Science Tek

What does this graph represent?

• Stopped

• moving away

• Moving towards

What does this graph represent?

• Stopped

• Moving away

• Moving towards

_{During the second segment, which is between 50 seconds and 70 seconds ( the segment going down), which direction as Tom moving?}

• Tom was moving back towards his house

• Tom was moving down a hill

• Tom was moving towards the bus stop

• Tom was not moving

Tags

NGSS.MS-PS3-1

Speed =

• distance / time
• time / distance
• distance * time

Tags

NGSS.MS-PS3-1

You walk 10 meters to math class in 20 seconds. Your average speed is

• 2 m/s
• 0.5 m/s
• 200 m/s
• 5 m/s

What is happening at E?

• No motion

• moving away from start position

• going back to start position

Tags

NGSS.MS-PS3-1

Avery likes to walk 30 feet in 10 seconds. What is her speed?

• 3 feet/sec
• 6 feet/sec
• 10 feet/sec
• 2 feet/sec

Tags

NGSS.MS-PS3-1

Which graph represents moving away the fastest?

• A, because the line is the steepest and is going up

• B, because the line isn't that steep and is going up

• C, because the line isn't steep and is going down

• D, because the line is horizontal

Tags

NGSS.MS-PS3-1

What is this graph showing?

• towards the start

• No motion

• away from start

Tags

NGSS.MS-PS3-1

A runner 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