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In a microwave oven, energy is transferred from the emitter (which is technically a klystron) to the water molecules in the item being heated, which have a resonant frequency equal to that of the microwave emission.
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∙ 11y ago
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What are 2 energy conversions that takes place when you warm up a cup of cocoa in a microwave oven?
An energy conversion that takes place when you warm a cup of hot cocoa in a microwave is a transfer of heat from the microwave's microwaves to the hot cocoa.
What is the process by which energy transfer takes place?
Photosynthesis
What energy transfer takes place in a kettle?
the kettle boils and then the energy comes out as steam
What energy transfer takes place when the turbine turns the generator?
kinetic energy is transfered to electric energy
What is the relationship between energy input and energy output and energy losses whenever transfer of energy takes place?
Input energy = output energy + losses
What are 2 energy conversions that takes place when you warm up a cup of cocoa in a microwave oven?
An energy conversion that takes place when you warm a cup of hot cocoa in a microwave is a transfer of heat from the microwave's microwaves to the hot cocoa.
What is the process by which energy transfer takes place?
Photosynthesis
What type of energy transfer takes place in a refrigirator?
electrical energy into hat energy
What energy transfer takes place when bonds are broken?
exothermic!!
What energy transfer takes place in the battery as it is being charged?
electrical energy into chemical energy
What energy transfer takes place when you run around?
Your muscle energy converts to kinetic energy.
When a balloon is popped what kind of energy transfer takes place?
Potential energy to sound energy.
What energy transfer takes place in a kettle?
the kettle boils and then the energy comes out as steam
The type of thermal energy transfer that takes place in fluids is mostly?
Mode of energy transfer in fluids is convection.
What energy transfer takes place when the turbine turns the generator?
kinetic energy is transfered to electric energy
Which energy transfer takes place when the mobile phone rings?
kinetic to electrical to sound
What energy transfer takes place in the battery when charged?
The basic idea is that electrical energy is converted into chemical energy, which is what the battery stores.
