Year 10 Motion Physics Revision

hitting the breaks on a bike reduces your speed this is called

• acceleration

• deceleration

• slowing down

• velocity

Tags

NGSS.MS-PS3-1

NGSS.MS-PS3-5

Increase rate of speed over time

• Acceleration

• Velocity

• speed

• fast

Calculate the velocity of a cyclist traveling 100km south over a period of 5 hours

• 20km/h south

• 10km/h south

• 10mi/h

• 20km/h

An objects speed does no change over its entire distance

• Constant speed

• acceleration

• average speed

• velocity

24km/hr South is an example of

• speed

• direction

• velocity

• acceleration

What does velocity include (click all that apply)

• speed

• direction

• distance

• height

SI unit for speed

• Mph

• m/s or km/h

• newtons

• pounds

Tags

NGSS.MS-PS3-1

What two things do you need to find speed (select both)

• distance

• time

• velocity

• direction

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NGSS.MS-PS3-1

The pace an object travels in a certain amount of time

• speed

• acceleration

• Velocity

• motion

Tags

NGSS.MS-PS3-1

How fast is a train moving if it travels 32km in 4 hours

• 8km/h

• 8m/s

• 128m/s

• 128km/h

Tags

NGSS.MS-PS3-1