what is the law of conservation?? please help me...if possible long answers/...thanks
2007-02-06 21:03:22 · 3 answers · asked by antoinekingx 1 in Science & Mathematics ➔ Physics
If u mean the Law of Conservation of energy, it states that energy can neither be created, nor destroyed. It can only be converted frm 1 form to another, but the total energy in a system always remains constant.
2007-02-06 21:09:49 · answer #1 · answered by AeroAndy 2 · 0⤊ 0⤋
Which law of conservation? There are many laws of conservation Laws of conservations shows that given energy or anything with which it deals remains constant.
Law of conservation of energy:- It states that energy can neither be created nor be destroyed It can only be transformed from one form to another. It is impossible to perform work without suppying the energy. The total energy of universe is conserved. But einstein has later modified it and said that if a little mass is lost it can be converted to energy. Relation between mass and energy is E=mc^2. So law was later modified as tottal mass and energy of universe is conserved.
Law of conservation of momentum;-When no external force acts on a system of colliding bodies then the total momentum of system is conserved.
Same holds true for angular momentum.
2007-02-07 05:36:08 · answer #2 · answered by Tariq M 3 · 0⤊ 0⤋
law of conservation of energy:-energy can neither ber created nor destroyed.
law of conservation of momentum:-the momentum before collision is equal to the momentum after collsion.
2007-02-07 05:51:55 · answer #3 · answered by tonima 4 · 0⤊ 0⤋