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WorksheetsPhysical Science Kinematics Midterm Review
Total questions: 217
Worksheet time: 6hrs 44mins
A train travels 6 meters in the first second of travel, 6 meters again during the second second of travel, 6 meters again during the third second. It's acceleration is __ m/s2?
0
6
12
18
Position
a specific point in space
the amount of space between one point and another
the change in position of an object
the point or place where something begins
Distance
the amount of space between one point and another
a specific point in space
the change in position of an object
the point or place where something begins
speed
distance traveled per unit of time
a change in the position of an object compared to another object (related term: move, movement)
measured period during which something occurs
a change in the velocity (speed, direction, or both) of a body (related word: accelerate)
motion
a change in the position of an object compared to another object (related term: move, movement)
a pull or push that is applied to an object
the change in position of an object
the amount of space between one point and another
time
measured period during which something occurs
a change in the position of an object compared to another object (related term: move, movement)
a pull or push that is applied to an object
displacement
the change in position of an object
the amount of space between one point and another
the speed and direction of moving objects
the point or place where something begins
velocity
the speed and direction of moving objects
distance traveled per unit of time
a specific point in space
a pull or push that is applied to an object
acceleration
a change in the velocity (speed, direction, or both) of a body (related word: accelerate)
distance traveled per unit of time
a change in the position of an object compared to another object (related term: move, movement)
the change in position of an object
acceleration
a change in the velocity (speed, direction, or both) of a body (related word: accelerate)
distance traveled per unit of time
a change in the position of an object compared to another object (related term: move, movement)
the change in position of an object
How can you tell if an object is in motion?
the object will look different
I'll be able to see the forces
It will remain in the same position
Its position will change in relation to other objects
What is velocity?
The distance an object travels per unit of time.
The change in position of an object.
Speed in a given direction.
The state in which one objects distance from another is changing.
Speed that remains the same or does not change
Distance
Constant Speed
Mass
Acceleration
Billy runs 400 meters to Andy's house, turns around, and runs 400 meters back home. What is Billy's distance?
0 meters
400 meters
800 meters
1600 meters
Billy runs 400 meters to Andy's house, turns around, and runs 400 meters back home. What is Billy's displacement?
0 meters
400 meters
800 meters
1600 meters
Jerry walked from home to school, then from the school to the park. What is his total displacement?
2 km
5 km
8 km
10 km
Jerry walked from home to school, then from the school to the park. What is his total distance?
2 km
5 km
8 km
10 km
From the figure, what is the displacement?
20 meters
25 meters
15 meters
25 meters NE
What is a difference between distance and displacement
Distance is measured in seconds and displacement is measured in meters
Distance is always shorter than displacement
Displacement can be equal to zero if the object ends in the place it began in
Distance can be equal to infinite when only a small distance has been travelled
To tell that motion takes place, you must have a(n):
reference point
direction
position
speed
velocity
If you walk 5 meters south, 5 meters west, 5 meters north, and then 5 meters east, what is your displacement?
0 m
20 m
15 m
10 m
5 m
Which of the following is an example of distance?
10 m
10 m to the East
10 m/s
10 kg
Which of the following is an example of displacement?
10 m
10 m to the East
10 m/s
10 kg
A shopper walks eastward 3 meters and then westward 7 meters. For this motion, what is the DISTANCE moved in meters? Put in ONLY a number with no decimal. *
A shopper walks eastward 3 meters and then westward 7 meters. For this motion, what is the magnitude of the DISPLACEMENT moved in meters? Put in ONLY a number with no decimal.
A shopper walks eastward 3.2 meters and then westward 7.3 meters. For this motion, what is the direction of the displacement?
eastward
westward
A kayaker moves 26 meters southward, then 18 meters northward, and finally 12 meters southward. For this motion, what is the DISTANCE moved in meters? Put in ONLY a number with no decimal.
A kayaker moves 26 meters southward, then 18 meters northward, and finally 12 meters southward. For this motion, what is the magnitude of the DISPLACEMENT moved in meters? Put in ONLY a number with no decimal
A kayaker moves 26 meters southward, then 18 meters northward, and finally 12 meters southward. For this motion, what is the direction of the displacement?
northward
southward
A football coach walks 18 meters westward, then 12 meters eastward, then 28 meters westward, and finally 14 meters westward. For this motion, what is the DISTANCE moved in meters? Put in ONLY a number with no decimal.
