Physics Motion and Energy Quiz

Which of the following represents the motion of an object in one dimension?

• Straight-line motion

• Circular motion

• Vibrational motion

• Random motion

What is the formula for calculating speed?

• distance/time

• speed/time

• time × speed

• distance/time²

A car travels 60 km in 2 hours. What is its average speed?

• 30 km/h

• 20 km/h

• 60 km/h

• 40 km/h

What is the unit of acceleration?

• m/s²

• m/s

• km/h

• km/s

What type of graph can be used to represent motion over time?

• Line graph

• Bar graph

• Pie chart

• Scatter plot

If an object moves with constant speed, what does its velocity-time graph look like?

• Horizontal line

• Diagonal line

• Curved line

• Vertical line

In motion diagrams, what does a longer arrow represent?

• Faster motion

• Slower motion

• Less force

• More friction

What is the effect of friction on a moving object?

• It slows down

• It speeds up

• It remains constant

• It reverses direction

What is displacement?

• Distance in a direction

• Total distance

• Vector quantity

• Scalar quantity

If a car starts from rest and accelerates at 5 m/s² for 10 seconds, what is its final speed?

• 50 m/s

• 100 m/s

• 25 m/s

• 5 m/s