Item EG009003: For two objects that are traveling at the same speed, the object with more motion energy weighs more.

Object 1 and Object 2 are traveling at the same speed, but the motion energy (kinetic energy) of Object 1 is greater than the motion energy of Object 2. Does Object 1 weigh more than, less than, or the same as Object 2?

  1. Object 1 weighs more than Object 2.
  2. Object 1 weighs less than Object 2.
  3. Object 1 weighs the same as Object 2.
  4. More information is needed to compare the weights of the objects.

Distribution of Responses

Chart showing distrubtion of responses for Item EG009003

Percent of students responding correctly

Overall42%
Grades 6–838%
Grades 9–1249%
Male45%
Female38%
Primary Language is English42%
Primary Language is not English38%

View data table