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Study sets matching "velocity"

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Study sets matching "velocity"

10 terms
Vocabulary-velocity
Position
Displacement
Distance
Slope
A location relative to a reference point
Its change in position( usually measured im meters)
The amount of displacement
Rise over run steepness of a graph
Position
A location relative to a reference point
Displacement
Its change in position( usually measured im meters)
10 terms
Vocabulary-Velocity
Position
Displacement
Distance (d)
Slope
A location relative to a reference point
A change in position (usually measured in meters)
The amount of displacement
The steepness of a graph (rise over run)
Position
A location relative to a reference point
Displacement
A change in position (usually measured in meters)
17 terms
Velocity Vocabulary
Independent Variable
Dependent Variable
Scientific Method
Energy
Comes after if in a hypothesis, its on the x axis, its what t…
whose value depends on that of other
is an ongoing process, which usually begins with observations…
is a property of objects which can be transferred to other ob…
Independent Variable
Comes after if in a hypothesis, its on the x axis, its what t…
Dependent Variable
whose value depends on that of other
12 terms
Velocity Unit
independent variable
dependent variable
scalar quanity
vector quanity
The variable that isn't changed by other variables
The variable that changes
Number only
Number and direction - positive or negative
independent variable
The variable that isn't changed by other variables
dependent variable
The variable that changes
8 terms
Velocity Definitions
Vso
Vs1
Vx
Vy
41 knots. The lower limit of the white arc, which is the stal…
47 knots. Lower limit of the green arc and is the stalling sp…
62 knots. "Best angle-of-climb airspeed"; the max vertical ga…
74 knots. "Best rate-of-climb airspeed"; the max altitude gai…
Vso
41 knots. The lower limit of the white arc, which is the stal…
Vs1
47 knots. Lower limit of the green arc and is the stalling sp…
10 terms
Speed/Velocity
What is a reference point?
What is the most common frame of refer…
What is motion?
What two things must you know to find…
An object that appears to stay in place, which can be used to…
The Earth (non-moving objects too like buildings, trees, moun…
When an object changes position over time when compared with…
Speed = Distance/Time
What is a reference point?
An object that appears to stay in place, which can be used to…
What is the most common frame of refer…
The Earth (non-moving objects too like buildings, trees, moun…
11 terms
Velocity Concepts
Frame of Reference
relative motion
distance
displacement
a point in which motion is determined
the difference in two objects
the measurement of how far the object has traveled
the difference of an object from the starting to the finishin…
Frame of Reference
a point in which motion is determined
relative motion
the difference in two objects
17 terms
Velocity Vocabulary
Independant Variable
TRUE/FALSE: There can be more than 1 i…
Origins
Energy
the variable that you think will will make the other change,…
False
how something came to be
Ability to do work
Independant Variable
the variable that you think will will make the other change,…
TRUE/FALSE: There can be more than 1 i…
False
14 terms
Velocity Unit
Quantity
Unit
Three fundamental quantities
Constant Position
anything that can be measured
what you measure a quantity in
Time - Seconds... Mass - Kilograms... Distance - Meters... any other…
This means an object is not moving
Quantity
anything that can be measured
Unit
what you measure a quantity in
9 terms
Speed and Velocity
motion
reference point
distance
displacement
An object's change in position in comparison to a reference p…
A place or object used for comparison to determine if an obje…
How far an object has moved; the actual path of an object
the distance an object has moved
motion
An object's change in position in comparison to a reference p…
reference point
A place or object used for comparison to determine if an obje…
50 terms
Velocity and displacment
The total displacement divided by the…
The rate at which velocity changes in…
The change in position of an object is…
When an object gains speed, the object…
Velocity
acceleration
displacement
faster
The total displacement divided by the…
Velocity
The rate at which velocity changes in…
acceleration
15 terms
Velocity Unit
Independent Variable
Dependent Variable
Origin
Scalar Quanitity
the variable that you are not changing
the variable that you are changing
the starting point
one dimension measurement of a quantity (temperature, weight)
Independent Variable
the variable that you are not changing
Dependent Variable
the variable that you are changing
Velocity Unit
Independent variable
Dependent variable
Scalar quanity
Vector quanity
The controlled variable that affects something else (AKA X or…
The variable that depends on the independent variable (AKA Y…
Number only (Ex: 5 blocks)
Number (magnitude) and direction (Ex: 5 blocks forward)
Independent variable
The controlled variable that affects something else (AKA X or…
Dependent variable
The variable that depends on the independent variable (AKA Y…
8 terms
Velocity vocab
Motion
Frame of reference
Distance
Speed
An object's change in position relative to a reference point.
