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Yes. The engines would have to run off fossil fuels if electricity is intermittent (This is still the standard, anyways) and a communications system based around local power sources would have to be used. It would be the job of the railway company to keep its stations powered (i.e. fueled). If the railway company can control power to its infastructure, it can run successfully.

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Total energy = constantTotal energy = constantTotal energy = constantTotal energy = constant

Yes, energy is simply a way for things to change, therefore it is needed. Without energy flow (where energy is either gone or constant) a substance will remain the same.

The Boltzman's constant is the physical constant relating to temperature to energy.

The body has reserves of energy it can spend when there is no constant food intake. The cells can take energy from certain parts of the body as glucose. These parts can be the liver or the skeletal muscles, which particularly has glycogen (more difficult to assimilate into energy).

While the TOTAL amount of energy remains constant, on the other hand, useful energy can, and will, be converted into unusable energy.

coustant energy requirement..

the value 'n' of meter constant indicates that consumption of energy is n KWh.

infer that the total mass energy in the universe is constant

- If energy input is constant, then (E x I) is constant. - If 'E' is constant, then 'I' must also be constant. - Your ammeter must be failing.

Yes. An object's potential energy is relative to an arbitrary constant. Depending on the choice of that constant, the potential energy can indeed be negative.

The change of internal energy is the energy change at constant volume. Enthalpy change is the energy change at constant pressure.

An organism needs energy and constant supply of materials to grow and develop.

Planck's constant relates the energy level of radiation due to electrons moving from one energy level to another, by the formula Energy = (Planck's constant) x (frequency of radiation). Therefore the dimensions of Planck's constant are (energy)/(frequency) which means Joules x seconds In fact Planck's constant = 6.67 x 10-34 joule.seconds.

This is by the Principle of Conservation of Energy. Energy cannot be created or destroyed, but can only be converted from one form to another. Therefore, the amount of energy in a body remains constant.

The summation of kinetic energy and potential energy is constant.

Without energy, there would be no life.Without energy, there would be no life.Without energy, there would be no life.Without energy, there would be no life.

high

The rate constant decreases.

Kinetic energy will be constant, but total energy (KE+PE) might not be. If the car, say, is climbing a hill at a steady speed, its KE is constant, but the work done by the engine is being used to increase PE.

It is because of the law of conservation of mass and energy, which states that the total amount of energy and mass in a closed system remains constant. This is because of Noether's Theorem. It states that some value in a symmetrical and closed system remains constant. Because of this, the mass and energy content of the universe remains constant as long as the laws of physics in it remain constant.

The idea is that you can define a quantity, called "energy", that remains constant over time. That is, if no energy escapes from a system, and no energy comes into a system, the total amount of energy will remain constant. Note that there are different types of energy, and you can convert between the different types - but the TOTAL amount remains constant.

It stays constant

Dielectric constant is a measure of the ability of a substance to store electrical energy.

Acceleration must be constant to use kinematic equations. Acceleration need not be constant if working with energy.

The sum of kinetic energy and potential energy for an object is constant.