WorksheetsCPA#3 Review Part 1
Total questions: 15
Worksheet time: 8mins
What is the formula to calculate average speed?
Average Speed=TimeDistance
Average Speed=Distance×Time
Average Speed=DistanceTime
Average Speed=Distance+Time
If a car travels 150 kilometers in 3 hours, what is its average speed?
45 km/h
50 km/h
55 km/h
60 km/h
Which of the following best describes velocity?
Speed in a given direction
Distance covered per unit time
The rate of change of speed
The total distance traveled
A runner completes a 400-meter lap in 50 seconds. What is the runner's speed?
6 m/s
7 m/s
8 m/s
9 m/s
How does velocity differ from speed?
Velocity includes direction, while speed does not.
Speed includes direction, while velocity does not.
Both speed and velocity include direction.
Neither speed nor velocity include direction.
Which graph best represents an object moving at a constant speed?
A straight horizontal line
A straight line with a positive slope
A curved line
A straight line with a negative slope
Interpret the motion of an object from a distance-time graph where the line is horizontal.
The object is moving at a constant speed.
The object is accelerating.
The object is decelerating.
The object is stationary.
What happens to an object when balanced forces act on it?
The object accelerates.
The object remains in its current state of motion.
The object changes direction.
The object decelerates.
Analyze the effect of unbalanced forces on an object at rest.
The object will remain at rest.
The object will start moving.
The object will move in the opposite direction.
The object will change shape.
A cyclist travels 30 km north and then 40 km east. What is the cyclist's displacement?
70 km
50 km
10 km
35 km
What is the effect of balanced forces on a moving object?
The object will stop.
The object will continue moving at the same speed and direction.
The object will accelerate.
The object will change direction.
Calculate the average speed of a car that travels 120 km in 2 hours and 30 minutes.
40 km/h
48 km/h
50 km/h
60 km/h
Which of the following scenarios best illustrates Newton's First Law of Motion?
A ball rolling down a hill accelerates.
A book remains at rest on a table until a force is applied.
A car speeds up as it goes downhill.
A rocket launches into space.
Interpret a distance-time graph where the slope of the line is increasing.
The object is moving at a constant speed.
The object is accelerating.
The object is decelerating.
The object is stationary.
A car travels 100 km west and then 100 km east. What is the car's displacement?
200 km
100 km
0 km
50 km
