The independent variable is the variable being changed. In this case, the independent variable is the calculators. The dependent variable is essentially what you are looking for that <u>depends</u> on the independent variable. In this case it would be time. The constant variable or controlled variable are something that doesn't change and would skew the results. One may be the exact same problem for both groups. Try to come up with two more.
country of origin and chemical makeup
Answer: three very important kinds of things: coal, oil, and natural gas.
Explanation:
I think it’s C but I’m not sure
W=Fd
Work is equal to the force multiplied by the distance travelled.
