Both a spring balance and a chemical balance are used to measure the mass of an object

Either a spring balance or chemical balance may be used to measure weight

Hooke's law forms the basis of operation of the spring balance

The chemical balance works on the principle of moments

If the acceleration due to gravity changes, the reading of a spring balance will change but that of the chemical balance will not

Weight depends on gravity

Mass does not depend on gravity

Fatima and Ifunaya are two friends with same mass. Fatima who is a scientist travelled to the moon for some research. What will be different between Ifunaya and Fatima's mass and weigh

Mass does not change with location.

weight changes when gravity changes value.

on the moon the gravity is less than that of the earth

A micrometer screw gauge can be used to measure the internal diameter of a tube

This is best done with a vernier calipper

Ibrahim who is one of the outstanding students in Grade 10 Physics Class in Ennyston school was asked this question. What is motion? which of this will be a correct response from him?

A physical quantity is one which can me ---------------

The SI unit for mass is