Agnosticism is the belief that the existence of God or the supernatural is unknown or unknowable. It is a philosophical stance that asserts that there is not enough evidence to prove or disprove the existence of a higher power.
the existence of released energy
No. Science can't disprove it either. It can't be testedby applying the scientific method.
How do you proof of the existence of back emf ?
No. Any person trained in logic will tell you that 'you cannot prove a negative'. If you want to disprove the existence of fairies you first attempt to try and prove their existence. And the best you can do is to fail to prove it. The option to prove it always exists.
No. But then can you prove that you do?
No. Spirituality is essentially the belief in a spiritual existence, which may or may not include magic. Even if it does, belief in something does not prove its existence.
I liek chocolate milk.
there are none... it's called faith
So far scientists have not been able to prove or disprove existence after death.
Mathematics does not directly prove the existence of God. The relationship between math and the concept of God is a matter of personal belief and interpretation, rather than a scientific or mathematical proof.
We don't. It is impossible to prove a negative. It is called the Paradox of negative information. You can only prove something does exist, you cannot prove non-existence.