That's the law of "Conservation of Energy". It says you always end up with the
exact same amount of energy you started out with.
That law has been updated a bit in recent years. There used to be two separate
conservation laws ... one for energy and another one for mass, and they both said
that it couldn't be created or destroyed. Scientists were very worried when they did
some very important experiments, and they saw mass being destroyed and energy
being created! Digging in further, they discovered that energy could change into mass,
and mass could change into energy. That discovery actually made things simpler, because
now, instead of two conservation laws, we only need one. It says that mass and energy
can change from one to the other, but whatever the total (mass + energy) is at the
beginning, the total (mass + energy) must be the same at the end.
But how can you add them up ? How much energy makes how much mass ??
And how much mass makes how much energy ???
We're so happy you asked that.
Maybe you've heard that [ E = M c2 ] .
That's the answer to that one.
The law of conservation states that energy can neither be created or destroyed but can be found existing in different forms
Mass is equivalent to energy. Neither can be destroyed or created, only changed from one form to another.
This phenomenon is explained by the law of conservation of energy, which states that energy cannot be created or destroyed, only transformed from one form to another. In this case, the heat energy added to the atom is transformed into light energy, demonstrating this fundamental law of physics.
The law of conservation of energy states that energy cannot be created or destroyed, only transformed from one form to another. This principle is a fundamental concept in physics and applies to all isolated systems.
The Law of Conservation of Energy states that the total amount of energy remains constant - energy will not be created or destroyed.
The law of conservation of energy states that energy cannot be created or destroyed, only transferred or transformed from one form to another. This means that the total energy in a closed system remains constant over time.
The total amount of energy remains constant in a closed system. Energy cannot be created or destroyed, only transformed from one form to another.
The energy transferred by appliances is not destroyed, but rather converted into another form, such as heat, light, or motion. This is a basic principle of the law of conservation of energy, which states that energy cannot be created or destroyed, only transformed from one form to another.
That state of energy is called the conservation of energy principle. It states that energy can neither be created nor destroyed, only transformed from one form to another.
Energy cannot be destroyed according to the law of conservation of energy, which states that energy can neither be created nor destroyed, but it can only be transformed from one form to another. This means that energy can change from one type to another, but the total amount of energy remains constant in a closed system.
energy can neither be created nor destroyed, only transformed into other kinds of energy.
This is a statement of the Law of Conservation of Energy, which states that energy can neither be created nor destroyed, but can only be transformed from one form to another. This principle is fundamental to understanding energy's role in physical systems and processes.
Energy can be transformed an infinite number of times. The law of conservation of energy states that energy cannot be created or destroyed, only transferred or converted from one form to another. This means that energy can continuously change from one form to another in various processes and systems.
The law of conservation of energy states that energy cannot be created or destroyed, but it can only be transformed from one form to another. This principle is a fundamental concept in physics and is part of the first law of thermodynamics.
energy can be transformed in different ways but can never be created or destroyed.
The law of conservation of energy states that energy cannot be created or destroyed, only transformed from one form to another. Energy transformations occur when energy changes from one form to another, such as from potential to kinetic energy. These transformations take place while still following the principle of conservation of energy.
The law of conservation of energy states that energy cannot be created or destroyed, only transferred or transformed from one form to another. This means that the total energy in a closed system remains constant over time.