Distance Displacement Speed

A train travels 225 kilometers in 2.5 hours. Calculate the train's speed.

• 95 mph

• 90 km/h

• 90 h/km

• 90 m/s

What is velocity?

• the quickness of an object

• the location of an object

• acceleration

• speed in a specific direction

Tags

NGSS.MS-PS3-1

A horse follows a dangling carrot for 20 m, if it took her 5 seconds to reach it, what was her average speed?

• 1,000 m/s

• 2.5 m/s

• 4 m/s

• 20 m/s

Tags

NGSS.MS-PS3-1

What describes a vector best?

• Magnitude

• Magnitude and unit

• Magnitude, unit, and direction

• Direction

Which of the following is the equation for speed?

• speed = distance x time

• speed = time ÷ distance

• speed = distance ÷ time

Tags

NGSS.MS-PS3-1

Which of the following is the equation for distance?

• distance = speed ÷ time

• distance = speed x time

• distance = time ÷ speed

Jerry walked from home to school, then from the school to the park. What is his total distance? (*Click on the image to make it larger)

• 2 km

• 5 km

• 8 km

• 10 km

Which of the following is the equation for time?

• time = distance ÷ speed

• time = speed ÷ distance

• time = distance x speed

Spongebob walks 5 steps FORWARD and 4 steps BACKWARDS. What is his DISPLACEMENT?

• 5 steps

• 1 step

• 9 steps

An astronaut travels at a speed of 400 m/s for 250 seconds, what is the total distance he traveled?

• 0.625 m

• 100,000 m

• 1.6 m

• 650 m