Item RG187001: The sun transfers more energy to a place closer to the point where sunlight is striking the earth at a 90° angle.
A student at Place 1 and a student at Place 2 are standing outside on a sunny day at the instant shown below.
Would the sun transfer more energy to Place 1 or at Place 2?
- The sun would transfer more energy to Place 1 because it is closer to the point where sunlight is striking the earth at a 90° angle.
- The sun would transfer more energy to Place 2 because it is farther from the point where sunlight is striking the earth at a 90° angle.
- The sun would transfer the same amount of energy to both places because the angle at which the sunlight strikes the earth does not affect the amount of energy transferred.
- The sun would not transfer energy to either place because sunlight does not transfer energy.
- Distribution of Responses
- Scale Score for Item Difficulty
(200[Easy]-800[Difficult]) - 483
- Students Responding Correctly
Group | Correct | Total | Percent |
---|---|---|---|
Overall | 823 | 1543 | 53% |
Grades | |||
4–5 | N/A | N/A | N/A |
6–8 | 455 | 806 | 56% |
9–12 | 368 | 737 | 50% |
Gender | |||
Male | 381 | 709 | 54% |
Female | 429 | 808 | 53% |
Primary Language | |||
English | 761 | 1390 | 55% |
Other | 49 | 121 | 40% |
- Disciplinary Core Ideas
- PS3.B Light also transfers energy from place to place.