Everyday Science
Addison
Options:
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Wind energy is the __________ energy.
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Deficiency of Vitamin-D results in __________?
Options:
- A. night blindness
- B. rickets
- C. scurvy
- D. hair fall
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B. rickets
1 nanometer = ?
Options:
- A. 10-3 meter
- B. 10-6 meter
- C. 10-9 meter
- D. 10-12 meter
View Answer
C. 10-9 meter
A device which converts chemical energy into electrical energy is called __________?
Options:
- A. motor
- B. generator
- C. moving-coil meter
- D. battery
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D. battery
__________ are called the powerhouses of the cell?
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Humming bird belongs to a category called ?
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Who is considered the founder of meteorology?
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The SI unit of
Options:
- A. pascal
- B. joule
- C. tesla
- D. henry
View Answer
A. pascal