Derive the relationship between a Newton and a dyne. [3 MARKS].
Derivation : 3 Marks
1 Newton=105Dyne
Force=mass×acceleration
Now, 1 Newton=1 kg×1 ms−2
And 1 dyne=1 g×1 cms−2
1 Newton=1 kg×ms−2
=1000 g×100 cms−2
=105g×cms−2
∴1 Newton=105Dyne