Answer:
In Part I, the independent variable, the one that is intentionally manipulated, is
✔ mass
In Part II, the independent variable changes to
✔ speed
The dependent variable, the one you measure the response in, is the same for Parts I and II. For both parts of the lab, the dependent variable is
✔ kinetic energy
Explanation:
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The independent variable should be mass, the dependent variable is speed and for both, it should be kinetic energy.
In terms of physics, the kinetic energy of an object refers to the energy that could be possessed because of the motion.
Also, the work should be required for accelerating the body from rest to the velocity. here the body should maintain the kinetic energy till there is the change in the speed.
Therefore, The independent variable should be mass, the dependent variable is speed and for both, it should be kinetic energy.
Learn more about energy here: https://brainly.com/question/19732091
