Motion- Energy-circuits- graphs- everything #0

A place or object used for comparison to determine if another object is in motion is called a

• comparison point
• reference point
• point of view
• motion detector

What two things are used to measure speed?

• speed and time

• distance and time

• distance and meters

• meters and motion

Tags

NGSS.MS-PS3-1

Velocity is

• speed and acceleration

• constant speed

• a frame of reference

• speed and direction

How long did one of the runner's rest?

• 8 seconds
• 13 seconds
• 5 seconds
• 50 seconds

Which runner stopped for a rest?

• Albert
• Bob
• Charlie

What is happening at C?

• Stationary
• Accelerating
• Fast steady speed; moving away from the starting position
• Slower steady speed; moving away from the starting position

Tags

NGSS.MS-PS3-1

What is happening at D?

• Stationary
• Accelerating
• Fast steady speed; moving away from the starting position
• Slower steady speed; moving away from the starting position

Tags

NGSS.MS-PS3-1

What is happening at E?

• Stationary
• Accelerating
• Fast steady speed; moving away from the starting position
• Steady speed; returning to start position

Tags

NGSS.MS-PS3-1

What is happening at A?

• Stationary
• Accelerating
• Slower steady speed; moving away from the starting position
• Steady speed; returning to start position

Tags

NGSS.MS-PS3-1

• The boat came to a stop after it traveled for 10 minutes. 
• The boat was at rest from 20 to 40 minutes. 
• The boat traveled the fastest in the last 20 minutes. 
• The boat traveled the shortest distance in the first 20 minutes. 

Tags

NGSS.MS-PS3-1