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How can you describe electrical energy?
Electrical energy is the energy in electricity - mainly in electrical currents.
How formed electrical energy?
Electrical energy can be formed by solar, wind or hydro energy. This energy is transformed into electrical energy.
What are the three electrical appliances that converts electrical energy?
Three electrical appliances that convert electrical energy are: Electric heater - converts electrical energy into heat energy Light bulb - converts electrical energy into light energy Electric fan - converts electrical energy into mechanical energy for moving air
The conversion of electrical energy in to mechanical energy?
Motors convert electrical energy to mechanical energy. Generators transfer mechanical energy to electrical energy.
What are the conversions of electrical energy give 5 examples?
-- An LED converts electrical energy to light energy. -- A coffee percolator converts electrical energy to heat energy. -- An old-fashioned light bulb converts electrical energy to light energy and heat energy, both at the same time. -- A loudspeaker or ear-bud converts electrical energy to sound energy. -- An electric motor converts electrical energy to kinetic energy. -- A radio transmitter converts electrical energy to low-frequency electromagnetic energy. -- A battery sitting in its charger converts electrical energy to chemical energy.
Which electrical device changes electrical energy into mechanical energy?
The motor changes electrical energy into mechanical (torque) energy.
5 examples of transformation of energy?
TV- Electrical energy to light and sound energy Radio and stereo - Electrical energy to sound energy Fan- electrical energy to mechanical energy Toaster - Electrical energy to heat energy Light bulb- Electrical energy to Light energy Battery or cell - Chemical energy to electrical energy
What are the energy transformations in a radio?
electrical energy to sound energy ,electrical energy to mechanical energy
What are two common energy conversions involving electrical energy?
Electrical energy to sound energy with an alarm clock Electrical energy to light energy with a lamp
What two common energy conversions involve electrical energy?
Electrical energy to sound energy with an alarm clock Electrical energy to light energy with a lamp
What is the energy conversion of a flashlight battery toaster and motor?
Flashlight: electrical energy -> radiant energyBattery: chemical energy -> electrical energyToaster: electrical energy -> heat energyMotor: electrical energy -> kinetic energy
Pictures of electrical energy?
no picture of electrical energy
