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Duplicate of Motion Flashcards | StudBud
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Duplicate of Motion
Duplicate of Motion
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Newton's Laws of motion, speed, velocity, graphs #motion #physics
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Answers
1
Velocity will tell you how fast an object is moving over a period of time and the object's
Direction
Motion
Acceleration
Rest
2
An object's change in position relative to a reference frame is called
velocity
speed
time
motion
3
Change of position over time is:
Acceleration
Motion
Speed
4
What equation should be used when you are looking for a distance traveled by an object?
S=D/T
T=D-S
V=MA
D=V/T
5
The unit for acceleration is
m/s
none of the above
distance
m/s2
6
What is motion?
Stationary object
An object not moving because of the unbalance forces
an object at rest
Change of position over time
7
How far did the runner travel in 10 seconds?
40 m
10 m
20m
8
An object(s) that are moving at a different velocity than the primary object is called
time
speed
acceleration
a reference frame
9
Which of the following does NOT indicate velocity?
19 m/s
300 miles to Miami
80 km/h from New York to Orlando
22 km/h south
10
What is the speed of a car moving 100 km in 5 hours?
5 km/h
10 km/h
20 km/h
30 km/h
11
The object in this graph is
has a constant speed
slowing down
What graph?
speeding up
12
The SI Unit for acceleration is
MPH
m/s2
KPH
m/s
13
Displacement
must be in a particular direction
must be a straight line
is the change in speed of the object
is a change in an object's direction
14
When an object covers equal distances in equal amount of time, it is moving at a _______ speed.
uniform circular motion
balanced
constant
unbalanced
15
An example of constant acceleration is
Average Speed
Uniform Circular Motion
Static Friction
balanced forces
16
What is the speed of an object at rest?
5 m/s
Need more information
resting speed
0 m/s
17
The change in pitch or frequency that occurs when a source of a sound is moving is called
Sound Effect
waves
Doppler effect
speed
18
Acceleration is the rate at which _________ changes
velocity
1 direction
direction
speed
19
Using the distance traveled over time graph, find the average speed of the runner
8 m/s
4 m/s
40 m/s
10 m/s
20
The only TRUE superhero is
Green Lantern
batman
Superman
Dead Pool
21
If the net force acting on a stationary object is zero, then the object will
move in the direction of the force
remain at rest
begin moving backwards
none of the above
22
What is the speed of an average car traveling 120 miles in 2 hours?
240mph
40mph
60mph
10mph
23
To determine if an object is moving you must observe it in relation to a _____ _______.
acceleration
reference frame
speed
velocity
24
The friction between the bristles of a toothbrush and your teeth is an example of_____
none of the above
rolling friction
helpful friction
static friction
25
Mass is a property of
velocity
matter
acceleration
gravity
