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