The equation for this is very simple you add then you subtract then you get the answer then you divide then it all works out for you
The solution has reacted.
Btu/(lb-°F) J/(g-°C i mean this is the correct answer
The best option is B) <span>7.0 × 10² newtons.
</span>If Earth attracts a person with a gravitational force of <span><span>7.0 × 10² </span>newtons,
the person attracts Earth with a gravitational force of 7.0 × 10² newtons.</span>