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Study sets matching "motion chapter 3"

20 terms
Chapter 3 Vocab: Motion
AIR RESISTANCE
FORCE
UNBALANCED FORCE
BALANCED FORCE
the force that opposes the motion of falling objects and movi…
a push or pull exerted by one object on another.
the forces acting on an object when the net force is not zero.
forces that produce a net force equal to zero.
AIR RESISTANCE
the force that opposes the motion of falling objects and movi…
FORCE
a push or pull exerted by one object on another.
10 terms
PS: Chapter 3 - Motion and Forces
acceleration
motion
speed
velocity
Change in velocity (an objects speed and direction)
A change in position
How fast an object is moving; Distance divided by time
Speed and direction
acceleration
Change in velocity (an objects speed and direction)
motion
A change in position
42 terms
Chapter 3 Forces and motion
air resistance
contact force
drag force
gravitational force
空气阻力
支持力
阻力
万有引力
air resistance
空气阻力
contact force
支持力
28 terms
Chapter 3 Projectile Motion
scalar
vector
scalar example
scalar example
something that only needs an amount to describe it
something that needs both amount and direction to describe it
time
weight
scalar
something that only needs an amount to describe it
vector
something that needs both amount and direction to describe it
9 terms
Chapter 3: Accelerated Motion
Acceleration
velocity-time graph
average acceleration
instantaneous acceleration
Acceleration is a vector quantity that is defined as the rate…
...when the curve on a velocity-time graph is straight but no…
Much like velocity, there are two kinds of acceleration: aver…
instantaneous acceleration is measured over a "short" time in…
Acceleration
Acceleration is a vector quantity that is defined as the rate…
velocity-time graph
...when the curve on a velocity-time graph is straight but no…
11 terms
Chapter 3: Motion & Forces
acceleration
motion
speed
velocity
change in velocity
a change of position
distance traveled divided by the time it took for motion to o…
an object's speed and direction
acceleration
change in velocity
motion
a change of position
14 terms
Chapter 3 - Motion
position
origin
vector
velocity
a variable that gives your location relative to an origin
the place where the position has a value of zero
a variable which gives direction information included in its…
a variable that tells you both speed and direction
position
a variable that gives your location relative to an origin
origin
the place where the position has a value of zero
8 terms
Chapter 3 Physics: Linear Motion
Speed
Instantaneous speed
Average speed
Velocity
How fast an object moves; the distance traveled per unit of t…
The speed at any instant.
The total distance traveled divided by the time of travel.
An object's speed and direction of motion.
Speed
How fast an object moves; the distance traveled per unit of t…
Instantaneous speed
The speed at any instant.
20 terms
Force and Motion Chapter 3 Review
Force
Motion
Friction
acceleration
A push or a pull
An object's change in position relative to a reference point.
A force that opposes motion between two surfaces that are in…
The rate at which velocity changes
Force
A push or a pull
Motion
An object's change in position relative to a reference point.
15 terms
Motion Chapter 3
a force that resists the movement of o…
the force of attraction between any tw…
all of the forces acting on an object
change in velocity
friction
gravity
net force
acceleration
a force that resists the movement of o…
friction
the force of attraction between any tw…
gravity
Chapter 3 Motion Vocab
Acceleration
Air resistance
Average speed
Balanced forces
increase in the rate or speed of something.
the forces that are in opposition to the relative motion of a…
as the distance traveled divided by the time elapsed
two forces acting in opposite directions on an object, and eq…
Acceleration
increase in the rate or speed of something.
Air resistance
the forces that are in opposition to the relative motion of a…
Chapter 3: Motion
What must change for an object so it c…
What is true regarding matter supplyin…
What is the formula that defines work?
Work divided by time equals _____
Its motion.
Matter can be moving or at rest.
work = force x distance; w =Fd
power
What must change for an object so it c…
Its motion.
What is true regarding matter supplyin…
Matter can be moving or at rest.
18 terms
Chapter 3 Motion
Position
Origin
Vector
Velocity
a variable that gives your location relative to an origin.
the place where the position has a vallue of zero
a variable which gives you a measurement and a direction
a variable which tells you both speed and direction
Position
a variable that gives your location relative to an origin.
