Question
Fuels can be in solid or liquid state only. Is it correct?
✓
Answer
The above statement is not correct fuels can be in all the three states i.e solid liquid and gas.An example of fuel of each state is:
Solid– Coal. Liquid– Kerosene oil. Gas– Natural gas.
Solid– Coal. Liquid– Kerosene oil. Gas– Natural gas.
Need a full question paper?
Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.
Explore more
Similar questions
Name the chemicals which are used in refrigerators, air conditioners and damage ozone layer when released in air.
What are thermoplastics? Give two examples of thermoplastics.
Name two metal objects which have a coating of another metal.
State two ways in which the body shape of girls changes during puberty.
What are pathogens?
It is much easier to burst an inflated balloon with a needle than by a finger. Explain .
Why do fish and frogs lay eggs in hundreds whereas a hen lays only one egg at a time ?
Mention the type of pressure involved in rubber sucker.
Observe the vessels A, B, C and D as shown in figure carefully.
Volume of water taken in each vessel is as shown, Arrange them in the order of decreasing pressure at the base of each vessel.Explain.
Volume of water taken in each vessel is as shown, Arrange them in the order of decreasing pressure at the base of each vessel.Explain.
Explain how lightning takes place?