speed and velocity

Which two formulas show the correct formula for calculating speed?

Tags

NGSS.MS-PS3-1

LT4: The graph shows Ashley riding her bike to Maria's house. 
What was occurring from point B to point C?

• She was increasing her speed.
• She stopped for 4 minutes
• She was decreasing in speed

Tags

NGSS.MS-PS3-1

Velocity is a vector displaying both magnitude and ...

• distance

• direction

• speed

• displacement

How can you choose a reference point?

• The reference point must be changing position

• The reference point must be a moving car

• The reference point must be fixed

A ship cruising 34 miles per hour

• Speed

• Velocity

Tags

NGSS.MS-PS3-1

Find the velocity of a plane that traveled 3000 miles west in 5 hours.

• 65 mph west
• 6 mph west
• 600 mph west
• 6000 mph west 

What is the total of distance travelled?

• 100 m

• 30 m

• 3000 m

• 130 m

If you run around the football field (which is 2 miles) 3 times, what is your distance?

• 0 miles
• 3 miles
• 6 miles
• 9 miles

After completing one trip on a roller coaster, the roller coaster's ________ is zero.

• displacement
• reference point
• length
• distance

Jerry walked from home to school, then from the school to the park. What is his total distance?

• 2 km

• 5 km

• 8 km

• 10 km