Origin
the place where the position has a vallue of zero
42 terms
Chapter 3 Motion, Acceleration, and Forces
displacement
sliding friction
acceleration
Speed = Distance/Time
The distance and direction an object moves from its starting…
The force that opposes the motion of an object moving on a su…
How the velocity of an object changes over time (occurs when…
The equation used to calculate speed (m/s)
displacement
The distance and direction an object moves from its starting…
sliding friction
The force that opposes the motion of an object moving on a su…
18 terms
Matter in Motion - Chapter 3.2 Forces Cause Motion
force
friction
gravity
law of universal gravitation
the pushing or pulling action of one object upon another
the resistance caused by moving one object against another
the attraction objects have for each other
a particle of matter will attract another particle with a for…
force
the pushing or pulling action of one object upon another
friction
the resistance caused by moving one object against another
24 terms
Chapter 3 Projectile Motion
Component
Projectile
Resolution
Resultant
Each single vector that is changed into two perpandicular vec…
Any object that moves through the air or through space, acted…
The process of changing a vector into two perpandicular compo…
The vector sum of two or more component vectors.
Component
Each single vector that is changed into two perpandicular vec…
Projectile
Any object that moves through the air or through space, acted…
24 terms
Chapter 3: Motion and Energy
Acceleration
Force
Friction
Gravity
A change in an object's velocity.
A push or pull that acts on an object.
A force that resists motion.
A force that causes objects with mass to attract each other.
Acceleration
A change in an object's velocity.
Force
A push or pull that acts on an object.
14 terms
Physics: Chapter 3 Describing Motion
motion diagram
particle model
coordinate system
origin
a series of images showing the positions of a moving object t…
a simplified version of a motion diagram in which the moving…
tells you where the zero point of the variable you are studyi…
the point in a coordinate system when the variables have a ze…
motion diagram
a series of images showing the positions of a moving object t…
particle model
a simplified version of a motion diagram in which the moving…
12 terms
Science Chapter 3 motion
Velocity
Acceleration
Vector
Slope
A variable that tells you both speed and direction.
The rate at which velocity changes.
A variable that gives direction and magnitude included in its…
the steepness of a line on a graph.
Velocity
A variable that tells you both speed and direction.
Acceleration
The rate at which velocity changes.
18 terms
Ocean Motion-Chapter 3
wave
wavelength
frequency
wave height
a movement of energy through a body of water
Horizontal distance between the crests or between the troughs…
the number of waves that pass a point in a certain amount of…
the vertical distance from the crest to the trough
wave
a movement of energy through a body of water
wavelength
Horizontal distance between the crests or between the troughs…
6 terms
chapter 3 accelerated motion
acceleration
velocity time graph
average acceleration
instantaneous acceleration
the rate at which an objects velocity changes
velocity is plotted on the vertical axis and time is plotted…
an object is its change in velocity during some measurable ti…
the change in an objects velocity at an instant of time
acceleration
the rate at which an objects velocity changes
velocity time graph
velocity is plotted on the vertical axis and time is plotted…
11 terms
Chapter 3: Motion & Forces
acceleration
motion
speed
velocity
change in velocity
a change of position
distance traveled divided by the time it took for motion to o…
an object's speed and direction
acceleration
change in velocity
motion
a change of position
18 terms
Chapter 3 Explaining Motion
force
force calculation
inertia
inversely proportional
a push or a pull... units: newtons
F(net)=ma
an object's resistance
a relationship in which two quantities have a constant produc…
force
a push or a pull... units: newtons
force calculation
F(net)=ma
12 terms
Chapter 3: Projectile Motion
component
projectile
resolution
resultant
one of the vectors, whose sum is a resultant vector
any object that moves through the air or through space, acted…
breaking a vector down into its components
the vector sum of two or more component vectors
component
one of the vectors, whose sum is a resultant vector
projectile
any object that moves through the air or through space, acted…
24 terms
Chapter 3 Forces and motion
Motion
Reference Point
Distance
Speed
An object's change in position relative to a reference point.
A place or object used for comparison to determine if an obje…
The length of a path between two points
Distance travelled per unit time
Motion
An object's change in position relative to a reference point.
