1. prepare down any two renewable sources of energy.
2) What are the differences between renewable and non renewable sources.
3) Force of 250N is used for pushing a100Kg box through distance of 5m along a horizontal floor. Compute the work done and energy transformed.
4) What do you mean by energy?
5) prepare down the different forms of energy?
6) prepare down the compounds present in the coal.
7) prepare down the name of the products which can be obtained from crude oil.
8) What are conventional sources of energy?
9) prepare down the name of at least three green house gases responsible for global warming.
10) Describe why it is essential to develop non-conventional method of generating electrical energy.
11) describe energy requirement of rural consumers and prepare down the possible alternative source of energy to meet the demand.