Physical Science Final Exam Review

Total distance an object travels with direction.

• Displacement

• Distance

• Path

• Velocity

What is the correct unit for distance?

• m or km

• d or kd

• s

• N

What is the correct unit for velocity?

• m/s²

• mi/hr

• d/t

• m/s

Tags

NGSS.MS-PS3-1

What is the correct unit for acceleration in kinematics?

• m/s

• m/min²

• m/s/t

• m/s²

Tags

NGSS.HS-PS2-1

An airplane accelerates down a runway at 3.20 m/s² for 8 s until it finally lifts off the ground.
Determine the velocity at take-off.

• 0.4 m/s
• 25.6 m/s
• 2.5 m/s

Tags

NGSS.MS-PS2-2

What is the formula to calculate speed?

• S = t/d
• S = d/t
• S = d x t
• S = t x d

Tags

NGSS.MS-PS3-1

What is speed?

• how far you go
• how much distance is covered over a period of time
• how fast you accelerate
• the change in the location of a object

Tags

NGSS.MS-PS3-1

NGSS.MS-PS3-5

What is velocity?

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

Tags

NGSS.MS-PS3-1

A change in velocity over time is known as:

• acceleration
• constant speed
• average speed
• displacement

You run from your house to a friend's house that is 3 km away. You then walk home. The distance you traveled is 6 km. What is your displacement? 

• 6  km
• 0 km