PS Motion, Speed and Acceleration Quiz F25 MOD

when an object changes its position compared to a reference point.

• acceleration

• speed

• motion

Tags

NGSS.MS-PS2-2

total distance traveled divided by total time taken to travel that distance

• motion

• acceleration

• average speed

Tags

NGSS.MS-PS3-1

the rate at which speed or velocity changes

• acceleration

• average speed

• motion

Tags

NGSS.MS-PS2-2

What is the formula to calculate speed?

• S = t/d
• S = d/t
• S = d x t

Tags

NGSS.MS-PS3-1

Alan travels 100 km in 5hrs. Find his average speed in km/h

• 5km/hr
• 10km/hr
• 20km/hr

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

Which would NOT make a good reference point?

• A school building

• A chair

• A moving child

What does this graph represent?

• The object is moving at a constant speed

• The object is accelerating

• The object is not moving

What is this graph showing?

• The object is moving at a constant speed

• The object is accelerating

• The graph shows negative acceleration (slowing down)

Tags

NGSS.MS-PS3-1

What does this graph represent?

• Constant speed
• Positive Acceleration

• Not moving

Tags

NGSS.MS-PS3-1