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Is machanical energy always conserved?
No. Total energy is always conserved, but not so mechanical energy.
Must energy always be conserved?
According to the law of conservation of energy, energy cannot be created or destroyed, only transformed from one form to another. In isolated systems with no external influences, the total energy remains constant. So, yes, energy must always be conserved.
Mechanical energy always conserved why or why not?
no it's not cuz if there is friction energy wont be conserved
Is the total energy of the car always conserved?
Basically, in physics, total energy is always conserved. Of course, it is possible for some of the energy from a car to go somewhere else.
Is energy always conserved in the universe?
Energy is always conserved in a closed system, according to the law of conservation of energy. However, in the universe as a whole, energy may not be conserved due to the expansion of space-time, which can lead to a net increase in energy.
Is mechanical energy always conserved Can you explain why or why not?
Mechanical energy is not always conserved. It can be converted into other forms of energy, such as heat or sound, through processes like friction or collisions. This means that the total amount of mechanical energy in a system may change over time, making it not always conserved.
Which energy is always conserved?
Mechanical energy is always conserved in a closed system. It can exist as potential energy (stored energy) and kinetic energy (energy of motion). This conservation principle is known as the law of conservation of mechanical energy.
Is mechanical energy always conserved why or why not?
Mechanical energy is not always conserved. It can be converted into other forms of energy such as heat, sound, or work, due to external forces like friction or air resistance acting on the system. In the absence of non-conservative forces, mechanical energy is conserved according to the law of conservation of energy.
Will the total energy of a vibrating body is conserved if friction occur?
Energy is always conserved. When friction is present, the energy usually just turns into heat.
Non example of the law of conserving of energy?
There is no such thing - energy is ALWAYS conserved.
Based on the theory of relativity what must be conserved?
energy and matter
When metamorphic rock melts and turns into lava is matter conserved?
Yes, this is a simple physical change and matter is always conserved in these. In fact, matter is always conserved except in nuclear reactions where the sum of matter and energy is conserved.
