2nd 6 Weeks Test Review

What does the slope of the line in a position v. time graph represent?

• acceleration
• velocity
• distance
• happiness

What does the slope of the line in a velocity v. time graph represent?

• acceleration
• velocity
• distance
• speed

What does a curved line on a position v. time graph mean?

• distance
• a mistake
• acceleration
• velocity

What is the average velocity of a runner that runs 80 m in 50 seconds? 

• 0.625 m/s
• 300 m/s
• 1.6 m/s
• 4 m/s

If a wagon is going 5 m/s and 10 seconds later it is going 10 m/s, what is its acceleration?

• 0.5 m/s²
• 1.5 m/s²

Which of the following are NEGATIVE when an object is stopping?   a)  distance traveled b)  acceleration c)  velocity  d)  speed

• distance, velocity, & acceleration
• velocity & speed
• acceleration
• velocity

What is acceleration due to gravity on earth?

• 10 m/s²
• 100 m/s²

How far does an object on earth fall in one second with no air resistance?

• 1 meter
• 5 meters
• 10 meters
• 15 meters

What is another way to say that an object has a constant velocity?

• Object has zero acceleration
• Object has zero distance
• Object has negative velocity
• Object is in free fall

Which of the following are possible?
a)  velocity increases and acceleration remains constant.
b)  velocity decreases while acceleration increases.
c)  velocity increases and acceleration increases. d)  velocity and acceleration remain constant

• a
• a&b
• d
• c