Question

What is a good source of energy?
​

Answer 1

Answer:

Energy is a critical factor in our daily lives. The resources from which the required energy is harvested are known as sources of energy. Our success depends on our ability to develop energy sources that are plentiful, renewable and environmentally sound. A good source of energy is that which is capable of providing sufficient, and safe energy at a steady rate over a long period of time.

Good source of energy should have the following characteristics:

• It should do a large amount of work per unit mass or volume – it means that the output energy must be more than the input energy. It should have high calorific value.
• It should be easily accessible – the energy source should be able to provide energy over a long period of time. Example: coal and petroleum.
• Should be easy to store and transport – most common sources of energy such as coal, petrol, and LPG need to be transported to users from their points of production. They also need proper storage. Thus, it is important to store and transport these sources safely and economically.
• Should be safe and convenient to use – energy sources should be safe as it is used by a large number of people and should be convenient. Example: Nuclear energy from a nuclear power plant is hazardous to be used at homes.
• It should be economical.
• It should be eco-friendly.

Characteristics of ideal fuel:

• It should be readily available.
• It should be economical.
• It should burn easily in air at a moderate rate.
• It should produce a large amount of heat.
• It should have high calorific value.
• It should not leave behind any undesirable substances on combustion.
• The fuel should have proper ignition temperature.
• The rate of combustion should be balanced and moderate.
• There should be a convenience in transporting the fuel and should be easily storable.

The content of non-volatile substances should be as low as possible.

Mark me as BRAINLIEST

Hope it helps you

follow me

Answer 2

A good source of energy has the following properties:

• Be economical
• Easy storage and transportation
• Easy availability
• Work done per unit volume or mass should be large.