Can you see, hear, feel, taste, or smell energy ? if not , how can a person tell that something has stored a lot of energy? is there only one way?

i think that you can do all.  you can feel energy from heat, you can smell energy when somethings burning, you can hear electrical buzzes, etc.

that tool is called an altimeter which measures your altitude which can be used to tell which atmosphere you are currently in, including the stratosphere.

hope this ! : )

the duration of a photographic flash is related to an rc time constant, which is 0.100 μs for a certain camera.