I tried zooming it in more, please help-

To do work, this truck uses energy stored in chemical fuel and an electrical battery. how much total energy does this truck put out?

Suppose a comet has an orbital period of 309.1 years around the sun. what is it’s average distance from the sun?

What is the weight of a 8-kg substance in n, kn, kg·m/s2, kgf, lbm·ft/s2, and lbf?