When you push on a stationary object on a horizontal surface and it doesn't move, what kind of force is most likely opposing your efforts

What was the first instrument to ever record an earthquake?

What component of earth’s atmosphere exists entirely as a result of photosynthesis?

Which of the following statement is false ? a.batteries should never be stored on metal trays or outside in the elements)b, battery acid cannot be neutralized)c.do not stack batteries on top of each other)d.never put a damaged battery in a dumpster. i