Item EG056004: The thermal energy of an object depends on the speed and number of molecules that make up the object.

The thermal energy of an object depends on which of the following?

  1. Both the speed and the number of molecules that make up the object
  2. The speed of the molecules that make up the object but not the number of molecules
  3. The number of molecules that make up the object but not the speed of the molecules
  4. Neither the speed nor the number of molecules that make up the object
Distribution of Responses
Distribution of Responses
Chart showing distrubtion of responses for Item EG056004
Students Responding Correctly
Group Correct Total Percent
Overall 741 1633 45%
Grades
  6–8 420 956 44%
  9–12 317 671 47%
Gender
  Male33080641%
  Female40180250%
Primary Language
  English661141647%
  Other6117235%

View data table