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Study sets matching "velocity"

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Study sets matching "velocity"

26 terms
velocity
motion
speed
speed is measured in
speed examples
An object's change in position relative to a reference point.
the distance traveled by an object divided by the time taken…
measured in meters per second (m/s), kilometers per hour (km/…
examples: 62 mph, 100 km/h, 1 m/s, 3.3 ft/s
motion
An object's change in position relative to a reference point.
speed
the distance traveled by an object divided by the time taken…
18 terms
velocity
motion
speed
speed is measured in
speed examples
An object's change in position relative to a reference point.
the distance traveled by an object divided by the time taken…
measured in meters per second (m/s), kilometers per hour (km/…
examples: 62 mph, 100 km/h, 1 m/s, 3.3 ft/s
motion
An object's change in position relative to a reference point.
speed
the distance traveled by an object divided by the time taken…
26 terms
VELOCITY
FRAME OF REFERENCE
STANDARD UNITS
COORDINATE SYSTEM
ORIGIN
when describing motion, what are you comparing the motion to?…
distance = meter, time = second, speed and velocity = meters/…
used for orientation when describing motion (number lines, ri…
zero or middle point in a coordinate system
FRAME OF REFERENCE
when describing motion, what are you comparing the motion to?…
STANDARD UNITS
distance = meter, time = second, speed and velocity = meters/…
15 terms
Velocity
Motion
Speed
Formula for Speed
Velocity
Change in a position in a certain amount of time
Rate at which an object moves, the distance an object travels…
Speed=Distance / Time
Speed in a given direction
Motion
Change in a position in a certain amount of time
Speed
Rate at which an object moves, the distance an object travels…
20 terms
Velocity
Scalar
Vector
Distance
Distance
quantities that are fully described by a magnitude (or numeri…
quantities that are fully described by both a magnitude and a…
is a scalar quantity
refers to "how much ground an object has covered" during its…
Scalar
quantities that are fully described by a magnitude (or numeri…
Vector
quantities that are fully described by both a magnitude and a…
16 terms
Velocity
Speed
Velocity
Constant/Uniform
Average
The time rate of change of total distance traveled... Describes…
The time rate of change of position... Describes how quickly, an…
When speed or velocity do not change over a period of time
When speed or velocity do change over a period of time ... Is fo…
Speed
The time rate of change of total distance traveled... Describes…
Velocity
The time rate of change of position... Describes how quickly, an…
velocity
independent variable
dependent variable
scalar quantity
vector quantity
...
...
...
...
independent variable
...
dependent variable
...
15 terms
Velocity
Friction
Fluid friction
Rolling friction
Sliding friction
The resistance to motion of an object moving relative to anot…
friction that occurs as an object moves through a fluid
friction that occurs when an object rolls over a surface
friction that occurs when one solid surface slides over another
Friction
The resistance to motion of an object moving relative to anot…
Fluid friction
friction that occurs as an object moves through a fluid
15 terms
Velocity
Independent Variable
Dependent Variable
Scalar Quantity
Vector Quantity
The independent variable is the one that is changed by the sc…
Dependent Variable: A dependent variable is what you measure…
A scalar quantity is a one dimensional measurement of a quant…
Vectors have magnitude and direction, scalars only have magni…
Independent Variable
The independent variable is the one that is changed by the sc…
Dependent Variable
Dependent Variable: A dependent variable is what you measure…
10 terms
Velocity
Unbalanced Force
Reference Point
Speed
Motion
Forces that produce a nonzero net force, which changes an obj…
A place or object used for comparison to determine if an obje…
The distance an object travels per unit of time.
The state in which one object's distance from another is chan…
Unbalanced Force
Forces that produce a nonzero net force, which changes an obj…
Reference Point
A place or object used for comparison to determine if an obje…
15 terms
Velocity
Independent Variable
Dependent Variable
Scalar Quantity
Vector Quantity
The variable that is varied or manipulated by the researcher.
The outcome factor; the variable that may change in response…
A quantity that is completely described by magnitude only
A quantity that has both a magnitude and direction.
Independent Variable
The variable that is varied or manipulated by the researcher.
