0
What else can I help you with?
What is the same between mechanical energy and electrical energy?
The same thing between mechanical energy, and electrical energy, is that both types of energies, have energy particles flowing through conducters, from the energy source, out to the place where the energy is likely needed.
Swinging pendulum comes to rest is it violation of mechanical energy?
Conservation of mechanical energy is only an approximation of reality. There is friction caused by the resistance of air as the pendulum is swinging, gradually reducing its speed, therefore its kinetic energy. As a result, mechanical energy is not conserved. At school, however, in most physics problems, the question or your instructor will most likely tell you to disregard this friction, because its expression only complicates your calculations.
Energy is transferred as when mechanical energy decreases and temperature increases?
When mechanical energy decreases and temperature increases, it is likely due to the conversion of mechanical energy into thermal energy. This happens through processes like friction or resistance, where the mechanical energy is transformed into heat, causing the increase in temperature.
What type of energy resource is most likely being extracted here?
It is most likely that fossil fuels, such as oil or natural gas, are being extracted in this scenario.
What is the most likely evidence of an energy transformation taking place when a wire that is twisted and turned breaks?
The most likely evidence of an energy transformation when a twisted wire breaks is the release of heat. The twisting and turning of the wire causes friction between the wire molecules, which results in the conversion of mechanical energy into heat energy.
Is conservation of mechanical energy likely to hold if a hockey puck slid on a frictionless surface of ice?
yes
What is the same between mechanical energy and electrical energy?
The same thing between mechanical energy, and electrical energy, is that both types of energies, have energy particles flowing through conducters, from the energy source, out to the place where the energy is likely needed.
Swinging pendulum comes to rest is it violation of mechanical energy?
Conservation of mechanical energy is only an approximation of reality. There is friction caused by the resistance of air as the pendulum is swinging, gradually reducing its speed, therefore its kinetic energy. As a result, mechanical energy is not conserved. At school, however, in most physics problems, the question or your instructor will most likely tell you to disregard this friction, because its expression only complicates your calculations.
Energy is transferred as when mechanical energy decreases and temperature increases?
When mechanical energy decreases and temperature increases, it is likely due to the conversion of mechanical energy into thermal energy. This happens through processes like friction or resistance, where the mechanical energy is transformed into heat, causing the increase in temperature.
What type of energy resource is most likely being extracted here?
It is most likely that fossil fuels, such as oil or natural gas, are being extracted in this scenario.
What would happen to the conservation of energy if electric field were non-conservation?
The known non-conservative forces are force, like friction, where energy gets wasted. This means that useful energy gets converted to unusable energy. You can invent a Universe with non-conservative forces, where you can actually get energy out of nothing, but this is not likely to happen in the real world.
If A chemical reaction occurs and the substances increase in temperature Does this break the law of conservation of energy?
No, an increase in temperature in a chemical reaction does not break the law of conservation of energy. The energy is simply being converted from one form to another – in this case, from chemical potential energy to thermal energy. The total energy before and after the reaction remains the same.
Are there any alternative sources of energy likely reduce the rate of pollution and stress caused by it?
solar energy, hydrolic energy, mechanical energy and animal energy suh as bullocks, camels, donkeys, dogs have to be used in more versatile manner.
Which scenario would probably NOT result in the loss of fertile farmland?
A scenario where sustainable farming practices are employed, like crop rotation and soil conservation techniques, would likely not result in the loss of fertile farmland. These practices help maintain soil health and fertility, ensuring that the land remains productive for future generations.
What is the most likely evidence of an energy transformation taking place when a wire that is twisted and turned breaks?
The most likely evidence of an energy transformation when a twisted wire breaks is the release of heat. The twisting and turning of the wire causes friction between the wire molecules, which results in the conversion of mechanical energy into heat energy.
When you say I am losing energy doesn't that violate the conservation of energy?
To get a complete picture of what happens with energy, you need to be aware of the two laws of Thermodynamics. The First Law is Conservation of Energy. The Second Law can be expressed in several ways; but related to energy, it basically means that useful energy is continuously being converted to unusable energy. Thus, you can indeed waste energy. The energy is still there - often in form of heat - but you can't convert it back into a useful form. So, for many practical purposes, such energy is lost.
Why energy can not be created?
The law of conservation of energy states that energy cannot be created or destroyed, only transformed from one form to another. This principle is supported by the first law of thermodynamics, which describes the conservation of energy in a closed system. In other words, energy can change from one form to another, such as from potential to kinetic energy, but the total amount of energy in a closed system remains constant.
