Construct a qualitative work-energy bar chart for a process that is consistent with the equation below. then describe in words and with a sketch a process that is consistent with both the equation and the bar chart. (120kg)(9.8m/s2)(100m)sin53∘=(1/2)( 120kg)(20m/s)2+fk(100m)

Which is the best predictor of the radioactive nature of an isotope? o the proton-to-electron ratio the neutron-to-proton ratio o the neutron-to-electron ratio the electron-to-proton ratio

The star betelgeuse is about 600 light-years away. if it explodes tonight, a. we'll know because debris from the explosion will rain down on us from space.b. we'll know it immediately because it will be brighter than the full moon in the sky.c. we won't know about it until 600 years from now.d. none of the above.

How to tell if a molecule is polar or nonpolar with electronegativity