How much heat is needed to raise 100 g of charcoal from 20 °C to 30 °C. Charcoal specific heat is 0.201 cal/g* °C.

The summit of chimborazo, in ecuador, which is at a distance of about 6,384 km from the earth's center. the bottom of the mariana trench, in the western pacific ocean, which is nearly 6,370 km from the center of the earth. on the surface of earth on the equator line.

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

Does anyone have the answers to online physics course plato course physics, semester a v3.0