Thursday, January 31, 2008

Conservation of Energy

What is the law of Conservation of Energy and how does it work?

17 comments:

.:*{briana alexis}*:. said...

The law of conservation of energy states that energy cannot be created or destroyed. That works because energy is transfered. Energy can be transfered from things to make one stop and others begin action. Some things stop because they transfer energy to things like a wall. People can be active because of energy in calories.

Anonymous said...

The Law of Conservation of Energy states that energy cannot be created or destroyed, it can only change form. The total amount of energy in the universe does not change. No matter what happens, energy is not destroyed. For example, energy can change form from one form to another, but the total amount of energy never changes. Even when energy changes fom electrical to thermal and other forms like a hair dryer, energy is never desroyed.

Casey said...

The law of conservation of energy states that energy cannot be created or destroyed but it can only change forms. That means that the energy is always there it just isn't always kinetic. The energy can only change. Energy never is created or destroyed. It is sometimes potential, which means not in motion, and sometimes it is kinetic energy, which is energy in motion.

Anonymous said...

The Law of Conservation of Energy states that energy cannot be created or destroyed. It means that there is always the same amount of energy. Energy may change form, like into heat, but the amount is the same.

Josh 41 said...

The law of conservation of energy states that energy cannot be destroyed but can be transferred. It works becuase all objects have energy, whether it's potential or kinetic, and that it always transfers it when it hits another object.

Jon said...

it states that energy cannot be created or destroyed. it is just like all of the other conservation laws too.

taylorjo said...

The Law of Conservation of Energy states that energy can not be created or destroyed it cann only be transfered or change form. The total amount of energy int he world does not change. Energy can be stopped by like when a ball hits a wall or hits something. Energy can change one form to another too. Energy in never destroyed.

pauly said...

The law of conservation of energy states that the total amount of energy in any isolated system. It states the energy cannot be created of destroyed, it can only be changed from one form to another.

travis s. said...

The Law of Conservation of Energy states that energy cannot be created or destroyed. Energy can only be transferred from one object to another. The reason that people have the energy to do things is because of food energy. When you consume food the food breaks down and sends energy throughout your body. When you don't eat for a long time though you will have a hard time moving.

Matthew said...

The law of conservation of energy says that energy can not be created or destroyed. It only transfered. When something stops it energy is just changed to something else.

Abertsch10-11 said...

The law of conservation of energy states that energy can't be created or distroyed. Energy can be transford from object to object as well.But it is never destroyed.

Anonymous said...

I think that conservation of energy is a great thing. I think that this could be something that we should learn more about.

Mitchell Haaland said...

The Law of conservation of energy states that energy cannot be created or destroyed, it can only be transfered form one object to another.

Alyssa said...

The law of conservation of energy states that energy cannot be created or destroyed. Energy can only change form. Energy works because energy is transfered from things that make things stop and make others begin an action.

chad said...

The law of conservation of energy states that energy can not be lost or new energy cant not be gained. It will only change the form it is in and will will go from one form to another.

Tina said...

The Law of Conservation of Energy states that energy can not be create ore destoryed. Energy is transfered from one thing to another. Light bulbs use electrical energy to produce light energy. All things use energy.

!~*Miranda! :} said...

The law of conservation of eneergy is that energy cannot be created or destroyed. Energy can only change form. Engery can be transfered from things to other things. Some things stop because they transfer engery to things like a floor. or something else hard than the object being dropped or anything else.