Using the speed triangle

Dereck cycles at an average speed of 8km/h. How far has she traveled if she cycles for 4 hours?

• 55km
• 32km
• 43km
• 32miles

Which is correct?

• speed = distance x time
• speed = speed divided time
• speed = Distance divide time
• Speed = time x speed

How many minutes in 1 Hr

• 60 minutes
• 100 minutes
• 85 minutes
• 50 minutes

Can be measured in meters per second (m/s)

• Distance
• Time
• Speed
• Acceleration

Tags

NGSS.MS-PS3-1

How far will a person go if they jog for 2 hours at a speed of 12 km/hr?

• 6 km
• 0.5 km
• 10 km
• 24 km

What is a way to measure speed?

• miles/hour
• centimenters
• hours/kilometer
• kilometers

Tags

NGSS.MS-PS3-1

If a cheetah runs 180 miles in 3 hours, what is its average speed?

• 60 hours
• 60 miles
• 60 miles/hour
• 60 miles/second/second

Tags

NGSS.MS-PS3-1

A runners races in the 100 meter dash.  It takes her 10 seconds to finish.  What is her average speed?

• 10 m/s
• 1000 m/s
• 100 seconds
• 10 seconds

Does the speedometer of a car read average speed or instantaneous speed?

• average speed
• instantaneous speed

The graph represents

• no motion
• Constant velocity
• Acceleration
• negative acceleration

Tags

NGSS.MS-PS3-1