Physical Science Final Exam 22/23

How many seconds are in one hour?

• 60

• 120

• 360

• 3,600

How many meters in 5 kilometers?

• 50

• 500

• 5,000

• 50,000

How many minutes are there in half an hour?

• 30

• 60

• 90

• 120

What is the symbol for distance?

• a

• d

• v

• t

What is the symbol for velocity?

• a

• d

• v

• t

What is the symbol for time?

• a

• d

• v

• t

What is the symbol for acceleration?

• a

• d

• v

• t

A car travels at 7.5 m/s for 16 seconds. What distance does it cover?

• 120 m

• 2.1 m

• .47 m

• 1200 m

A student runs 20 meters in 5 seconds. Calculate their speed.

• 100 m/s

• 4 m/s

• .25 m/s

• 10 m/s

A jet plane accelerates from rest in a straight line along a runway. After 10 seconds its tires leave the ground as its speed is 60 m/s . Calculate the jet's acceleration during take-off.

• 6 m/s-2

• -6 m/s-2

• 6000 m/s-2

• -6000 m/s-2