A football coach walks 18 meters westward, then 12 meters eastward, then 28 meters westward, and finally 14 meters westward. For this motion, what is the magnitude of the DISPLACEMENT moved in meters? Put in ONLY a number with no decimal.
A football coach walks 18 meters westward, then 12 meters eastward, then 28 meters westward, and finally 14 meters westward. For this motion, what is the direction of the displacement?
eastward
westward
Jerry walked from home to school, then from the school to the park. What is his total distance?
2 km
5 km
8 km
10 km
Jerry walked from home to school, then from the school to the park. What is his total displacement?
2 km
5 km
8 km
10 km
A place or object (like a stop sign or mailbox) used for comparison to determine if another object is in motion is called a
comparison point
frame of reference
point of view
motion detector
After completing one trip on a roller coaster, the roller coaster's ________ is zero.
displacement
reference point
length
distance
The study of energy, matter, and their interactions is called....
vectorogy
chemistry
physics
physiology
The change in position of an object between two points is called...
distance
displacement
mapping
path
Which is an example of a vector measurement?
40 miles
5 seconds
700 pounds
30 meters to the north
A bus carrying students to a band concert traveled 90 km in 2 hours. What was the speed of the bus?
45 km/h
45 h/km
180 km/h
180 h/km
What is the speed of the International Space Station if it travels 300 miles in 60 seconds?
5 miles/second
0.2 miles/second
5 seconds/mile
18,000 miles/second
The speed and direction of a moving object is its -
velocity
acceleration
force
distance
Your family takes 5 hours to travel to Oklahoma City which is 340 miles away. What is your family's velocity?
68 miles/hour northward
68 miles/hour
1700 miles/hour northward
1700 miles/hour
Jose wandered 4 km at 2 km/hr. How long did Jose wander?
2 hours
8 hours
0.5 hours
2 km
A vehicle travels 2345 m in 315 s toward the evening sun. What is its speed?
7.44 m/s
0.13 m/s
738,675 m/s
7.44m
What distance will a car traveling 65 km/hr travel in 180 min?
11,700 m
195 m
21.7 m
2.77 m
Which of the following is an acceptable velocity measurement?
25 m/s North
25 m/s
25 m
25 m North
An object travels 100 m North then 50 m South. What total distance did it travel?
150 m
50 m North
50 m South
150 m North
An object travels 100 m North then 50 m South. What is its total displacement?
150 m
50 m North
50 m South
150 m North
A runner runs 2 laps around a track with a circumference of 400 m. What is their total distance?
800 m
0
400 m
400 m North
A runner runs 2 laps around a track with a circumference of 400 m. What is their total displacement?
800 m
0
400 m
400 m North
How far does a lorry move if it is travelling at 12m/s for 180s?
2160 m
0.06 m
15 m
21.6 m
How long does it take a car to travel 40m at 12m/s?
4.8 s
480 s
3.33 s
33.3 s
A team of rowers are training on the River Lagan. The captain gets there early and warms up. It takes him 30 s to row 100m in the direction of the water flow. What is his speed?
3000 m/s
0.3 m/s
3.33 m/s
0 m/s
How far does a truck move if it's travelling at 15m/s for 20 min?
18000 m
300 m
0.75 m
180 km
A car travelling 300 kilometres in 5 hours is an example of _____.
Speed
Velocity
Acceleration
Direction
What is the speed of an object that travels 60 metres in 4 seconds?
240 m/s
15 m/s
0.067 m/s
15 mph
Calculate the speed of a train that travelled 400 kilometres in 5 hours.
20 km/h
20 m/s
80 km/h
80 m/s
How long will it take to go 150,000 m travelling at 50 km/hr?
3000 hours
3000 sec
3 hours
3 sec
What distance will a car travelling 65 km/hr travel in 180 min?
11,700 m
195 m
21.7 m
2.77 m
Describe the speed of the object from
2-5 seconds using the speed vs. time graph.
