I think you mean bow and arrow. In this case, when you pull back an arrow on a bow, you apply kinetic energy (the energy of motion) to the bow and arrow to give it potential energy (energy that can be turned into kinetic energy at a later time). Anyway, the laws of conservation of energy state that energy cannot be created or destroyed; therefore all energy in the world is only changed to other different forms. As I said above, your kinetic energy (coming from your body) applied action to the bow and arrow, making the kinetic energy change into potential energy. Of course, when you let go of the arrow, the potential energy changes back into kinetic energy, allowing to arrow to fly off.
Scientists call this law the law of conservation of matter
The law of Conservation of Energy. Actually, that law has been superceded now by a slightly different one. Recently (maybe 100 years ago) it was learned that energy can become mass and mass can become energy. So the law had to be modified to say that the total combination of mass and energy can't be created or destroyed.
The law of conservation of energy states: "Energy can neither be created or destroyed, only changed in form." Energy transformation is changing it's form. Note: This law only holds in Newtonian physics. I Einsteinian physics is isn't valid.
The 1st Law of thermodynamics is a restatement of the law of conservation of energy.
When you eat you are intaking energy, so if you don't burn enough of it then you will store it in your body and become obese.
The law of Conversation of Energy
Scientists call this law the law of conservation of matter
Law of conversation of energy is when something cannot be created or destroyed. When plants takes water, it changes into sugar.
The law of Conservation of Energy. Actually, that law has been superceded now by a slightly different one. Recently (maybe 100 years ago) it was learned that energy can become mass and mass can become energy. So the law had to be modified to say that the total combination of mass and energy can't be created or destroyed.
The law of conservation of energy states: "Energy can neither be created or destroyed, only changed in form." Energy transformation is changing it's form. Note: This law only holds in Newtonian physics. I Einsteinian physics is isn't valid.
The 1st Law of thermodynamics is a restatement of the law of conservation of energy.
When you eat you are intaking energy, so if you don't burn enough of it then you will store it in your body and become obese.
Law of conservation of energy. Energy can't be created or destroyed is the basic statement of the law of conservation of energy.
That is because the law of conservation of energy states that you can not create new energy.
There are no "laws" of conservation of energy, just the law of conservation of energy. The existence of friction doesn't change anything - the law of conservation of energy still holds.
The law of conservation of energy might apply to an energy conversion that you observe in your daily life for example if you have something on the table and you push it or move it with your arm
That is called Conservation of Energy. It is also known as the First Law of Thermodynamics.