energy home saving

In order to live and enable ourselves to do everyday work we need energy. The prosperity of a country depends upon the availability of energy. Huge amount of electrical energy is used to run the air conditioners, cold storage and other domestic appliances. A large shar..

A 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 accessibl..

>Change lifestyles to conserve energy.(e.g. more use of mass transport systems or more use of bicycles as opposed to individual cars, use of solar devices solar air conditioning solar cooking etc.) Energy saved is energy produce..

It takes 1 2 hour on foot and 1 4 hour on a bicycle for Tim to reach his home. How much time does Tim save by going on his bicycle? => 25 minutes or 15 minutes or 20 minutes or 10 minutes..

The stocks of fuels are limited and hence use of energy saving devices is a must. As far as possible use only renewable sources of energy. More efficient heating installations should be employed while cooking. Incomplete combustion of fuel results in wastage of fuel le..

Growing consumption and non renewablity fossil fuel necessitate the conservation of this natural resource of to help in this effort many measures have been advocated. 1) Use of oil should be minimized so as to save it for future use. Public transport should be used as far possible. 2) Mo..

Do we use dry cells for operating electrical appliance? It is not impossible to tap continuous supply of energy from electrochemical cells. Electrical circuits in homes, factories and offices receive such energy form local power companies. In most countries the h..

Introduction - Do we use dry cells for operating electrical appliance? It is not impossible to tap continuous supply of energy from electrochemical cells. Electrical circuits in homes, factories and offices receive such energy form local power companies. In most countr..

Mathilde is the wife of a poor honest clerk who provides a fairly decent living for his wife. Inspite of his small pay cheque he provides her with a neat house, a help to do the domestic work and entertainments on some evenings. On the other hand, Mathilde has dreams that are larger than life. She..

Use less and do not waste. Resources saved are resources earned for your community. Do not waste water - switch of running and leaky taps, bathe with a bucket don't shower; Don't waste energy - turn out the lights and fans when you are not in a room, take public transport or wa..