Physical Science Final Exam Review Semester 1

Avery likes to walk 30 feet in 10 seconds. What is her speed?

• 3 feet/sec
• 6 feet/sec
• 10 feet/sec
• 2 feet/sec

What is velocity?

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

How far will a person go if they jog for 2 hours at a speed of 12 km/hr?

• 6 km
• 0.5 km
• 10 km
• 24 km

A drag racer accelerated from 0 m/s to 200 m/s in 5 s.  What was the acceleration?

• 0 m/s
• 40 m/s²
• -40 m/s²
• 40 m/s

Tags

NGSS.HS-PS2-1

Where is Potential Energy the greatest?

• A
• F
• D
• G

How far does a car that weighs 5,000 N go if 18,000 J of work is done on it?

• 3.8 m

• 3.7 m

• 3.2 m

• 3.6 m

Tags

NGSS.MS-PS3-1

NGSS.MS-PS3-4

NGSS.MS-PS3-5

Which of Newton's Laws does this picture represent

• Newtons 2nd law

• Law of gravity

• Newtons 1st law

• Newtons 5th law

What is Newton's Third Law

• F=ma
• Every action has an equal and opposite reaction
• An object at rest stays at rest, an object in motion stays in motion. 
• Friction 

What is Newton's First Law

• F=ma
• Every action has an equal and opposite reaction
• An object at rest stays at rest, an object in motion stays in motion. 
• Friction 

Calculate the work done on a 12 N backpack that is lifted 1.5 m.

• 18 J
• 0 J
• 8 J
• 180 J