Item WC005002: The direction and speed of air can be measured.
Can the direction air is moving and the speed at which it is moving be measured?
- Both the direction air is moving and the speed at which air is moving can be measured.
 - The direction air is moving can be measured but the speed at which air is moving cannot be measured.
 - The speed at which air is moving can be measured but the direction air is moving cannot be measured.
 - Neither the speed at which air is moving nor the direction air is moving can be measured.
 
- Distribution of Responses
 
																- Students Responding Correctly
 
| Group | Correct | Total | Percent | 
|---|---|---|---|
| Overall | 1913 | 2999 | 64% | 
| Grades | |||
| 6–8 | 1124 | 1854 | 61% | 
| 9–12 | 789 | 1145 | 69% | 
| Gender | |||
| Male | 914 | 1475 | 62% | 
| Female | 959 | 1464 | 66% | 
| Primary Language | |||
| English | 1752 | 2699 | 65% | 
| Other | 112 | 213 | 53% | 

