Concept 1

What is happening at A?

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

How long did it take this object to travel 10 m?

• 0 s
• 10 s
• 15 s
• 20 s

How long did it take this object to travel back to its reference/starting point?

• 20 s
• 30 s
• 60 s
• 100 s

What does this graph represent?

• Constant speed
• Acceleration
• Not moving

How many times does this object STOP moving?

• None
• Once
• Twice
• Three times

What is velocity?

• the quickness of an object
• the location of an object
• acceleration
• speed in a specific direction

65 miles per hour North is an example of an objects what?

• Speed
  
• Velocity
• Average Speed
• Constant Speed

On a distance vs. time graph, the steeper the slope _____

• the slower the speed
• the faster the speed
• less acceleration
• greater acceleration

Speed is different from velocity because

• Velocity has a direction
• Speed uses Distance /Time
• Velocity doesn't include time
• Velocity doesn't include distance

Forces that have a net force of zero (the object is NOT moving).

• Balanced forces

• Unbalanced forces