general science Flashcards by Prakriti Chaturvedi

Q

escape velocity of earth

A

11.2km/sec

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Q

law of black body radiation

A

max planck

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Q

who formulated the laws of electromagnetic induction

A

michael faraday

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Q

kepler’s law of planetary motion

A

johannes kepler

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Q

coulomb’s law

A

charles augustin coulomb

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Q

most scattered colour

A

violet

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Q

normal range of vision of a human eye

A

250 m

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Q

unit of pressure

A

N/m²

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Q

barometer

A

measures atmospheric pressure

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Q

who discovered electron

A

jj thompson

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Q

who discovered proton

A

goldstein

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Q

who discovered neutron

A

chadwick

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Q

common salt

A

sodium chloride

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Q

baking soda

A

sodium bicarbonate

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Q

washing soda

A

sodium carbonate

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Q

caustic soda

A

sodium hydroxide

Q

soda ash

A

sodium carbonate

Q

biggest organ

A

liver

Q

master gland

A

pituitary

Q

number of muscles

A

525

Q

largest part of human brain

A

cerebrum

Q

1 calorie is equal to how many joules

A

4.18 joules

Q

best conductor of heat

A

silver

Q

speed of light

A

3.18 m/ sec

Q

A