Question

name any three instruments used to measure length.

Answer 1

Three instrument used to measure length are
○ Speedometer/odeometer= Used to mesure
distance
○ scale =measure mm and cm
○Metre rod=measure m

Answer 2

Answer:

barometer - air pressure,caliper-distance,scale-length,galvanometer-electricity,micrometer-small distances,thermometer-temperature etc.........................................................................................................................