A 100kg astronaut is preparing to walk on the moon he knows that on earth he has 980N on Mars he has a weigh of 160n he knows that the acceleration from gravity on earth 9.8m/s/s and the acceleration from gravity on the moon is 1.6m/s/s

What is binding energy and separation energy

Two large, flat, horizontally oriented plates are parallel to each other, a distance d apart. half way betwween the two plates the electric field has magnitude e. if the separation of the plates is reduced to d/2 what is the magnitude of the electric field half way between the plates?

Explain the consequences of this addiction to the brain tissue