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What is electrical energy measured in?
Electrical energy is typically measured in kilowatt-hours (kWh). This unit represents the amount of energy consumed by an electrical device operating at a power of one kilowatt for one hour.
What word is used to describe the amount of energy released by an earthquake?
The word used to describe the amount of energy released by an earthquake is "magnitude." This is typically measured using the Richter scale or the moment magnitude scale.
What kind of energy transformation is a flashlight?
A flashlight transforms electrical energy into light energy and a small amount of heat energy. The electrical energy powers the light bulb, which then emits light energy to illuminate its surroundings.
What term is used to describe the minimum energy needed by particles when they collide?
State the term used to describe the minimum amount of energy required for two colliding particles to rate
In biology what is a calorie?
In biology, the calorie is a unit of heat energy. The calorie is used to measure the amount of energy in the chemical bonds in molecules. A calorie is the amount of energy it takes to increase the temperature of 1 gram of water 1°C. Our normal use of the term 'calorie' is used to describe the amount of heat energy in food, but we actually use the kilo-calorie. For example, a cheeseburger that is advertised as having 300 calories actually contains 300,000 calories of energy.
What terms describe the amount of electrical energy used in a certain amount of time?
Power and energy consumption are terms used to describe the amount of electrical energy used in a specific period of time. Power is the rate at which energy is consumed, typically measured in watts, while energy consumption is the total amount of energy used over a given time, measured in watt-hours or kilowatt-hours.
How can you describe electrical energy?
Electrical energy is the energy in electricity - mainly in electrical currents.
What fossil fuel is used to produce the greatest amount of energy in the world?
Coal accounts for most of the (electrical) energy provided by fossil fuels globally.
A kitchen blender transforms electrical energy into mechanical energy Why is the amount of mechanical energy produced less than the amount of electrical energy used?
Losses are due to inefficencies of the motor, and friction on moving parts.
What is the relationship between chemical energy provided by the battery and the eletrical energy prodouced according to the law of conservation?
According to the law of conservation of energy, the chemical energy provided by the battery is converted into electrical energy without any loss or gain of energy. This means that the total amount of energy remains constant throughout the process, ensuring energy conservation.
What is the term used to describe loss of electrical energy in transit due to friction among atomic particles?
The term used to describe the loss of electrical energy in transit due to friction among atomic particles is called electrical resistance. This phenomenon results in the conversion of electrical energy into heat energy, leading to a decrease in the efficiency of electrical systems.
How does the amount of electrical energy used compared to the amount of light energy produced?
The amount of electrical energy used by a light source does not directly translate to the amount of light energy produced due to efficiency losses in the conversion process. Light sources vary in their efficiency in converting electrical energy to light energy, so it's not a one-to-one relationship. LEDs, for example, are more efficient at converting electrical energy to light energy compared to incandescent bulbs.
How is 70 percent of French electrical energy provided?
By nuclear plants
Which equation is used to calculate the amount of electrical energy used?
The equation used to calculate the amount of electrical energy used is: Energy (in kilowatt-hours) = Power (in kilowatts) x Time (in hours).
Describe two other methods of producing electrical energy?
In a fruit
What energy transformations in a tv?
A television receiver uses electrical energy, either from batteries or from the electrical outlet it's plugged into, and converts that energy into a tiny bit of light energy, a moderate amount of sound energy, and a considerable amount of heat energy.
The total amount of energy in an object is called energy A heat B thermal C temperature D electrical?
The total amount of energy in an object is called energy, regardless of its form (heat, thermal, electrical, etc.).
