Kcl+mg(no3)2—>
1)identify reaction type
2) predict the products
3) balance equation

1) double displacement

2, 3) KCl +Mg(NO3)2 - - - - - > KNO3 + MgCl2

the answer is 1260

you spend 7 hours in school for 1 school day with 5 school days in 1 school week with 36 school weeks in a school year.

7*5*36= 1260 it's all about multiplying

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.