Question

(i) State the law which was being tested in the experiment.

(ii) Why did Rohit get a difference in the mass?​

Answer 1

Answer:

(I) Scientific laws or laws of science are statements, based on repeated experiments or observations, that describe or predict a range of natural phenomena. ... A law can usually be formulated as one or several statements or equations, so that it can predict the outcome of an experiment.

(ii) because the amount of matter in a material, while weight is a measure of how the force of gravity acts upon that mass. Mass is the measure of the amount of matter in a body. ... Weight usually is denoted by W. Weight is mass multiplied by the acceleration of gravity.

Hope this answer is helpful for you.