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