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Is an apple itself a chemical?
Yes an apple does have stored chemical energy because when you eat that apple it gives you energy so it has CE
Why is rotting apple a reaction in which energy is neither absorbed nor released?
The chemical energy in the reactants is almost equal to the chemical energy in the products
Why is a rotting apple a reaction in which energy is neither absorbed nor released?
The chemical energy in the reactions is almost equal to the chemical energy in the products
Example of a snack with low energy density?
Apple
How can chemical energy transform into thermal energy then into light energy?
The transformations that you describe are quite common. Fire does this. Chemical energy in (for example) wood, transforms into heat when you burn the wood, and when you get enough heat, you will then also get light; in a fire, you get a glowing, very hot gas called plasma.
What energy transformations take place when cows graze in a meadow?
Chlorophyll converts the sun's energy within the grass so the grass can grow. The, cows convert the grass into energy by digesting the grass.
How much calories does apple have?
You need energy for chewing and digesting any food - even for picking it up and taking it to your mouth.Of course, you will usually get more energy from the food than what you spend digesting it.
Is the energy transformations in a car engine are an example of multiple transformations?
Yes. Chemical energy to mechanical and electrical energy and then mechanical energy to kinetic energy.
Is the energy transformations in a car's engine an example of multiple transformations?
Yes. Chemical energy to mechanical and electrical energy and then mechanical energy to kinetic energy.
Is digesting an apple a chemical change?
Yes it is.
Most energy transformations produce what form of energy?
In most energy transformations, part of the energy is wasted. Much of the wasted energy is usually converted to heat.
Are energy transformations in a car engine an example of multiple transformations?
yes because three times of energy transform
What energy transformations are in a kettle?
Electrical energy to kinetic energy
What are the energy transformations of a car?
from electrical energy to mechanical energy
What are the energy transformations when a gun is fired?
There are a few energy transformations when a gun is fired. Some of these include potential to kinetic energy, chemical to mechanical energy, and chemical to electromagnetic energy.
What energy transformations occur in a LRT?
electrical energy to mechanical energy
What are energy transformations?
=electric fan-electrical energy to mechanical energy!=