Reference Point
A place or object used for comparison to determine if an obje…
19 terms
Conceptual Physics--Chapter 3: Linear Motion
Speed
Velocity
Vector quantity
Acceleration
How fast something moves; the distance traveled per unit of t…
The speed of an object and a specification of its direction o…
Quantity in physics that has both magnitude and direction.
The rate at which velocity changes with time; the change in v…
Speed
How fast something moves; the distance traveled per unit of t…
Velocity
The speed of an object and a specification of its direction o…
10 terms
Conceptual Physics - Chapter 3: Projectile Motion
component vector
projectile
resultant vector
satellite
one of the vectors whose sum is the resultant vector
an object that moves through air the air or through space, ac…
result of adding two or more vectors
An object that revolves around another object
component vector
one of the vectors whose sum is the resultant vector
projectile
an object that moves through air the air or through space, ac…
16 terms
Science Chapter 3 Motion
slope of a line on a graph
independent variable and its axis
dependent variable and its axis
m/s2 mean
...
...
...
meter per second per second and *** before that is 9.8
slope of a line on a graph
...
independent variable and its axis
...
19 terms
Conceptual Physics--Chapter 3: Linear Motion
Speed
Velocity
Vector quantity
Acceleration
How fast something moves; the distance traveled per unit of t…
The speed of an object and a specification of its direction o…
Quantity in physics that has both magnitude and direction.
The rate at which velocity changes with time; the change in v…
Speed
How fast something moves; the distance traveled per unit of t…
Velocity
The speed of an object and a specification of its direction o…
17 terms
Chapter 3 - Force and Motion
force
unbalanced, or net, force
Newton's 1st law of motion
inertia
A vector quantity capable of producing motion or a change in…
The sum of vector forces with a nonzero result. a force capab…
An object will remain at rest or in uniform motion in a strai…
The natural tendency of an object to remain in a state of res…
force
A vector quantity capable of producing motion or a change in…
unbalanced, or net, force
The sum of vector forces with a nonzero result. a force capab…
16 terms
Chapter 3 Forces and Motion
forces
Unbalanced force
Balanced force
Weight
- a push or pull ... • Causes energy to an object, causes an obj…
-occurs when the total force of an object is in one direction…
- forces that are equal in size but opposite in direction... • T…
- depends on the force that pulls the object toward earth ... •…
forces
- a push or pull ... • Causes energy to an object, causes an obj…
Unbalanced force
-occurs when the total force of an object is in one direction…
21 terms
8B Science Chapter 3 Forces in Fluids/Motion and Forces
Pressure
Pascal
Fluid
Barometer
Force pressing on an area.
The SI unit for pressure.
A substance that flows.
Measures the air pressure.
Pressure
Force pressing on an area.
Pascal
The SI unit for pressure.
19 terms
Chapter 3: Matter, Energy, Force, and Motion
physical property
texture
flexibility
density
a characteristic of a substance that you can observe without…
how rough or smooth the surface of a substance feels
how easily a substance bends
the mass of a substance in a certain volume
physical property
a characteristic of a substance that you can observe without…
texture
how rough or smooth the surface of a substance feels
11 terms
Chapter 3 Motion and Forces
acceleration
motion
speed
velocity
Change in velocity
A change of position
Distance traveled divided by the time it took for motion to o…
An object's speed and direction
acceleration
Change in velocity
motion
A change of position
15 terms
3.0 Chapter 3 Motion & Force
motion
reference point
distance
speed
The state in which one object's position from another is chan…
A place or object used for comparison to determine if somethi…
The length of a path between two points.
Distance traveled per unit time.... mph miles per hour
motion
The state in which one object's position from another is chan…
reference point
A place or object used for comparison to determine if somethi…
10 terms
Chapter 3 Energy, Motion, and Force with Pics
energy
roll
force
spin
energy
roll
20 terms
chapter 3 projectile motion
vector quantity
scalar quantity
vector
resultant
requires both magnitude and direction
magnitude only
the arrow
when you add to vectors
vector quantity
requires both magnitude and direction
scalar quantity
magnitude only
Chapter 3 - Technology and Motion
motion
relative motion
reference point
velocity
a change in the position of an object
the change in one object's position compared with another obj…
a place or object used to determine if an object is moving
a measure of how fast an object moves and the direction it is…
motion
a change in the position of an object
relative motion
the change in one object's position compared with another obj…
19 terms
Chapter 3 Forces and Motion
motion
reference point
distance
speed
changing position relative to another object
a place or object used for comparison to determine if an obje…
the length of the path between two points
the distance an object travels per unit of time
motion
changing position relative to another object
reference point
a place or object used for comparison to determine if an obje…
12 terms
H556 Chapter 3 Motion
Average Speed
Instantaneous Speed
Average Velocity
Acceleration
The average speed of an object is defined as the distance tra…
Is the speed of an object over a very short period.
