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In a nuclear reaction mass must be a lost to produce energy?
The mass is not lost but transformed in energy.
What is a definition of a joule?
A joule is the unit of measurement for energy or work in the International System of Units (SI). One joule is equal to the work done when a force of one newton is applied over a distance of one meter in the direction of the force.
What is the dimension of joule?
The dimension of joule is a measure of energy, which is equivalent to 1 kg * m^2/s^2. This dimension is derived from the SI base units for mass (kilograms), length (meters), and time (seconds).
Is the energy gained or lost by an object is related to mass?
The energy gained or lost by an object is not directly related to its mass. The energy of an object is typically related to its motion (kinetic energy) or position (potential energy) rather than its mass. However, in certain situations like nuclear reactions, mass-energy equivalence (E=mc^2) can play a role where mass can be converted into energy and vice versa.
Can mass be lost?
Mass can not be lost. According to the Law of Conservation of Mass, matter can not be created or destroyed.
What is the definition of the word joule?
A joule is the SI unit for energy. Energy is a measure of mass*length2/time2 So one joule is equal to 1kgm2/s2
What is energy mass?
Energy has an equivalent mass; you can divide energy (in Joule) by the square of the speed of light (the square of 300,000,000 m/sec). The result is in kilograms.Energy has an equivalent mass; you can divide energy (in Joule) by the square of the speed of light (the square of 300,000,000 m/sec). The result is in kilograms.Energy has an equivalent mass; you can divide energy (in Joule) by the square of the speed of light (the square of 300,000,000 m/sec). The result is in kilograms.Energy has an equivalent mass; you can divide energy (in Joule) by the square of the speed of light (the square of 300,000,000 m/sec). The result is in kilograms.
Is mass measured in joules?
No, a Joule is a unit of energy. Mass is measured in kilograms (or grams)
What is the SI unit for force and height and work and mass and energy?
Each of those quantities has a different SI unit. They are: Force. . . . . . . . . Newton Height (length) . Meter Work. . . . . . . . . Joule Mass. . . . . . . . . Kilogram Energy . . . . . . . Joule (same as work)
Is mass increased by kinetic energy?
Yes - any energy implies a corresponding increase in mass. The amount is tiny, almost insignificant, for most day-to-day phenomena. Divide the energy by c2 to get the mass. For example, you need 9 x 1016 Joule to have a mass increase of one kilogram.Yes - any energy implies a corresponding increase in mass. The amount is tiny, almost insignificant, for most day-to-day phenomena. Divide the energy by c2 to get the mass. For example, you need 9 x 1016 Joule to have a mass increase of one kilogram.Yes - any energy implies a corresponding increase in mass. The amount is tiny, almost insignificant, for most day-to-day phenomena. Divide the energy by c2 to get the mass. For example, you need 9 x 1016 Joule to have a mass increase of one kilogram.Yes - any energy implies a corresponding increase in mass. The amount is tiny, almost insignificant, for most day-to-day phenomena. Divide the energy by c2 to get the mass. For example, you need 9 x 1016 Joule to have a mass increase of one kilogram.
What is explosive efficiency?
Explosive efficiency refers to the effectiveness of an explosive material in converting stored energy into a high-energy blast or shock wave when detonated. It is typically measured by the amount of work done per unit mass of explosive used. A more efficient explosive will produce a greater output of energy per unit of input.
What is the measure of kinetic energy of particles?
The SI unit of energy is the Joule. For example a 1 kg mass moving at 1 m/s would have half a joule of kinetic energy.
What happens to the lost mass during fission?
The lost mass (or mass defect) transforms into energy according to the law: E = mc2
How many kg in a joule?
Energy (Joules) is equal to the mass multiplied by the speed of light squared (E=mc^2).
In a nuclear reaction mass must be a lost to produce energy?
The mass is not lost but transformed in energy.
What is a definition of a joule?
A joule is the unit of measurement for energy or work in the International System of Units (SI). One joule is equal to the work done when a force of one newton is applied over a distance of one meter in the direction of the force.
What does the lost mass repesent?
The lost mass typically represents the energy that has been converted into other forms, often according to Einstein's mass-energy equivalence principle (E=mc²). In nuclear reactions, for example, a small amount of mass is lost when nuclear binding energy is released, which manifests as energy. In broader contexts, lost mass can also refer to the mass that is no longer accounted for in a system due to processes like evaporation or conversion to other states of matter. Overall, it signifies a transformation rather than a disappearance, illustrating the interconnectedness of mass and energy.