Dependent Variable
The outcome factor; the variable that may change in response…
15 terms
Velocity
Motion
Relative Motion
What is needed to describe motion accu…
Linear motion
A change in position relative to a frame of reference
Movement in the relation to a frame of reference
Frame of Reference
Motion in a straight line
Motion
A change in position relative to a frame of reference
Relative Motion
Movement in the relation to a frame of reference
17 terms
velocity
motion
60 miles (sample problem)
4 hours (sample problem)
speed (definition)
An object's change in position relative to a reference point.
A car travels at 20 mph for 3 hours. What was the distance tr…
If it is 200 miles to Neyland Stadium and you travel at 50 mp…
the distance traveled by an object divided by the time taken…
motion
An object's change in position relative to a reference point.
60 miles (sample problem)
A car travels at 20 mph for 3 hours. What was the distance tr…
15 terms
Velocity
Independent variable
Dependent variable
Scalar quantity
Vector quantity
The experimental factor that is manipulated; the variable who…
The outcome factor; the variable that may change in response…
A quantity that can be described by magnitude only and has no…
a quantity in physics, such as force, that has both magnitude…
Independent variable
The experimental factor that is manipulated; the variable who…
Dependent variable
The outcome factor; the variable that may change in response…
10 terms
Velocity
Velocity
Acceleration
Balanced Force
Net Force
speed in a given direction
Rate at which velocity changes
Equal forces acting on an object in opposite directions
Overall force on an object when all the individual forces are…
Velocity
speed in a given direction
Acceleration
Rate at which velocity changes
15 terms
Velocity
Independent Variable
Dependent Variable
Scalar Quantity
Vector Quantity
The experimental factor that is manipulated; the variable who…
The outcome factor; the variable that may change in response…
completely described by magnitude/number alone.
completely describes by a magnitude with a direction.
Independent Variable
The experimental factor that is manipulated; the variable who…
Dependent Variable
The outcome factor; the variable that may change in response…
15 terms
Velocity
Orgin
Displacement
speed
Rate
Point where something begins
Distance and direction of an object's change in position from…
Distance/time
A ratio that compares two quantities measured in different un…
Orgin
Point where something begins
Displacement
Distance and direction of an object's change in position from…
12 terms
Velocity
Acceleration
Momentum
Law of Conservation of momentum
Velocity
Change in velocity divided by the time it takes for the chang…
Mass x Velocity
A conservation law stating that the total linear momentum of…
A variable that tells you both speed and direction.
Acceleration
Change in velocity divided by the time it takes for the chang…
Momentum
Mass x Velocity
12 terms
Velocity
scalar quantity
vector quantity
distance
displacement
quantity that has magnitude
quantity that has magnitude and direction
a scalar measurement of a connecting path from start to ending
a vector measurement of a line from start to ending
scalar quantity
quantity that has magnitude
vector quantity
quantity that has magnitude and direction
Velocity
Independent Variable
Dependent Variable
Scalar Quantity
Vector Quantity
When something doesn't have to depend on something.
Something that depends on something else.
Numbers only
Numbers and Direction
Independent Variable
When something doesn't have to depend on something.
Dependent Variable
Something that depends on something else.
15 terms
Velocity
Independent Variable
Dependent Variable
Scalar Quantity
Vector Quantity
The variable that is being manipulated
The variable that is effected by the independent varible
Described only by numbers
Described by numbers and direction
Independent Variable
The variable that is being manipulated
Dependent Variable
The variable that is effected by the independent varible
Velocity
Independent Variable
Dependent Variable
Scalar Quantity
Vector Quantity
The independent variable is the amount of vitamin that is giv…
Dependent Variable: A dependent variable is what you measure…
A scalar quantity is a one dimensional measurement of a quant…
A vector has more than one number associated with it. A simpl…
Independent Variable
The independent variable is the amount of vitamin that is giv…
Dependent Variable
Dependent Variable: A dependent variable is what you measure…
28 terms
Velocity
Quantitative observation
Qualitative obionservation
Observation
Inference
Quantitative observations are made with instruments such as r…
A qualitative observation would be one describing the quality…
the action or process of observing something or someone caref…
a conclusion reached on the basis of evidence and reasoning.
