CBSE Class 10 Physics Sources of Energy
_____________ sources of energy are also called non-renewable sources of energy.
____________ is not a conventional source of energy.
____________ among the following is not a fossil fuel.
what is photosynthesis
- What is difference between melting and buring of wax
- explain geothermal energy?
- name the device to produce electricity from fossil fuels
The total amount of heat produced by a fuel having a calorific value of 20 kJ kg 1 was found to be 50,000 joules. How much fuel was burnt?
- Generators producing electricity are always positioned at a lower level than the base of the dams. Explain the reason.
- Please answer this: Suppose that one is given a task to arrange the calorific value of some fuels in ascending order If natural gas ,cooking gas,and alcohol are said to be compared where should I place the natural gas as it has the range il of numbers instead of a single value
why should a fuel have low rate of evaporation?
- why is non renewable resources of energy is called conventional sources of energy?
- Hii what is force
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