#1
Which of the following is an example of motion?
A stationary car
A book sitting on a table
A flying bird
A tree swaying in the wind
#2
What is the formula for calculating speed?
Speed = Distance / Time
Speed = Time / Distance
Speed = Distance + Time
Speed = Distance * Time
#3
What is the SI unit of speed?
Meters
Seconds
Meters per second (m/s)
Kilograms
#4
A car travels 200 kilometers in 4 hours. What is its speed?
50 km/h
100 km/h
25 km/h
10 km/h
#5
What is the difference between speed and velocity?
Speed is a scalar quantity, while velocity is a vector quantity.
Speed is measured in meters per second, while velocity is measured in kilometers per hour.
Speed is always positive, while velocity can be negative.
Speed is the rate of change of position, while velocity is the rate of change of distance.
#6
A train travels 300 meters in 20 seconds. What is its speed?
15 m/s
30 m/s
150 m/s
600 m/s
#7
Which of the following is a correct unit for acceleration?
meters
seconds
meters per second (m/s)
meters per second squared (m/s²)
#8
What is the relationship between distance, time, and speed?
Speed = Distance x Time
Speed = Distance / Time
Distance = Speed x Time
Distance = Speed / Time
#9
Which of the following statements about instantaneous speed is correct?
It is the average speed over a specific time interval.
It is the speed measured at a particular instant in time.
It is the speed calculated for a constant velocity.
It is the maximum speed achieved during motion.
#10
A runner completes a marathon in 2 hours and 30 minutes. What is the average speed of the runner if the marathon is 42 kilometers long?
16 km/h
25 km/h
28 km/h
35 km/h
#11
What does the slope of a distance-time graph represent?
Velocity
Speed
Acceleration
Position
#12
If an object moves at a constant speed, what can you say about its acceleration?
Acceleration is zero
Acceleration is negative
Acceleration is positive
Acceleration varies
#13
Which of the following is an example of deceleration?
A car moving from rest
A rocket launching into space
A cyclist pedaling faster
A car slowing down at a traffic light
#14
What is the difference between average speed and instantaneous speed?
Average speed is the speed at a specific instant, while instantaneous speed is the average speed over a period.
Average speed is the maximum speed achieved during motion, while instantaneous speed is the speed at a specific instant.
Average speed is the total distance traveled divided by the total time taken, while instantaneous speed is the speed at a specific instant.
Average speed and instantaneous speed are the same concepts.
#15
What is the unit of acceleration when speed is measured in kilometers per hour (km/h) and time in seconds?
#16
Which of the following is an example of uniform circular motion?
A car accelerating on a straight road
A pendulum swinging back and forth
A satellite orbiting the Earth
A roller coaster moving along a track
#17
Which of the following is true about velocity?
Velocity is a scalar quantity
Velocity is always positive
Velocity is the rate of change of position
Velocity is measured in meters
#18
What does a negative acceleration indicate?
The object is speeding up
The object is slowing down
The object is at rest
The object is moving with constant speed
#19
A car accelerates from rest to 30 m/s in 5 seconds. What is its acceleration?
3 m/s²
6 m/s²
10 m/s²
15 m/s²
#20
Which of the following is a correct unit for velocity?
Meters per second squared (m/s²)
Meters
Seconds
Meters per second (m/s)
#21
What is the acceleration of an object moving at a constant speed?
Zero
Positive
Negative
Cannot be determined
#22
What is the acceleration due to gravity on the surface of Earth?
9.8 m/s²
5.6 m/s²
6.4 m/s²
7.2 m/s²
#23
An object is thrown upward. What is the direction of its acceleration during its upward motion?
Upward
Downward
No acceleration
Acceleration is in the direction of motion
#24
What happens to the speed of an object in free fall?
It increases linearly
It decreases linearly
It remains constant
It increases quadratically
#25
What is the acceleration of an object in uniform circular motion?
Zero
Positive
Negative
Constant but not zero