Quantitative observation
Quantitative observations are made with instruments such as r…
Qualitative obionservation
A qualitative observation would be one describing the quality…
15 terms
Velocity
Independent Variable
Dependent Variable
Scalar Quantity
Vector Quantity
The experimental factor that is manipulated; the variable who…
The outcome factor; the variable that may change in response…
A physical measurement that does not contain directional info…
A physical measurement that contains directional information
Independent Variable
The experimental factor that is manipulated; the variable who…
Dependent Variable
The outcome factor; the variable that may change in response…
5 terms
Velocity
Velocity
SI Units
Formula 1
Formula 2
Describes the speed and direction of motion.
m/s and a direction (vector)
delta x/delta t
v=xf-x/tf-ti
Velocity
Describes the speed and direction of motion.
SI Units
m/s and a direction (vector)
15 terms
Velocity
Independent variable
Dependent variable
Scalar quantity
Vector quantity
Independent variable
Dependent variable
15 terms
Velocity
Independent Variable
Dependent Variable
Scalar Quantity
Vector Quantity
It is a variable that stands alone and isn't changed by the o…
The experimental factor that is being measured; the variable…
quantities that are fully described by a numerical value alone
A quantity that has both a magnitude and direction.
Independent Variable
It is a variable that stands alone and isn't changed by the o…
Dependent Variable
The experimental factor that is being measured; the variable…
15 terms
Velocity
Independent Variable
Dependent Variable
Scalar Quantity
Vector Quantity
The experimental factor that is manipulated; the variable who…
The outcome factor; the variable that may change in response…
A physical measurement that does not contain directional info…
A physical measurement that contains directional information
Independent Variable
The experimental factor that is manipulated; the variable who…
Dependent Variable
The outcome factor; the variable that may change in response…
Velocity
Independent Variable
Dependent Variable
Scalar quantity
Vector quantity
The variable that makes the dependent change, the variable th…
A changeable variable, that changes due to the indepenednt va…
Numbers only, usually distances and speed
Numbers and direction, positive and negative
Independent Variable
The variable that makes the dependent change, the variable th…
Dependent Variable
A changeable variable, that changes due to the indepenednt va…
8 terms
Velocity
Velocity
The number tells you the speed and the…
A vector
A Scalar
It's speed and direction, for e.g 20km/h eastwards
E.g these two velocities are opposite direction: -3m/s and +5…
Has a size and a direction in space e.g force,velocity
Only has a size
Velocity
It's speed and direction, for e.g 20km/h eastwards
The number tells you the speed and the…
E.g these two velocities are opposite direction: -3m/s and +5…
8 terms
Velocity
Velocity
Difference between speed and velocity
Difference between average and instant…
Define displacement
Speed in a given direction
Speed is general speed while velocity is the speed in a certa…
Average velocity refers to the total displacement of an objec…
How far an object moves from its original position
Velocity
Speed in a given direction
Difference between speed and velocity
Speed is general speed while velocity is the speed in a certa…
10 terms
Velocity
average speed
average velocity
delta
displacement
absolute value of slope of a pt graph
change in position divided by time
symbol representing change in some quantity
change in position having both magnitude AND direction
average speed
absolute value of slope of a pt graph
average velocity
change in position divided by time
9 terms
Velocity
vector
scalar
delta
velocity
quantity with size and direction
quantity with only size
change in velocity
rapidity of motion
vector
quantity with size and direction
scalar
quantity with only size
9 terms
Velocity
Vector
Scalar
Velocity
Delta
Quantities that have a size and direction.
Only has a size
Has a speed and direction: vector
Declination
Vector
Quantities that have a size and direction.
