Fall Semester Exam Review 1/2

physical quantity that only has magnitude

• Scalar
• Vector

physical quantity that has magnitude AND direction

• Vector
• Scalar

What does the triangle (delta) stand for in ANY physics formula?

Which of the following choices are distance?

• 5 km E
• 2 decimeters
• 14.5 inches
• 35 Miles up

True or False: Your position and origin cannot be the same point:

• True
• False

Which of the following velocities is moving in a negative direction?

• 32 m/s West
• 32 m/s East
• 32 m/s North

In the velocity formula, what does the "x" stand for?

• Position
• Displacement
• Initial
• Constant

What does a vertical line on a position/time graph represent?

• Teleportation
• Time travel
• Not moving
• moving forward

Any line above zero on a velocity/time graph is...

• Moving forward
• Accelerating
• Moving backward
• Decelerating

Any line below zero on a velocity/time graph is...

• Moving backward
• Moving forward
• Accelerating
• Decelerating