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Showing posts with label GK Tricks 16. Show all posts
Showing posts with label GK Tricks 16. Show all posts

Saturday, April 5, 2014

GK Tricks 16 : Physics GK Questions and Answers

 Physics GK Questions and Answers
1. Heat is measured in the unit?
Answer: Joule
2. One calorie equals?
Answer: 4.2 Joule
3. Normal body temperature is?
Answer: 36.90 C or 98.40 F
4. Instrument to measure temperature is?
Answer: Thermometer
5. The temperature at which solid changes to a liquid is called?
Answer: Melting point of sold
6. Lowest melting point has?
Answer: Mercury (-38.80 C)
7. Highest melting point has?
Answer: Tungsten (34100 C)
8. Change of liquid to gaseous state is called?
Answer: Evaporation
9. The amount of heat required to melt unit mass of substance?
Answer: Heat of fusion
10. The amount of water vapour present in air is known as?
Answer: Humidity
11. Change from vapour to liquid is called?
Answer: Condensation
12. The temperature at which liquid solidifies is called?
Answer: Freezing point
 

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An aptitude is a component of a competency to do a certain kind of work at a certain level, which can also be considered "talent". Aptitudes may be physical or mental. Aptitude is not knowledge, understanding, learned or acquired abilities (skills) or attitude. The innate nature of aptitude is in contrast to achievement, which represents knowledge or ability that is gained.

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