Question

what is the weight of 1 kg mass on earth?

Answer 1

weight = mass × acceleration due to gravity
= 1 kg× 9.8ms-2
=9.8

Answer 2

$\large\color{purple}\mathcal{Hello\:Friend}$

We know that:-

Weight= Mass × Gravity.

=> 1 kg × 9.8 m/s^2

= 9.8 kg.m/s^2

= 9.8 N