3.1 Quiz prep

What is the term used to describe the total distance traveled divided by the average time take

• 
  Average speed

• Speed

• Displacement

• Velocity

Tags

NGSS.MS-PS3-1

Which term refers to which way an object would go to move from a starting reference point to the next point along a path?

• Direction

• 
  Motion

• 
  Displacement

• 
  Velocity

What is the term used to describe the change in position of an object in reference to the starting point.

• 
  Velocity

• 
  Distance

• Motion

• 
  Displacement

What is the term used to describe the total length of the path taken between a starting point and an endpoint?

• Displacement

• Average speed

• 
  Direction

• 
  Distance

Which term refers to the speed of an object in a particular direction?

• Average speed

• Velocity

• 
  Speed

• Direction

Students are tasked with measuring the speed of marbles being rolled across a flat surface. Which tools should they use to measure the marbles speed with the least number of instruments? Select TWO correct answers.

• 
  string

• 
  meter stick

• 
  stopwatch

• 
  protractor

• 
  magnifying glass

Tags

NGSS.MS-PS3-1

What is the Total Average Speed of this object?

Hint: Speed= Distance/Time

• 1.67 cm/s

• 2.5 cm/s

• 0 cm/s

• 1.67 m/hr

Tags

NGSS.MS-PS3-1

What is the speed between 0-1 second?

Hint: Speed= Distance/Time

• 1.67 cm/s

• 3 cm/s

• 0 cm/s

• 2 m/hr

Tags

NGSS.MS-PS3-1

What is the speed between 2-3 second?

Hint: Speed= Distance/Time

• 1.67 cm/s

• 3 cm/s

• 0 cm/s

• 2 m/hr

Tags

NGSS.MS-PS3-1

Liz swam the first 100 meters in 80 seconds.

She swam the second 100 meters in 100 seconds.

Calculate Liz’s average speed during the race.

• 1.111 m/s

• 11.0 m/s

• 80 m/s

• 0 m/s