# Introduction to Motion

## Quiz by Dieterle 2

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25 questions
• Q1
To describe motion accurately and completely a _________________ is needed.
velocity
calculator
frame of reference
formula
30s
• Q2
The length of a path between two points
distance
resultant
vector
displacement
30s
• Q3
the direction from a starting point and a straight path from the starting to ending point are both described by
direction
velocity
a frame of reference
displacement
30s
• Q4
displacements, velocities, and acceleration are all examples of
scalar quantities
vector quantities
30s
• Q5
distance and speed are examples of
scalar quantities
vector quantities
30s
• Q6
When two or more vectors are pointed in the same direction they can be combined through
graphing a resultant
multiplication
subtraction
30s
• Q7
When two or more vectors are pointed in opposite directions they can be combined through
graphing a resultant
subtraction
division
30s
• Q8
displacements can be combined through
V= d/t
motion evaluation
a = (Vf - Vi) / t
30s
• Q9
_________________________ speed is computed throughout the entire duration of a trip.
Directional
Instantaneous
Average
30s
• Q10
__________________ speed is measured at a particular moment in time
Directional
Instantaneous
Average
30s
• Q11
The speedometer in a car records and displays
acceleration
velocity
instantaneous speed
average speed
30s
• Q12
The slope of a line in a distance time graph represents
velocity
speed
acceleration
distance
30s
• Q13
The equation for average speed is
change in velocity / total time
total distance / total time
distance / change in time
total velocity / total time
30s
• Q14
a description of both speed and direction of motion
acceleration
average speed
velocity
displacement
30s
• Q15
_____________________ can be described as changes in speed, direction or both.
Speed
Displacement
Acceleration
Velocity
30s

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