Least count of the spring balance = Reading of the spring balance;
First reading=
Second reading=
Mean weight =
Force of gravity (W) =
but 1000 gm-wt = 9.8 N
Force of gravity (in newton)=___N.

Two nails have identical sizes and shapes. in one nail, 20 percent of the domains are lined up. in the other nail, 80 percent of the domains are lined up. which has stronger magnetic force? first answer gets brainliest!

What is the neutralization reaction

What items could scientists use to date a layer of rock