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Well, it's an easy enough math problem, so I'm just going to tell you *how* to do it.
1 Watt = 1 Joule/second
5 minutes = 5*60 seconds
Multiply so that the seconds cancel each other out. This is simpler to just do with dimensional analysis than to try to evaluate it in separate steps.
What else can I help you with?
Is food being heated in the oven a conversion from chemical energy to mechanical?
No, heating food in the oven is a conversion of electrical energy to thermal energy. The heat energy generated in the oven causes the molecules in the food to move faster, resulting in the food being cooked.
What are energy conversions in a oven?
electrical energy of when you turn the oven on to thermal energy when it is heating up
What energy conversions take place when an electric oven are working?
In an electric oven, electrical energy is converted to heat energy through the resistance of the heating elements. This heat energy is then transferred to the food being cooked, causing chemical reactions that result in the food being cooked or baked.
When a microwave oven timer beeps to what kind of energy has electricity been changed into?
The electromagnetic energy (electricity) the oven operates on is being converted into mechanical (sound) energy when the timer beeps.
What are the energy transformations in an oven?
In an oven, electrical energy is transformed into thermal energy through resistive heating elements. The thermal energy then heats up the air inside the oven, which in turn transfers heat to the food being cooked, causing chemical reactions that cook the food.
How long is the preheat time for the oven before baking?
The preheat time for the oven before baking typically ranges from 10 to 30 minutes, depending on the recipe and the type of oven being used.
What energy transformations are in an electrical toaster oven?
In an electrical toaster oven, electrical energy is converted into heat energy when the electric current flows through the heating elements, which then transfer the heat to the food being cooked.
What energy transformation occurs in a gas oven?
chemical energy to thermal energy(heat energy)
How long does it take for an oven to cool down after being turned off?
The time it takes for an oven to cool down after being turned off can vary, but typically it can take anywhere from 30 minutes to a few hours, depending on the type of oven and how hot it was when turned off.
Is an oven a example of chemical energy?
An oven is not an example of chemical energy. The oven itself uses electrical energy to generate heat for cooking food. However, the chemical energy in the gas or electricity used to power the oven is converted to heat energy during the cooking process.
What is the most efficient type of oven?
Answer: There is no single best kind of oven. The best kind of oven depends on the product being baked, whether pizza, bread, pastries or cakes.Answer:For a home oven I would suggest a Viking.
How is chemical energy transformed into thermal energy in a solar oven?
In a solar oven, the sunlight is absorbed by a dark surface inside the oven. This absorbed light energy is then transformed into thermal (heat) energy, causing the interior of the oven to heat up. The dark interior of the oven helps to efficiently convert the light energy into thermal energy.
