A student wonders, “Will changing the volume of alcohol in a boiling point experiment change the boiling point of the liquid?” Identify the variables that should be considered in this
experiment.

Independent
Dependent
Controlled

the cold front replaces the warmer air at the ground level changing the wind to be breezy and denser.there is also an immediate drop in the temperature.

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.