a
thermometer
b
hydrometer
c
spring balance
d
beaker
Explanation
Correct Option
bVideo Explanation
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Discussions (9)

Dave333
4 years ago

hydrometer, device for measuring some characteristics of a liquid, such as its density (weight per unit volume) or specific gravity (weight per unit volume compared with water).Now you can tell the difference between hydrometer and hygrometer

Dave333
4 years ago
hygrometer, instrument used in meteorological science to measure the humidity, or amount of water vapour in the air. Several major types of hygrometers are used to measure humidity.

Emmabro
7 years ago
THE INSTRUMENT USED TO MEASURE THE RELATIVE DENSITY OF LIQUID NOT RELATIVE DENSITY OF LIGHT.



