Describe the characteristics of a double replacement reaction, how it is identified, and types of compounds in the reactants and products. give an example in your response.

here are some of the ways in which chemical and nuclear reactions differ.

explanation:

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.