the background or the object that is used to compare motion to
An amount of space between two things or people.
The rate at which an object moves
Motion
An object's change in position relative to a reference point.
Frame of reference
the background or the object that is used to compare motion to
15 terms
Velocity Unit
Independent Variable
Dependent Variable
Scalar Quantity
Vector Quantity
An variable represented by x that effects the dependent varia…
An variable represented by y that changes if the independent…
Is one dimensional measurement of a quantity, like temperatur…
...
Independent Variable
An variable represented by x that effects the dependent varia…
Dependent Variable
An variable represented by y that changes if the independent…
17 terms
velocity vocabulary
independent variable
true/false there can be more then 1 in…
dependent variable
true/false there can be more then 1 de…
The variable that you do change.
FALSE
a variable whose value depends on the independent variable
TRUE
independent variable
The variable that you do change.
true/false there can be more then 1 in…
FALSE
10 terms
Speed and Velocity
speed
slope
distance
vector
distance divided by time
the steepness of the line on a graph. (rise/run)
the length of a path between two points
a quantity that consist of both a magnitude and a direction
speed
distance divided by time
slope
the steepness of the line on a graph. (rise/run)
11 terms
velocity vocab
motion
speed
velocity
acceleration
when an object changes position over time when compared with…
the rate at which an object moves
the speed of an object in a particular direction
the rate at which velocity changes
motion
when an object changes position over time when compared with…
speed
the rate at which an object moves
15 terms
Velocity Unit
Displacement
Distance
Speed
Velocity
Overall change in position (how far you are from where you st…
How much ground you have covered (how far you have traveled)
A quantity that describes how fast or how slow an object is m…
A quantity that is defined as the rate at which an object's p…
Displacement
Overall change in position (how far you are from where you st…
Distance
How much ground you have covered (how far you have traveled)
10 terms
Velocity Terms
Reference Point
speed
Vector Quantity
Scalar Quanity
Object that gives location according to a specific point
Total amount distance divided by amount of time
Magnitude and direction
Only number values
Reference Point
Object that gives location according to a specific point
speed
Total amount distance divided by amount of time
17 terms
Velocity cards
Unit for time
Unit for velocity
Velocity of an object not moving
Positive is what direction?
s
m/s
0
right
Unit for time
s
Unit for velocity
m/s
33 terms
Speed and Velocity
Formula for Speed
Formula for Velocity
Solve V = d / t for d
Solve V = d / t for t
V = d/t
V= d/t
d = V t
t = d / V
Formula for Speed
V = d/t
Formula for Velocity
V= d/t
12 terms
Velocity Quiz
what quantity is this: has both magnit…
what quantity is this: has only magnit…
example of vector quanity
example of scalar quanity
vector quanity
scalar quanity
velocity
speed
what quantity is this: has both magnit…
vector quanity
what quantity is this: has only magnit…
scalar quanity
13 terms
Velocity and Acceleration
Acceleration
What is needed for acceleration to cha…
When an object's speed is increasing,…
When an object's speed is decreasing,…
rate at which velocity changes
slowing down, speeding up, or change in direction
accelerating
decelerating, or having negative acceleration
Acceleration
rate at which velocity changes
What is needed for acceleration to cha…
slowing down, speeding up, or change in direction
12 terms
velocity test
velocity formula
speed formula
can velocity be negative?
