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Where is useful thermal energy stored?
Useful thermal energy can be stored in various ways, such as in water reservoirs for hydropower, in underground caverns for compressed air energy storage, in phase change materials for thermal energy storage, or in hot water tanks for solar thermal systems. The stored thermal energy can be later converted into electricity or used for heating purposes.
What is a complete energy transformation sentence for a campfire?
In a campfire, chemical energy from the burning wood is transformed into thermal energy (heat) and light energy.
What is the energy transformation that produces useful energy?
Thermal energy to electrical energy
Can thermal energy be made to do useful work?
Thermal energy is what is practically the ONLY source of energy for any work. Thermal energy cools, heats, runs motors, etc.
When do we call stored energy?
Stored energy is typically referred to when energy is accumulated or stored in a form that can be used at a later time. This can include energy stored in batteries, capacitors, or chemical bonds. Stored energy can be converted into useful work when needed.
What ways can energy be stored?
Energy can be stored in various forms such as chemical energy in batteries, potential energy in raised weights or compressed springs, kinetic energy in spinning flywheels, thermal energy in heated materials, and electromagnetic energy in capacitors or supercapacitors. These stored energy forms can then be converted back into useful work when needed.
What is the energy transfer in a light in the ceiling?
it is electrical to radiant and thermal I'm not sure about that answer i think it's electrical to light (useful energy) and thermal (which is the wasted energy)
What sport involves transforming chemical energy into kinetic energy as useful energy and thermal energy as waste energy?
The sport that involves transforming chemical energy into kinetic energy as useful energy and thermal energy as waste energy is running. When running, the body's muscles break down glucose stored in the body to produce energy, which is then used to propel the body forward. This process generates heat as a byproduct, which is released as waste energy.
Why is thermal energy produced not generally usable to do work?
Thermal energy tends to disperse in the environment, making it difficult to harness for useful work. This dispersion leads to an increase in entropy, reducing the available energy for performing work efficiently. Converting thermal energy directly into useful work often requires specialized and inefficient processes.
Why is solar energy useful?
Because it is freely available and it doesn't damage the environment.
What is stored in coal and petroleum which makes these resources very useful?
Solar energy is stored in coal and petroleum.
How the chemical energy stored in firewood is useful?
It makes heat when the wood burns.
