Font size
WorksheetsG7 physics midterm
Total questions: 118
Worksheet time: 3hrs 47mins
This line shows that:
the bus is at a bus stop
the bus is gradually slowing down (decelerating)
the bus moves in a steady speed
the bus is gradually speeding up (accelerating)
This line is:
a curve
vertical
horizontal
a slope
The speed of a bus in this graph is:
fast
slow
zero
the speed of light
In this graph, a bus is:
moving
standing still (stationary)
speeding up (accelerating)
slowing down (decelerating)
What is the amount of space or the length between two points or places?
DISTANCE
SPEED
TIME
What usually measures the sequence of events in seconds, minutes, or other units?
DISTANCE
SPEED
TIME
Examples of Vector Quantities
Acceleration
Density
Pressure
Distance
Examples of Scalar Quantities
Displacement
Distance
Speed
Velocity
Force
It has magnitude and direction
Scalar Quantity
Vector Quantity
Weight
Mass
It describes only by magnitude only
Vector Quantity
Scalar Quantity
Weight
Mass
A ____________ is a push or a pull on an object.
friction
force
magnet
gravity
What is the unit to MEASURE force?
Kilogram
Meter
Pounds
Newton
The amount of matter in an object is called its:
pressure
weight
mass
force
The weight force always points:
upwards
downwards
diagonally
it depends on the circumstance
Accelerating gradually
Stopping
Slowing down constantly
Speeding up constantly
What is the average speed of an object that travels 75 miles in 30 minutes?
75 mph
32.5 mph
150 mph
2.5 mph
_________ is the change in speed over time.
Distance
Speed
Velocity
Acceleration
Alex drove to Canada for a vacation. They drove at 20 miles per hour for 1.0 hour because of an accident, then took 3 hours to travel the remaining 180 miles. What was the average speed for the trip?
60 mph
50 mph
40 mph
80 mph
Michael walked at 2 m/s for 3 minutes. How far did he walk?
360 m
6 m
18 m
5 m
A bus took 12 minutes to drive 8 miles. What was its average speed?
(a)
Boojho walks to his school which is at a distance of 3 km from his home in 30 minutes. On reaching he finds that the school is closed and comes back by a bicycle with his friend and reaches home in 20 minutes. His average speed in km/h is
8.3
5
7.2
3.6
A bus travels 54 km in 90 minutes. The speed of the bus is
0.6 m/s
10 m/s
5.4 m/s
3.6 m/s
Which of the following devices can help measure the speed of a vehicle?
Speedometer
Odometer
Accelerometer
Pedometer
What is the unit of Speed?
m/s
m/min
km/hr
All of the above
Time cannot be measured in which of the following unit?
s
min
m
hr
How does an object's motion change if it has a positive acceleration?
The object's motion will move in the opposite direction of the acceleration
The object's motion will remain constant
The object's motion will slow down
The object's motion will either speed up or change direction in the direction of the acceleration.
Explain the concept of speed and velocity using real-life examples.
A plane flying at 500 miles per hour has a speed of 500 mph, but if it is flying at an angle, then its velocity is also at an angle.
A person walking at 5 miles per hour has a speed of 5 mph, but if they change direction, their velocity also changes.
A train traveling at 100 km/h has a speed of 100 km/h, but if it is traveling east, then its velocity is 100 km/h east.
For example, a car traveling at 60 miles per hour has a speed of 60 mph, but if it is traveling north, then its velocity is 60 mph north.
What does the slope represent in a position-time graph?
Distance
Displacement
Speed
Acceleration
A runner runs 40 meters in 8 seconds. What is the speed?
6m/s
5m/s
3m/s
10m/s
An object went 15 m/s for 3 seconds. How far did it travel?
15 m
30m
45m
60m
How long was a car traveling if it went 90 miles at a speed of 45 mi/hr?
1 hour
2 hours
3 hours
4 hours
Total distance divided by total time, for an object shows:
acceleration
the size of one's toupee
absolute speed
average speed
It took Shawn 6 hours to walk to Susan's house at 2 km/hr. How far is it between Shawn's house and Susan's house?
12 km
3 km
12 hours
3 hours
A vector quantity is a large quantity, while scalar quantity is small quantity.
T
F
A vector quantity is described with a direction and a scalar is not.
T
F
Acceleration is a vector quantity.
T
F
An object which is slowing down has acceleration.
T
F
A book is at rest on the top of the table. Which of the following is correct?
There is no force acting on the book.
There is no force acting on the table.
The book is in equilibrium.
The book has no inertia.
If the object is moving, then the magnitude of its___ cannot be zero.
Acceleration
Velocity
Speed
Both a and b
A car initially at rest accelerates in a straight line at 3 m/s2. What its speed after two seconds?