Scalar
Only has a size
9 terms
Velocity
Vector
Delta
Final velocity
At rest
a quantity having direction as well as magnitude, especially…
Change in
the distance ends or you stop timing
To cease motion, work, or activity
Vector
a quantity having direction as well as magnitude, especially…
Delta
Change in
15 terms
Velocity
independent variable
dependent variable
scalar quantity
vector quantity
the variable that isn't changed by other variables
the variable that changes
number only
number and direction; negative and positive
independent variable
the variable that isn't changed by other variables
dependent variable
the variable that changes
22 terms
Velocity
Speed *
Velocity *
Distance time graph - gradient
Distance time graph - flat
how fast you're going
how fast you're going + direction
speed ... vertical... -----------... horizontal
stationary/stopped
Speed *
how fast you're going
Velocity *
how fast you're going + direction
18 terms
velocity
motion
distance = speed x time
time = distance / speed
speed
An object's change in position relative to a reference point.
be able to use this formula
be able to use this formula
the distance traveled by an object divided by the time taken…
motion
An object's change in position relative to a reference point.
distance = speed x time
be able to use this formula
7 terms
Velocity
V(t) and a(t) have same
V(t) and a(t) have opposite sign
V(t) > 0
V(t)<0
Speed up
Speed down
Right or up
Left or down
V(t) and a(t) have same
Speed up
V(t) and a(t) have opposite sign
Speed down
11 terms
velocity
momentum
distance
speed
average speed
the quantity of motion of a moving body, measured as a produc…
the distance between two things
rapidly of movement
an object is the total distance traveled by the object divide…
momentum
the quantity of motion of a moving body, measured as a produc…
distance
the distance between two things
Velocity
Independent variable
dependent variable
scalar quanity
vector quanity
...
...
...
...
Independent variable
...
dependent variable
...
8 terms
Velocity
Speed
Distance
Time
Resultant velocity
Distance/time
Time X speed
Distance/speed
A moving figure in a moving figure
Speed
Distance/time
Distance
Time X speed
9 terms
Velocity
Vector
Scalar
Delta
Velocity
A quantity possessing both magnitude and direction represente…
A quantity possessing only magnitude
Change in time
The time rate of change of position of a body in a specified…
Vector
A quantity possessing both magnitude and direction represente…
Scalar
A quantity possessing only magnitude
15 terms
Velocity
independent variable
dependent variable
scalar quantity
vector quantity
The variable that is changed by the researcher.
The outcome factor; the variable that may change in response…
A physical measurement that does not contain directional info…
A physical measurement that contains directional information
independent variable
The variable that is changed by the researcher.
dependent variable
The outcome factor; the variable that may change in response…
15 terms
Velocity
Independent Variable
Dependent Variable
Scalar Quantity
Vector Quantity
The variable that changes and is the "X"
The variable that is measured in the experiment it "depends"…
Completely described by magnitude alone
Completely described by a magnitude with a direction
Independent Variable
The variable that changes and is the "X"
Dependent Variable
The variable that is measured in the experiment it "depends"…
Velocity
Independent Variable
Dependent Variable
Scalar Quantity
Vector Quantity
a variable whose variation does not depend on that of another…
a variable whose value depends on that of another (out or y).
completely described by magnitude alone.
completely described by a magnitude with a direction.
Independent Variable
a variable whose variation does not depend on that of another…
Dependent Variable
a variable whose value depends on that of another (out or y).
velocity
motion
distance = speed x time
time = distance / speed
speed
An object's change in position relative to a reference point.
be able to use this formula
be able to use this formula
the distance traveled by an object divided by the time taken…
motion
An object's change in position relative to a reference point.
distance = speed x time
be able to use this formula
15 terms
Velocity
Independent Variable
Dependent Variable
Scalar quantity
vector quantity
The experimental factor that is manipulated
The variable that may change in response to manipulations of…
a quantity that has magnitude but not direction.
A quantity that has both a magnitude and direction.
Independent Variable
The experimental factor that is manipulated
Dependent Variable
The variable that may change in response to manipulations of…
11 terms
Velocity
Instantaneous velocity
Magnitude
displacement
position
The speed and direction of an object at a particular instance
The size of a quantity
The location of an object relative to an origin
Tf-ti
Instantaneous velocity
The speed and direction of an object at a particular instance
Magnitude
The size of a quantity
9 terms
Velocity
Independent variable
Dependent variable
Scalar Quantity
Vector Quantity
...
A variable is any factor, trait, or condition that can exist…
A scalar quantity is a one dimensional measurement of a quant…
(magnitude and direction)
Independent variable
...
Dependent variable
A variable is any factor, trait, or condition that can exist…
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