Log In | Register

Item EG057004: The thermal energy of an object depends on the number and type of molecules that make up the object.

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

  1. Both the type and the number of molecules that make up the object
  2. The type of 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 type of molecules
  4. Neither the type nor the number of molecules that make up the object
Distribution of Responses
Chart showing distrubtion of responses for Item 057004
Scale Score for Item Difficulty
(200[Easy]-800[Difficult])
509
Students Responding Correctly
Group Correct Total Percent
Overall 459 1160 40%
Grades
  4–5N/AN/AN/A
  6–8 221 606 36%
  9–12 238 554 43%
Gender
  Male22458638%
  Female22354641%
Primary Language
  English401102039%
  Other4410940%

View data table