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Energy is work. It exists in all matter and is what makes everything move, grow, heat up, change phase, even light is energy.
Energy can neither be created nor destroyed. The use and existence of energy is what is making everything happen around you. Take for instance an ice cube. The ice has both potential (stored) energy and kinetic energy. Heat from other energy sources is melting the ice which is then releasing its stored energy to form water. The water is also evaporating at some point to form vapor. All of the phase changes are transfers of energy from the air into the ice or water. The ice has low energy and as more energy is absorbed it melts and then vaporizes. Water vapor has higher energy than ice through this process (which is known as convection). If you continue to add heat (energy) to the vapor it will become steam which has so much energy, it has been used for more than two centuries to drive turbines. When the steam hits the blades of the turbine it causes them to turn, there-by transferring its energy to the turbine and the steam becomes "weaker" or lower energy.
What else can I help you with?
Do radios need energy?
Yes, Radios Need Energy. ( All Electronics Need Energy )
Why is there a growing need for energy?
There is a growing need for energy due to increasing population, urbanization, industrialization, and technological advancements that rely on energy sources. This has led to higher energy consumption globally, driving the demand for more energy production to meet societal needs.
Why do humans and animals need energy?
Humans and animals need energy to carry out essential functions such as breathing, circulating blood, and maintaining body temperature. Energy is also required for growth, movement, and other physical activities. Cells in the body need energy to produce ATP, which is the molecule used for energy transfer within cells.
Why do birds need a lot of energy?
Birds need a lot of energy because they have high metabolic rates and require energy to sustain their constant physical activity, maintain body temperature, and power their efficient respiratory system for flight. Additionally, the lightweight nature of their bodies means they need to constantly expend energy to stay airborne.
Why do you need to store energy in your bodies?
We store energy in our bodies to use it. Every movement in our body, including simple things like raising our hands require energy. Without energy, we would not be able to do anything. In order to make it more 'convenient', without having to consume food or drinks when we need energy, we store energy in our bodies so that we can use it when we need it.
Do butterflies need energy?
yes they do need energy
What things need energy from the sun?
Plants need energy from the sun.
Do rockets need energy?
Yes, rockets need energy for launching
How biogas can supply farmers with energy they need?
by the forms of energy the biogas supply farmers with the energy they need.
Why do all things need energy?
We need energy in order to function (and live).
How much energy does a baby need?
Baby's need a lot of energy (90%)
How is the food you eat connect to the energy you need?
We get the energy we need from the food we eat.
Why a builder need the most energy?
because they need energy stupid student
Why do dogs need energy?
just like we need energy dog's also need energy to survive for example like when dog's go running
Why do birds need lot of energy?
Birds need lot of energy because flying uses a lot of energy.
Why does an active person need energy?
They need energy because someone could go to the park and have a run around they need that energy to do it they also. Need energy to do more active and physical sports. By kasie leigh bevan
How do plants generate the energy they need for their metabolic energy?
Land plants generate the energy they need for their metabolic energy by converting their light energy to metabolic enrgy or so called chemical energy.
