Which Measurement Is Correct? 🤔 | Units and Measurement #shorts #animatedphysics #physics

本站添加: 2026-06-02

[00:00:00]This boy measured the table using his hand.

[00:00:04]But this girl measured the  same table using a ruler.

[00:00:08]Now both answers are different. So which one is correct?

[00:00:13]To avoid confusion, scientists use  standard units all over the world.

[00:00:19]For example, meter is used for length, kilogram  for mass, second for time, kelvin for temperature, ampere for electric current, mole for amount of  substance, and candela for luminous intensity.

[00:00:35]Even formulas like speed  depend on proper measurements.

[00:00:39]That’s why Units and Measurement is one  of the most important topics in physics.”