Answer:
Joel has the faster speed.
Explanation:
Joel has a steeper slope on the graph. The steeper a slope is, the faster speed will be. Therefore, Joel's slope is steeper which increases overall speed.
They might feel weightless and that it depends on which planet they are, they might seem lighter in other planets and heavier on other planets.
I think its a metamorphic rock because i know 100% that a metamophic rocks are created by heat and pressure
Force [kgms^-2] = mass [kg] x acceleration [ms^-2]
Work = force x distance
Work = [kgms^-2] x [m]
Work = [kgm^2s^-2]
To increase the number of snowmen destroyed, you would want more energy and all of the above would increase the energy of the system so D.