IPC Unit 1 Review

Displacement is...

• The difference from start and finish

• Every step you take

Which velocity represents going in reverse?

• 10 m/s

• 15 m/s

• -1 m/s

• 14 m/s

What is the standard unit for distance/displacement?

• Seconds

• Meters

• M/s

• M/s²

What is the standard unit for acceleration?

• Meters

• Seconds

• M/s

• M/s²

What is the push or pull on an object that can cause it to accelerate called?

• Mass

• Force

• Density

• Speed

What is the unit of force called?

• Newton

• Meters

• Seconds

• M/s

In a tug of war, when one team is pulling with a force of 100 N and the other 80 N, what is the net force?

• 80 N

• 100 N

• 180 N

• 20 N

Newton's first Law of Motion states that if there is no net force acting on an object it will

• Remain at rest

• Move with constant velocity

• Have no acceleration

• All of the above

What is the sum of all forces acting on an object called?

• Gravity

• Reaction Force

• Acceleration

• Net Force