Laser thermometers uses, advantages and disadvantages
Laser thermometers They work on the principle of laser , When any substance is hot , it radiates this heat from all of its parts , So , the molecules in this area will...
Tagged: thermometer
Physical Quantities and measuring tools
Physical measurements Measurement is the process of comparing an unknown quantity with another quantity of its kind (called the unit of measurement) to find out how many times the first includes the second, Key...