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8th Grade Ch.2 pretest
  • 1. Which of the following is TRUE?
A) All objects move in the same direction.
B) Most objects move at the same speed.
C) Pulling an object in motion will not affect its motion.
D) Pushing on an object will change how it moves.
  • 2. The motion of an object changes when you change
A) its speed only
B) neither its speed nor its direction
C) its direction only
D) either its speed or its direction
  • 3. Which units can be used to measure distance?
A) cubic centimeters
B) meters
C) seconds
D) liters
  • 4. Which units can be used to measure time?
A) liters
B) meters
C) milligrams
D) seconds
  • 5. Hitting a ball can change its
A) size and direction
B) speed and direction
C) speed and mass
D) mass and size
  • 6. A ball moves 5 meters in 10 seconds. What does this information tell you about the motion of the ball?
A) direction and size
B) distance and time
C) speed and weight
D) force and direction
  • 7. Simplified, the fraction 15/5 equals
A) 1/3
B) 3
C) 65
D) 5
  • 8. Simplified, the fraction 10/15 equals
A) 1.5
B) 2/3
C) 3
D) 1/3
  • 9. Which statement about a line graph is TRUE?
A) The x-axis is vertical and the y-axis is horizontal.
B) The scale of both axes must begin at zero.
C) The y-axis is vertical and the x-axis is horizontal
D) The intervals on the x-axis are usually different sizes in the same graph.
  • 10. If you push or pull a moving object,
A) its mass will change
B) its motion will change
C) its velocity will remain the same
D) it will not accelerate
  • 11. Which of the following is an example of horizontal movement?
A) a ball that is still
B) a ball thrown straight up into the air
C) a ball spinning in place
D) a ball rolling on a flat table
  • 12. Which of the following is an example of vertical movement?
A) a person walking on a sidewalk
B) a person standing on one foot
C) a person turning in circles
D) a person jumping straight up and down
Bu testleri alan öğrenciler ayrıca şunları da aldılar: :
Intro to Circles
quiz ch1lesson2
Multi-step eq. #4
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