1) aluminum
2) copper
3) white paper
The mass of the box increased and the acceleration of the box decreased
Answer: Tempature is the independent Variable, Activity is the dependent
Explanation:
independent variables are what you manipulate in an experiement and dependent variable are what happens after you change the independent variable
Answer:
A. 20
Explanation:
Truth is its actually 22.5 but including that you can just round it, 20 is the best answer.