the difference between speed and veloc…
displacement over time
distance over time
yes
velocity is speed with a direction, while speed has no direct…
velocity formula
displacement over time
speed formula
distance over time
8 terms
Velocity Vocabulary
Independent Variable
True/False -There can be more than one…
Dependent Variable
Scientific Method
Comes after IF in a hypothesis ... On the x axis... What the scient…
False
On the y axis... The outcome of the independent variable's influ…
The way of finding the answers to scientific questions
Independent Variable
Comes after IF in a hypothesis ... On the x axis... What the scient…
True/False -There can be more than one…
False
15 terms
Velocity Test
Kinematics
Scalar
Vector
Examples of Scalar
The study of how things move
Have only size
Have size and direction
Distance, Speed, Mass, Temperature, Time
Kinematics
The study of how things move
Scalar
Have only size
33 terms
Velocity Quiz
Kinematics
Describe WHAT moves:
Describe WHERE
Distance
description of motion using words, equations, graphs
ex. car, ball, train, person ... Has mass
-distance (d)... -position (d) ... -displacement (change d)... -SI uni…
space between 2 points
Kinematics
description of motion using words, equations, graphs
Describe WHAT moves:
ex. car, ball, train, person ... Has mass
13 terms
Velocity Quiz
Position
Motion
Scalar
Vector
Location of an object
An items change in position
Number that represents one term of movement such as speed
Has magnitude and direction; would represent speed and direct…
Position
Location of an object
Motion
An items change in position
28 terms
Speed and Velocity
Question: What is a reference point?
Question: What is an example of a refe…
Question: What is distance?
Question: What is an example of distan…
Answer: An object observed in relation to other objects
Answer: North, South, East, West
Answer: How far an object goes or travels
Answer: ... miles... inches... feet... etc.
Question: What is a reference point?
Answer: An object observed in relation to other objects
Question: What is an example of a refe…
Answer: North, South, East, West
30 terms
Velocity/ Speed
Define velocity
What does velocity always mean?
What is the preferred unit of velocity?
What is the symbol for velocity?
Rate of change in position
A ratio with time in the denominator
m/s (meters per second)
V
Define velocity
Rate of change in position
What does velocity always mean?
A ratio with time in the denominator
11 terms
Velocity Test
speed
velocity
distance
displacement
how fast an object is moving
how fast an object is moving and in what direction
(add) the length an object traveled (scalar)
(same direct add, diff direc sub) the change in position of a…
speed
how fast an object is moving
velocity
how fast an object is moving and in what direction
9 terms
velocity quiz
motion diagram
particle model
vector
scalar
shows an object in motion through images
motion diagram in which the object in motion has been replace…
quantities that have both size and direction; can be represen…
quantities that are only numbers without direction
motion diagram
shows an object in motion through images
particle model
motion diagram in which the object in motion has been replace…
Vectors and velocity
What is a vector?
What are some examples of vectors?
How do you calculate speed?
What does a distance-time graph look l…
It has a direction and a size.
Displacement... Velocity... Force... Acceleration
speed (m/s) = distance (m)/ time (s)
What is a vector?
It has a direction and a size.
What are some examples of vectors?
Displacement... Velocity... Force... Acceleration
12 terms
Speed and Velocity
A car travels 231 km in 6 hours. What…
A car travels at a speed of 95 km/hr f…
A car travels at a speed of 58 km/hr o…
A car travels 357 km in 9 hours. What…
38.5 km/hr
332.5 km
4.31 hr
39.67 km/hr
A car travels 231 km in 6 hours. What…
38.5 km/hr
A car travels at a speed of 95 km/hr f…
332.5 km
12 terms
Speed and Velocity
A car travels 231 km in 6 hours. What…
A car travels at a speed of 95 km/hr f…
A car travels at a speed of 58 km/hr o…
A car travels 357 km in 9 hours. What…
38.5 km/hr
332.5 km
4.31 hr
39.67 km/hr
A car travels 231 km in 6 hours. What…
38.5 km/hr
A car travels at a speed of 95 km/hr f…
332.5 km
Velocity Test
Particle Model
Why do we draw particle models instead…
Position
Distance
Simplified version of a motion diagram in which the object in…
Easier to draw dots than actual pictures
Seperation between an object and the origin
how far the object is from the origin
Particle Model
Simplified version of a motion diagram in which the object in…
Why do we draw particle models instead…
Easier to draw dots than actual pictures
22 terms
Motion - Speed, Velocity and Acceleration
What is the formula for speed?