The average velocity of an object is defined as the displacem…
The acceleration of an object is defined as the rate of chang…
Average Speed
The average speed of an object is defined as the distance tra…
Instantaneous Speed
Is the speed of an object over a very short period.
17 terms
Force and Motion Chapter 3
Reference Point
Motion
Distance
SI Units for Length
a place or object used to determine if something is in motion
when an objects position changes relative to another object
the length of the path between two points
meter
Reference Point
a place or object used to determine if something is in motion
Motion
when an objects position changes relative to another object
14 terms
Matter in Motion - Chapter 3.3 - Energy for Movement
energy
work
mechanical energy
mechanical energy examples
the ability to do work
when a force (push or pull) moves an object
matter in motion or with the potential of motion
drill boring, mixer turning, water flowing
energy
the ability to do work
work
when a force (push or pull) moves an object
14 terms
Chapter 3 motion vocab
Acceleration
Air resistance
Average speed
Balanced forces displacement
Rate of change of velocity can be calculated by dividing the…
Force that pulls objects in the opposite direction
Distance traveled divided by time elapsed
When forces are balanced and displaced
Acceleration
Rate of change of velocity can be calculated by dividing the…
Air resistance
Force that pulls objects in the opposite direction
15 terms
Chapter 3 Motion Vocab
Acceleration
Air resistance
Average speed
Balanced forces
The change in velocity divided by the time for the change to…
Causes objects to fall with different accelerations and speeds
The total distance traveled divided by the total travel time
Forces on an object that are equal in size and opposite in di…
Acceleration
The change in velocity divided by the time for the change to…
Air resistance
Causes objects to fall with different accelerations and speeds
15 terms
chapter 3 motion vocab
acceleration
air resistance
average speed
balanced forces
the change in velocity divided by the time for the change to…
a type of frictional force that opposes the motion of objects…
the total distance traveled by an object divided by the total…
forces on a object that are equal in size and opposite in dir…
acceleration
the change in velocity divided by the time for the change to…
air resistance
a type of frictional force that opposes the motion of objects…
18 terms
Chapter 3. Motion
Acceleration
Air resistance
Average speed
Balanced forces
Rate of change of velocity
Force that opposes motion of objects that move through the air
Total distance an object travels divided by the time it takes…
Forces on an object that combine to get a 0 net force and do…
Acceleration
Rate of change of velocity
Air resistance
Force that opposes motion of objects that move through the air
39 terms
Chapter 3 Fluids and Motion
upward force that keeps an object imme…
forward force produced by the planes e…
amount of space an object takes up
a measure of the amount of matter in a…
buoyant force
thrust
volume
mass
upward force that keeps an object imme…
buoyant force
forward force produced by the planes e…
thrust
20 terms
Matter in Motion, Chapter 3.1 - Moving Matter
Physics
matter
forms of matter
solid
study of matter and energy
anything which occupies space, has substance, and under ordin…
solid, liquids, gases
the only state of matter with definite shape, and occupies a…
Physics
study of matter and energy
matter
anything which occupies space, has substance, and under ordin…
12 terms
Chapter 3 Force and Motion
velocity
force
motion
reference point
the speed and direction an object is moving
any push or pull
a change in the position of the object
a place or object used to tell if an object is moving
velocity
the speed and direction an object is moving
force
any push or pull
22 terms
Science Chapter 3 Motion
slope of a line on a graph
what is the slope of a position vs. ti…
what is the independent variable and w…
what is the dependent variable and wha…
slope- the ratio of the rise (vertical change) to the run (ho…
speed
x-axis-... in an experiment, a variable that is changed by the e…
y-axis-... in an experiment, a variable that responds to changes…
slope of a line on a graph
slope- the ratio of the rise (vertical change) to the run (ho…
what is the slope of a position vs. ti…
speed
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