Transverse, I think. I may be wrong.
An electron that is far away from the nucleus have higher energy than an electron near the nucleus. Nucleus are positively charged and those electrons near it get attracted; those electrons gain kinetic energy hence reducing their internal energy. The electrons far from nucleus have low kinetic energy hence more internal energy.
I try to aim a the right key or do typing lessons
D. both b. and c. Obviously adding more gas but reducing the volume because of the limited space in the container.
Answer:
(C) an increase in tue distance between the ibject causes a greater change in the gravitational force than the same increase in mass
Hope this helps