Increasing speed
Stationary
Decreasing speed
Constant speed
Describe the speed of the object from 4-6 seconds using the distance vs. time graph.
Increasing speed
Decreasing speed
Stationary
Constant speed
In which of the following situations would a car be speeding up while traveling forward?
positive velocity and positive acceleration
positive velocity and negative acceleration
negative velocity and positive acceleration
negative velocity and negative acceleration
In which of the following situations would a car be slowing down while traveling backwards?
positive velocity and positive acceleration
positive velocity and negative acceleration
negative velocity and positive acceleration
negative velocity and negative acceleration
What are the units for acceleration?
m/s2
m
sec
s/m
What is the acceleration in the first ten seconds?
(15m/s - 0m/s) / 10s =
4 m/s2
1.5 m/s2
10 m/s2
0 m/s2
In which part of the graph is the object slowing down?
A
B
C
D
Match the following graphs to the right description.
Speeding up
No acceleration (constant speed)
Slowing down
What is the acceleration in the first ten seconds?
(15m/s - 0m/s) / 10s =
4 m/s2
1.5 m/s2
10 m/s2
0 m/s2
In which part of the graph is the object slowing down?
A
B
C
D
Karina is slowing down on her skateboard. She starts at a speed of 5.5m/s and slows to 1.0 m/s over a time of 3.0 seconds. What is Karina's acceleration?
-1.5 s2m
8.5 m/s
-2.5 m/s
4.5 km/s
A roller coaster's velocity at the top of a hill is 10m/s. 2 seconds later, it reaches the bottom of the hill with a velocity of 26 m/s. What was the acceleration of the coaster?
20 m/s
10 m/s2
8 s2m
16 m/s3
Karina is slowing down on her skateboard. She starts at a speed of 5.5m/s and slows to 1.0 m/s over a time of 3.0 seconds. What is Karina's acceleration?
-1.5 s2m
8.5 m/s
-2.5 m/s
4.5 km/s
A negative acceleration means that your object is
constant
speeding up
at rest
slowing down
A positive acceleration means that your object is
at rest
speeding up
moving
slowing down
Acceleration: is the rate of change in
velocity
speed
displacement
direction
A bus starts from rest and accelerates to 14 m/s in 4 s. What is the average acceleration of the bus?
3.5 m/s2
5.9 m/s2
10.5 m/s2
24 m/s2
Which of the following objects is accelerating?
A car driving in a northwest at a constant speed of 35 mph.
A car driving southwest at a constant speed of 35 mph.
A car driving in a circle at a constant speed of 35 mph.
Back
A car driving south at a constant speed of 45 mph.
Select the description of motion from A - B.
Slowing down away from the origin
Speeding up away from the origin
Constant velocity away from the origin
Constant velocity towards the origin
At what point is the speed the greatest?
C-D
B-C
A-B
D-E
What is happening between 2 and 3 seconds?
The object is not moving.
The object is not accelerating.
The object is slowing down.
The object is speeding up.
What is happening between 2 and 3 seconds?
The object is not moving.
The object is not accelerating.
The object is slowing down.
The object is speeding up.
What is the formula for speed?
speed = distance x time
speed=distance / time
speed = time / distance
speed = distance + time
This is a velocity-time graph. What is the object doing in segment A?
Speeding up
Slowing down
Constant Velocity
Not moving
This is a velocity-time graph. What is the object doing in segment B?
Positive acceleration
Negative acceleration
Constant Velocity
Not moving
This is a velocity-time graph. What is the object doing in segment C?
Speeding up
Slowing down
Constant Velocity
Not moving
Describe the motion of the object in the graph
Moving with constant speed
Speeding up
Not moving
What is occurring on this graph?
speeding up in the positive direction
moving at a constant speed in the positive direction
not moving
moving at a constant speed in the negative direction
What is occurring on this graph?
Negative acceleration
moving at a constant speed in the positive direction
positive acceleration
negative net force
What is occurring on this graph?
slowing down in the positive direction
moving at a constant speed in the positive direction
positive change in momentum
positive net force
This graph represents slowing down in the positive direction then speeding up in the positive direction.
The race ends at 15 meters. Based on current position and velocities which runner would win the race?
A
B
C
