Why does lighting always strike DOWN instead of UP?
The electrons in the cloud are attracted to the
electrons in the earth.
The lightning is magnetically attracted to the
ground.
The electrons in the cloud are electrically attracted
to the protons in the ground.

it's all four options.

bcde is the incorrect answer it is a

weight of any object is given by

w = m*g

where m is mass of the object and g is the acceleration due to gravity.

for earth the value of g is 9.8 m/s^2 so

w=117.6 n m=12 g=?

117.6=12g => g=9.8 m/s^2

which is the force of gravity on earth.