Average Speed and Velocity Reteach

What is the formula for average speed?

• Average Speed = Total Time undefined Total Distance

• Average Speed = Total Time + Total Distance

What two measurements are needed to calculate average speed?

• Distance and Time

• Volume and Mass

• Mass and Time

• Speed and Distance

All of the following are units of speed except:

• Km/hr
• Km
• Kilometer per hour
• Kilometer/Hour

A measure of how fast something moves in a given amount of time.

• Speed

• Distance

• Time

• Velocity

Tags

NGSS.MS-PS3-1

Calculate the average speed of a car that travels 60 km in 2 hours.

• 12 km/h

• 30 km/h

• 25 km/h

• 35 km/h

To calculate average speed you _______ the distance traveled by the elapsed time.

• divide
• multiply
• square
• subtract

Total distance divided by total time is

• average speed

• average time

• average distance

total distance travelled divided by total time is...

• speed

• velocity

• acceleration

• average speed

Tags

NGSS.MS-PS3-1

What two things do you need to know to calculate velocity?

• direction and distance

• speed and distance

• speed and direction

• Distance and time