Item EG035004: The elastic energy of a spring increases when a student compresses it.
A student compresses a spring.
  
How does the elastic energy of the spring change when the student compresses it?
- The elastic energy of the spring increases when the student compresses it.
 - The elastic energy of the spring decreases when the student compresses it.
 - The elastic energy of the spring does not change when the student compresses it.
 - More information is needed to tell how the elastic energy changes.
 
- Distribution of Responses
 
																- Students Responding Correctly
 
| Group | Correct | Total | Percent | 
|---|---|---|---|
| Overall | 1624 | 3075 | 53% | 
| Grades | |||
| 6–8 | 917 | 1831 | 50% | 
| 9–12 | 701 | 1233 | 57% | 
| Gender | |||
| Male | 788 | 1468 | 54% | 
| Female | 807 | 1536 | 53% | 
| Primary Language | |||
| English | 1459 | 2701 | 54% | 
| Other | 123 | 286 | 43% | 

