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