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