Question

a physical science textbook has a mass of 2.2 kg what is its weight on earth

Answer 1

Answer:

21.96 Newton

Explanation:

weight on the earth = mass × acceleration due to gravity

so,

w=( 2.2×9.8)N

w= 21.96N

Answer 2

Answer:

F = m x g

F = 2.2kg x 9.8m/s²

F = 21.56m/s²

Explanation:

Force = mass x gravity

In this case, the mass is 2.2kg

The gravity will always be 9.8 m/s²

Therefore 2.2kg x 9.8m/s² = 21.56m/s²