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All units of energy( also known as work) are composed of a unit of force, and a measure of distance. examples are: inch pounds, newton meters (also known as Joules), foot pounds, gram centimenters (also known as ergs). For extremely small energies, they are measured in a unit called electron volts. To calculate the amount of work done, multiply the amount of force, by the amount of distance that the force caused the object being acted upon to move, then multiply by the cosine of the angle between the direction of force, and the direction of travel. This is what differentiates work from Torque. Torque uses the sine of the angle between the force, and the distance to the point of rotation. But the units for torque are the same as the units for energy
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What is the Si base unit for energy?
There is no SI Base Unit for energy. The unit for energy, the joule is a Derived Unit.
What is the formula and the unit for power?
The formula for power is P = W/t, where P represents power, W is work or energy, and t is time. The unit for power is the watt, which is equivalent to one joule per second.
What is the unit for the calorimeter constant?
The unit for the calorimeter constant is typically Joules per degree Celsius (J/°C). It represents the amount of energy required to raise the temperature of the calorimeter by 1 degree Celsius.
What does the specific heat of a substance represents?
The ability of a substance to hold heat.
What is the formula unit of sodium?
The formula unit of sodium is Na, which represents one atom of sodium.
What is named after EMC2 scientist?
The SI unit of energy, the erg, is named after physicist Albert Einstein's equation E=mc^2, where E represents energy, m represents mass, and c represents the speed of light.
The volt is the unit of electric?
Yes, the volt is the unit of electric potential or electromotive force. It represents the amount of potential energy per unit charge.
What is potential energy per unit charge?
Potential energy per unit charge is the electric potential, commonly referred to as voltage. It represents the amount of energy required to move a unit positive charge from a reference point to a given point in an electric field. The unit for potential energy per unit charge is volts (V).
What is the unit of electrical potential?
The unit of electrical potential is the volt (V). It represents the amount of potential energy per unit charge at a point in an electric circuit.
What is the unit for measuring the rate at which light energy is radiated from a source?
The lumen is the unit used to measure the rate at which light energy is radiated from a source. The lumen represents the international standard unit of luminous flux that is based on the candela.
What unit of energy is symbolized by pW?
pW represents picowatts, which is a unit of power equivalent to one trillionth of a watt. This unit is commonly used to measure small amounts of power in various technological and scientific applications.
Is kWh a unit of energy?
Yes, kWh (kilowatt-hour) is a unit of energy commonly used to measure electricity consumption. It represents the amount of energy consumed by a device or system that has a power draw of one kilowatt for one hour.
What is the the energy carried by each unit of a current called?
The energy carried by each unit of a current is called electric charge or Coulombs. It represents the amount of charge passing a point in a circuit per unit time and is measured in Coulombs per second (amps).
What dies 14kGJ mean?
14 kGJ stands for 14 kilojoules, which is a unit of energy measurement. It represents the amount of energy equivalent to 14,000 joules.
What energy is measured in volts?
Voltage is the energy per unit charge that is measured in volts. It represents the electrical potential difference between two points in a circuit.
What is the unit of power is the watt?
The watt is the basic scientific unit of power. 1 watt of power represents 1 joule of energy flowing each second, so the power measures how quickly energy is being used.
What is elastic potential energy measured in?
Elastic potential energy is measured in joules (J), which is the unit for all forms of energy. It represents the energy stored in an elastic object, such as a spring, when it is stretched or compressed.
