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Explain how the chemical energy in firewood is useful?
energy
When you eat food your body gets the chemical energy stored in it in turn your muscles store this chemical energy when does this chemical energy become useful to you?
yes
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.
When you eat a food your body gets chemical energy stored in it turn your muscles store this chemical energy.this energy can only be useful to you?
yes
When you eat food your body gets the chemical energy stored in it in turn your muscles store this chemical energy . when does this chemical energy become useful to you?
The chemical energy stored in food becomes useful to you when it is converted into adenosine triphosphate (ATP) molecules through cellular respiration in your body's cells. ATP is the energy currency used by your muscles and all other cells for various physiological functions, including muscle contraction.
Why is wood burning chemical energy?
Wood burning is considered a form of chemical energy because the process involves the combustion of organic compounds in wood (mainly cellulose, hemicellulose, and lignin) with oxygen to release heat energy. This reaction breaks down the complex chemical bonds in the wood, releasing stored energy in the form of heat and light.
What is a complete energy transformation sentence for a campfire?
t Campfires convert chemical energy stored in wood into thermal energy, which is useful for cooking food and staying warm.
What is the main useful energy change in a petrol engine?
The main useful energy change in a petrol engine is the conversion of chemical energy from fuel into mechanical energy. During combustion, the chemical energy stored in petrol is transformed into heat energy, which then expands gases that drive the pistons. This mechanical energy ultimately powers the vehicle's movement. Efficient energy conversion is crucial for optimal engine performance.
Describe what happens to the chemical energy in food that is not converted to useful cellular work?
Excess chemical energy in food that is not used for immediate energy needs is stored in the body as fat for future use. If this excess energy is not utilized over time, it can lead to weight gain and obesity.
What happens to chemical energy that is stored in your body?
Energy is released and the chemical energy becomes kinetic energy of heat and light. If you burn a match the chemical bonds release its energy. When you blow out the match and you still see soot it means that not all the energy was released. yep
When does this chemical energy become useful to you?
Chemical energy becomes useful to you when it is converted into a form of energy that your body can use, such as through the process of cellular respiration. This energy is then used to fuel various functions in your body, such as movement, digestion, and brain function.
What is stored in coal and petroleum which makes these resources very useful?
Solar energy is stored in coal and petroleum.
