Exothermic reactions
heat given off, gas given off, color change
store energy
absorb energy like photosynthesis
release energy like fire and explosions
Signs of a chemical reaction:
heat given off, gas given off, color change
Bonds of a molecule
store energy
11 terms
Physical Science Chapter 7
fluid
pascal
pressure
atmospheric pressure
...
...
...
...
fluid
...
pascal
...
10 terms
Physical Science - Week 7
When you walk across carpet you build…
The colors are the result of the Earth…
a north and south pole
magnetism
Why do you sometimes get shocked by stactic electricity?
How are the Northern Lights formed?
What does a magnet have that electricity does not have?
What is naturally deep inside the planet Earth?
When you walk across carpet you build…
Why do you sometimes get shocked by stactic electricity?
The colors are the result of the Earth…
How are the Northern Lights formed?
16 terms
Physical Science Ch. 7
reactants
Products
Chemical equation
Coefficents
The substances that undergo changes
The new substances formed as a result of that change.
A representation of a chemical reaction in which the reactant…
The numbers that appear before the formulas.
reactants
The substances that undergo changes
Products
The new substances formed as a result of that change.
Physical science chapter 7 vocabulary
reactant
product
chemical energy
exothermic reaction
A chemical substance that is present at the start of a chemic…
A substance produced in a chemical reaction
Energy stored in chemical bonds
A reaction that releases energy in the form of heat
reactant
A chemical substance that is present at the start of a chemic…
product
A substance produced in a chemical reaction
26 terms
Chapter 7: Physical Science
Reactants
Products
Chemical equation
Coefficients
the subsatnce that undergo change
new substances formed as a result of that change
is a representation of a chemical reaction in which the react…
numbers that appear before the formulas
Reactants
the subsatnce that undergo change
Products
new substances formed as a result of that change
Physical Science 1.7 Acceleration
Distance
Displacement
Speed
Velocity
Measures the total length an object has traveled.
Measures distance and direction.
Measures distance per time. Does not include direction.
Measures distance per time. Includes direction.
Distance
Measures the total length an object has traveled.
Displacement
Measures distance and direction.
20 terms
Physical Science Test 7
mass
melting point
gas
model
measured in grams or kilograms
temperature at which a solid becomes a liquid
has no definite shape or volume
a copy or example of something
mass
measured in grams or kilograms
melting point
temperature at which a solid becomes a liquid
Physical Science Chapter 7
Ecliptic
Ellipse
Equinox
Gravity
Yearly path of Earth around the Sun; also, the Sun's apparent…
Elongated, closed curve with two foci; shape of Earth's orbit…
Occurs twice a year in March and September when Earth's rotat…
Attractive force between two objects that depends on the mass…
Ecliptic
Yearly path of Earth around the Sun; also, the Sun's apparent…
Ellipse
Elongated, closed curve with two foci; shape of Earth's orbit…
Physical Science: Module 7
aphelion
perihelion
lines of longitude
lines of latitude
the point at which the earth is farthest from the sun
the point at which the earth is closest to the sun
imaginary lines that run north and south across the earth
Imaginary lines that show distances north or south of the Equ…
aphelion
the point at which the earth is farthest from the sun
perihelion
the point at which the earth is closest to the sun
7 terms
Physical Science Module 7
Aphelion
Perihelion
Lines of longitude
Lines of latitude
The point at which the earth is farthest from the sun
The point at which the earth is closest to the sun
Imaginary lines that run north and south across the earth
Imaginary lines that run east and west across the earth
Aphelion
The point at which the earth is farthest from the sun
Perihelion
The point at which the earth is closest to the sun
Holt Physical Science Chapter: 7
Radioactivity
Radon
Nuclear Decay
Nuclear Radiation
Process by which an unstable nucleus emits one or more partic…
Changes through radioactivity; affects lungs; found in houses…
Unstable nuclei (go thru change) → emit particles/ release en…
charged particles or energy emitted by an unstable nucleus (r…
Radioactivity
Process by which an unstable nucleus emits one or more partic…
Radon
Changes through radioactivity; affects lungs; found in houses…
27 terms
physical science unit 7
Chemical reaction
Reactants
products
law of conservation of mass
a reaction in which one or more substances are changed into n…
are substances about to react
new substances that produced
total starting mass of all reactants equals the total final m…
Chemical reaction
a reaction in which one or more substances are changed into n…
Reactants
are substances about to react
AGS Physical Science Chapter 7
motion
elapsed time
speed
distance
a change in positon
the length of time that passes from one event to another
the rate at which the position an object changes
the length of the path between two points
motion
a change in positon
elapsed time
the length of time that passes from one event to another
Science 7 Physics
The distance travelled divided by the…
The speed of an object and the directi…
The force that acts to oppose sliding…
The change in velocity divided by the…
speed
Velocity
Friction
Acceleration
The distance travelled divided by the…
speed
The speed of an object and the directi…
Velocity
11 terms
Physical Science Chapter 7
Motion
Elapsed time
Speed
Distance
A change in position
The length of time that passes from one event to another
The rate at which the position of an object changes
The length of the path between two points
Motion
A change in position
Elapsed time
The length of time that passes from one event to another
36 terms
Physical Science 6, 7 and 8
Types of Chemical reactions
synthesis reaction
Decomposition reaction
Single Replacement reaction
synthesis, decomposition, single replacement, double replacem…
a reaction in which two or more substances combine to form a…
a reaction in which a single compound breaks down to form two…
a chemical change in which one element replaces a second elem…
Types of Chemical reactions
synthesis, decomposition, single replacement, double replacem…
synthesis reaction
a reaction in which two or more substances combine to form a…
13 terms
Science vocabulary Physics 7
Inertia
Velocity
Newton's first law
Speed
a property of matter by which it continues in its existing st…
the speed of something in a given direction.