0 m/s
5 m/s
3 m/s
6 m/s
The speedometer in your car tells you the ____ of your car.
instantaneous speed
average speed
acceleration
velocity
120 km/hr describes a motion known as________.
acceleration
distance
vector
speed
About ten kilometers north from here is the nearest
church.
Distance
Displacement
Speed
Accelaration
Which of the following is (are) an example of Scalar Quantity?
30 Mins
15 km/hr
5 miles / hr north
15m/s2
Which of the following is not a Scalar Quantity
5km
15 mins
25 kg
80 km / hr northeast
Choose all ways an object can accelerate.
speed up
slow down
change direction
stay at a constant speed and never change direction
Acceleration and velocity are the same thing.
True, they both measure speed
False, acceleration is the rate at which velocity changes. Velocity is the speed AND direction of an object.
Natalie drops her skateboard into a bowl speeding up from 0 m/s to 4 m/s in 2.5 s. What is her average acceleration?
4 m/s
1.6 m/s/s
1.6 m
2.5 m/s/s
In this graph shows Zion driving a bus. It shows..
the bus is gradually speeding up (accelerating).
the line is curved.
the bus is gradually slowing down (decelerating).
none of the above.
If Eivon is driving a school bus, this line shows that:
the bus is at a bus stop
the bus is gradually slowing down (decelerating)
the bus moves in a steady speed
the bus is gradually speeding up (accelerating)
This line is:
a curve
vertical
horizontal
a slope
The speed of a bus being driven by Denbert in this graph is:
fast
slow
zero
the speed of light
A bus is driven by Donzl shows that it is..
moving
standing still (stationary)
speeding up (accelerating)
slowing down (decelerating)
A scalar unit denoting how far or how long is one point to another.
DISTANCE
SPEED
TIME
What usually measures the sequence of events in seconds, minutes, or other units?
DISTANCE
SPEED
TIME
Which are NOT Vector Quantities?
Acceleration
Density
Pressure
Distance
Examples of Scalar Quantities
Displacement
Distance
Speed
Velocity
Force
It has magnitude and direction
Scalar Quantity
Vector Quantity
Weight
Mass
It describes only by magnitude only
Vector Quantity
Scalar Quantity
Weight
Mass
50N
Backward
Which way is the resulting motion?
right
left
A ____________ is a push or a pull on an object.
friction
force
magnet
gravity
What force brings the golf ball down?
The rope will break
What is the unit to MEASURE force?
Kilogram
Meter
Pounds
Newton
The amount of matter in an object is called its:
pressure
weight
mass
force
The weight force always points:
upwards
downwards
diagonally
it depends on the circumstance
Accelerating gradually
Stopping
Slowing down constantly
Speeding up constantly
What is the average speed of an object that travels 75 miles in 30 minutes?
75 mph
32.5 mph
150 mph
2.5 mph
_________ is the change in speed over time.
Distance
Speed
Velocity
Acceleration
Alexa and friends drove to Canada for a vacation. They drove at 20 miles per hour for 1.0 hour because of an accident, then took 4 hours to travel the remaining 180 miles. What was the average speed for the trip?
60 mph
50 mph
40 mph
80 mph
Deniel went jogging at 2 m/s for 5 minutes. How far did he walk?
300 m
600 m
400 m
500 m
A bus took 12 minutes to drive 8 miles. What was its average speed?
(a)
What is the biggest unit of mass in the metric system?
gram
milligram
kilogram
What is the smallest unit of length in the metric system?
millimeter
centimeter
meter
It is a measurement that tells the amount of liquid a container can hold.
weight
volume
length
How many grams are there in 1 kilogram?
100 grams
1,000 grams
10 grams
How many millimeters are there in 1 centimeter?
10 millimeters
100 millimeters
1,000 millimeters
How many centimeters are there in 3 meters?
30 centimeters
300 centimeters
3,000 centimeters
Which of the following is the heaviest?
3,500 g
3 kg
4,000 g
Force acts on an object may change....
direction
shape
speed
all of the above
Your mass will be changed if you travel to the moon.
True
False
If you drive for 2 hours and travel 120 miles. What was your average speed.
60
60 mi/hr
240 miles
2 hours
You roll a tennis ball a distance of 18 meters it takes 6 seconds to cover the distance. What is the average speed of the tennis ball?
3 km/s
6 m/s
3
3 m/s
The captain decides to show the team how it's done. He rows 2 km in 7 min. What's his speed?
14 m/s
0.29 m/s
0.21 m/s
4.76 m/s
Which of the following is a measure of velocity?
30 s
30 South
30 m/s
30 m/s South
