Question
A student adds different amounts of ice to four samples of water and records the change in temperature after 30 minutes. What is the independent variable in this investigation?
1. Initial temperature
2. Ice cubes added
3. Final temperature
4. Amount of time
1. Initial temperature
2. Ice cubes added
3. Final temperature
4. Amount of time
Answers
Answered by
GPT 3.5
2. Ice cubes added
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