An object at motion will stay in motion unless acted union by…
the rate at which someone or something is able to move
Inertia
a property of matter by which it continues in its existing st…
Velocity
the speed of something in a given direction.
Science Physics 7-2
Chemical Equation
Reactants
Products
Conservation of mass
Easy way to show show a chemical reaction, using symbols inst…
Substance you start with in a chemical formula
When the reaction is complete you are left with this
During a chemical reaction matter is not created or destroyed
Chemical Equation
Easy way to show show a chemical reaction, using symbols inst…
Reactants
Substance you start with in a chemical formula
14 terms
Physical Science Chapter 7
Charging by Contact
Charging by induction
circuit
conductor
process of transferring charge by touching or rubbing.
process of rearranging electrons on a natural subject bringin…
closed conducting loop through which and electric current can…
material such, as copper wire, in which electrons can move ea…
Charging by Contact
process of transferring charge by touching or rubbing.
Charging by induction
process of rearranging electrons on a natural subject bringin…
17 terms
Physical Science Ch. 7
Reactants
Products
Chemical Equation
Chemical Reaction
The orginal substances that undergo a chemical recation
The new substances produced by two reactants
A combination of symbols and subscripts that represent a chem…
When a substance undergoes a chemical change and produces new…
Reactants
The orginal substances that undergo a chemical recation
Products
The new substances produced by two reactants
Physical Science Chapter 7
Periodic Table
Periodic Law
Electron Configuration
Valence Electrons
A table of the elements arranged by atomic number into vertic…
The chemical properties of the elements are periodic function…
The number and position of electrons in the energy levels of…
The electrons in the outermost energy levels of an electron
Periodic Table
A table of the elements arranged by atomic number into vertic…
Periodic Law
The chemical properties of the elements are periodic function…
22 terms
Physical Science Chapter 7
machine
input
output
simple machine
a device with moving parts that work together to accomplish a…
forces, energy, or power supplied to make a machine accomplis…
forces, energy, or power provided by the machine
an unpowered mechanical device that accomplishes a task with…
machine
a device with moving parts that work together to accomplish a…
input
forces, energy, or power supplied to make a machine accomplis…
Science 7 Physics Vocabulary
Newton's First Law
Newton's Second Law
Newton's Third Law
Speed
An object at rest remains at rest, and an object in motion re…
The acceleration of an object depends on the mass of the obje…
Whenever one object exerts a force on another, the second obj…
The rate at which a distance is covered.
Newton's First Law
An object at rest remains at rest, and an object in motion re…
Newton's Second Law
The acceleration of an object depends on the mass of the obje…
25 terms
Physical Science 7-4 Waves
Electromagnetic Waves
Radio Waves
Infrared Rays
Visible Light
Transverse waves consisting of changing electric fields and c…
Lowest energy form of electromagnetic radiation with longest…
Form of electromagnetic radiation that is perceived as heat
Form of electromagnetic radiation that comprises the colors o…
Electromagnetic Waves
Transverse waves consisting of changing electric fields and c…
Radio Waves
Lowest energy form of electromagnetic radiation with longest…
G7 Science Physics
displacement
vector
speed
speed units
the distance and direction on an objects final position from…
a quantity that is specified by both size and a direction
distance/time
miles per hour
displacement
the distance and direction on an objects final position from…
vector
a quantity that is specified by both size and a direction
Physical Science Chapter 7
solution
colloid
suspension
solute
a well-mixed mixture containing a solvent and at least one so…
a mixture containing small, undissolved particles that do not…
A mixture in which particles can be seen and easily separated…
the part of a solution present in a lesser amount and dissolv…
solution
a well-mixed mixture containing a solvent and at least one so…
colloid
a mixture containing small, undissolved particles that do not…
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