ICP Semester 1 Final Review (All)

Which of the following is a unit for acceleration?

• km/s
• m/s²
• mi/hr
• ft

Acceleration of an object happens when things ________

• slow down
• go faster
• change direction (turn)
• All of the above

Tags

NGSS.HS-PS2-1

Calculate the average speed (in meter/sec) if a cheetah runs 180 meters in 10 seconds.

• 198 m/sec
• 170 m/sec
• 12 m/sec
• 18 m/sec

Which runner won the race?

• A
• B
• C

What is velocity?

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

If the forces acting on a object are BALANCED then the object...

• Is moving at a constant acceleration
• Is moving at a constant velocity or at rest
• Is at rest
• has a velocity of zero

Unbalanced forces cause an object to _____.

• remain motionless
• move at constant velocity
• speed up, slow down, or change direction

Forces always act in equal and opposite pairs.

• Newton's 1st Law
• Newton's 2nd Law
• Newton's 3rd Law
• Newton's 4th Law

What is the net force?

• 400 N Up
• 400 N Down
• - 400 N Down
• 800 N Down

What is the overall force acting on an object after all forces are combined.

• Sliding Friction
• Inertia
• Weight
• Net Force