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8th Grade Ch.2 pretest
Prispevano od: 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) its direction only
D) neither its speed nor its direction
  • 3. Which units can be used to measure distance?
A) seconds
B) liters
C) meters
D) cubic centimeters
  • 4. Which units can be used to measure time?
A) meters
B) liters
C) milligrams
D) seconds
  • 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) direction and size
B) force and direction
C) speed and weight
D) distance and time
  • 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 scale of both axes must begin at zero.
B) The y-axis is vertical and the x-axis is horizontal
C) The x-axis is vertical and the y-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 thrown straight up into the air
B) a ball rolling on a flat table
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 turning in circles
D) a person walking on a sidewalk
Učenci, ki so rešili ta test so rešili tudi :
Intro to Circles
quiz ch1lesson2
Multi-step eq. #4
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