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8th Grade Ch 1 Review Flashcards | StudBud
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8th Grade Ch 1 Review
8th Grade Ch 1 Review
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Newton's Laws of motion, speed, velocity, graphs #motion #physics
Flashcards
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Questions
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Answers
1
The difference between the initial position and the final position on an object is ____.
displacement
velocity
distance
speed
2
What does the following graph represent?
Constant Speed
Decreasing Speed
Increasing Speed
Object at rest
3
What does the following graph represent?
Increasing Speed
Decreasing Speed
Object at rest
Constant Speed
4
______ is the speed and direction of a moving object.
Motion
Reference point
Velocity
Acceleration
5
Which is an example of race cars traveling around a track?
Uniform motion
Accelerated motion
Circular motion
Average motion
6
What does the following graph represent?
Constant Speed
Object at rest
Increasing Speed
Decreasing Speed
7
______ lines on distance-time graphs indicate faster speeds.
Horizontal
Steeper
Vertical
Diagonal
8
Distance over time is:
Acceleration
Speed
Motion
Momentum
9
Which is an example of normal starting and stopping while driving through town?
Circular motion
Uniform motion
Average motion
Accelerated motion
10
A ______ line on a distance-time graph indicates that the motion has stopped.
horizontal
steep
diagonal
vertical
11
Velocity will tell you how fast an object is moving over a period of time along with its
Rest
Acceleration
Motion
Direction
12
_____ is the rate of change of position in which the same distance is traveled each second.
Constant speed
Instantaneous speed
Velocity
Average speed
13
Which is an example of constant speed on a long stretch of interstate?
Circular motion
Uniform motion
Average motion
Accelerated motion
14
The length of the path an object moves along is ____.
speed
distance
velocity
displacement
15
The SI unit for speed is _________.
meters per second
miles per hour
meters per minute
kilometers per hour
16
When a police locks in a car's speed as 65 mph, that is it's ______.
average speed
constant speed
instantaneous speed
uniform speed
17
What is speed?
The starting point you choose to describe the location of an object
The length of the path an object moves along
The distance traveled over time
The process of changing position
18
What is motion?
The length of the path an object moves along
The starting point you choose to describe the location of an object
The process of changing position
The distance traveled over time
19
What is reference point?
The starting point you choose to describe the location of an object
The process of changing position
The length of the path an object moves along
The distance traveled over time
20
What does the following graph represent?
Decreasing Speed
Increasing Speed
Constant Speed
Object at rest
