Er, we know exactly what energy is. Energy is the description of a systems ability to perform work.
Welcome to Unexplained Mysteries! Please sign in or create an account to start posting and to access a host of extra features.
Are Ghosts Real? Science Says No-o-o-o
105 replies to this topic
0 user(s) are reading this topic
0 members, 0 guests, 0 anonymous users