Question

Principle Of Conservation Of Energy

Answer 1

hi mate,

• we know that energy conservation is the effort made to reduce the consumption of energy by using less of an energy service.
• This can be achieved either by using energy more efficiently (using less energy for a constant service) or by reducing the amount of service used (for example, by driving less).
• Energy conservation plays a very important role because utilization of non-renewable resources also impacts our environment.
• Specially, usage of fossil fuels supplies to air and water pollution such as carbon dioxide is produced when oil, coal and gas combust in power stations, heating systems, and engines of car.

1.1 The historic environment is a shared resource.

1.2 Participation in sustaining the historic environment.

1.3 The significance of places must be understood.

1.4 Management of significant places is necessary to sustain their values.

1.5 Change decisions should be reasonable, consistent and transparent.

i hope it helps you..

Answer 2

Answer:

• In physics and chemistry, the law of conservation of energy states that the total energy of an isolated system remains constant; it is said to be conserved over time.