What is average speed?
What is the SI unit for speed?
What is the speed triangle?... How do you…
meters/sec ... m/s... A certain distance covered in a certain amoun…
What is the formula for speed?
What is average speed?
10 terms
Velocity and Speed
What is the formula for speed/velocity?
What is the unit for speed?
What is the formula for average speed?
What is the unit for distance?
Distance over time
m/s
Total distance over total time
Meters (m)
What is the formula for speed/velocity?
Distance over time
What is the unit for speed?
m/s
14 terms
Velocity Quiz
What do you need to know to determine…
what is the difference between speed a…
how do scientists define acceleration
velocity is an ______ and a ______ in…
speed and direction of an objects motion
velocity depends on speed and direction not just speed
the rate at which velocity changes
increase, decrease
What do you need to know to determine…
speed and direction of an objects motion
what is the difference between speed a…
velocity depends on speed and direction not just speed
10 terms
Velocity Test
Vector
Magnitude
Scalar
Direction
Quantity that has both magnitude and direction (displacement,…
How much (number and units)
Quantity that only has magnitude (temperature, mass, distance…
Which way (+/-)
Vector
Quantity that has both magnitude and direction (displacement,…
Magnitude
How much (number and units)
12 terms
Velocity quiz
Speed formula
Velocity formula
Acceleration formula
force
Distance travled / time to travel distance
If the motion is constant and in one direction, the speed for…
change in velocity / change in time
a push or a pull on an object
Speed formula
Distance travled / time to travel distance
Velocity formula
If the motion is constant and in one direction, the speed for…
9 terms
Velocity Unit Vocab
position
constant velocity
motion
distance
the point occupied by a physical object in relation to surrou…
an object travels the same distance every second
the action of moving
how much an object moves
position
the point occupied by a physical object in relation to surrou…
constant velocity
an object travels the same distance every second
14 terms
Velocity Chapter 8
Displacement
Distance
Magnitude
Position
The straight line distance and direction from one point to an…
(d) A scalar quantity that describes the length of a path bet…
Refers to the size of a measurement or the amount (number) yo…
A vector quantity that describes a specific point relative to…
Displacement
The straight line distance and direction from one point to an…
Distance
(d) A scalar quantity that describes the length of a path bet…
15 terms
Velocity Unit Vocab
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 is completely described by magnitude only
A quantity that has both a magnitude and 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 Unit Vocabulary
Independent Variable
Dependent Variable
Scalar Quantity
Vector Quantity
The variable that you change (x)
The variable that you measure (y)
Described with ONLY magnitude (Numbers)
Described with BOTH magnitude (Numbers) and Direction
Independent Variable
The variable that you change (x)
Dependent Variable
The variable that you measure (y)
19 terms
Terminal Velocity
model
accuracy
precision
metrology
representation of objects and events; tools to explain the na…
degree of closeness of a measured quantity to its true value.
how close measurements are to each other.
study of measurement.
model
representation of objects and events; tools to explain the na…
accuracy
degree of closeness of a measured quantity to its true value.
9 terms
speed & velocity
speed
average speed
instantaneous speed
constant speed
the rate at which a position changes (v)
the total distance traveled divided by the travel time
the actual speed at a single known point
moving at a speed that stays the same
speed
the rate at which a position changes (v)
average speed
the total distance traveled divided by the travel time
18 terms
terminal velocity
model
accuracy
precision
random errors
representation of objects or events; tools to explain the nat…
degree of closeness of a measured quantity to its true value
how close measurements are to each other
not always predictable
model
representation of objects or events; tools to explain the nat…
accuracy
degree of closeness of a measured quantity to its true value
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