Graphing, Speed, and Acceleration Review

A train traveled 600 km north to New York in 2 hours. What is the train's speed?

• 300 kph

• 1200 kph

• 600 kph

• 200 kph

Tags

NGSS.MS-PS3-1

A car accelerates from 0 m/s to 30 m/s in 15 seconds. What is the acceleration of the car?

• 2 m/s/s

• -2 m/s/s

• 3 m/s/s

• 15 m/s/s

Tags

NGSS.MS-PS2-2

A snowboarder travels 1200 meters in 60 seconds. What is the speed of the skier in m/s?

• 20 m/s

• 200 m/s

• 1140 m/s

• 1260 m/s

What does Delta (𝞓) mean?

• Change

• Triangles

• A place where a river deposits to the ocean

• Time

A golf ball travels 250 yards in 5 seconds. What is the speed of the golf ball in yards per second (y/s)

• 50 y/s

• 5 y/s

• 10 y/s

• 25 y/s

Tags

NGSS.MS-PS3-1

NGSS.MS-PS2-1

Which object has the fastest speed?

• Object A

• Object B

• Object C

• All of them go the same speed

Tags

NGSS.MS-PS3-1

Which object is going the slowest?

• Object A

• Object B

• Object C

• All objects are going the same speed.

Tags

NGSS.MS-PS3-1

A biker accelerates from 0m/s to 30 m/s in 20 seconds. What is the acceleration of the biker?

• 1.5 m/s

• 2 m/s

• 50 m/s

• 15 m/s

Tags

NGSS.MS-PS2-2

If a car accelerated at a rate of 20 m/s/s, and it was going 300 m/s after 10 seconds. What was it's starting speed?

• 100 m/s

• 200 m/s

• 500 m/s

• 300 m/s

Tags

NGSS.HS-PS2-1

What is acceleration?

• The rate of change in velocity

• how long it takes to change speed

• how long it takes to change direction

• how much energy is stored in a given object

Tags

NGSS.MS-PS2-2