Hello my question is this:
If we throw 2 objects which are same but their masses are different from the same altitude they drop to the land in the same time?
(We consider that the friction force is active it's not negligible
I mean light emit some rays doesn't it? light emit some rays to objects objects reflect them and therefore we see the objects
Is it not the way we see objects?
I asked this question because we don't see x-rays and x-rays are such rays that we can see the inside of the objects.
but with normal...