Apeople-moving conveyor-belt moves a 600-newton person a distance of 100 meters through the airport.
a. how much work was done?
b. the same 600-newton person lifts his 100-newton carry-on bag upward a distance of 1 meter. they
travel another 10 meters by riding on the “people mover.” how much work was done in this situation?

the earths atmosphere is made up of nitrogen and oxygen. solids can turn into gasses through a process called sublimation. sublimation is the transition of a substance directly from the solid to the gas phase, without passing through the intermediate liquid phase.

hope this : d

grav forces affect all objects magnetic forces affect magnetic objects and electric currents