17. Last January I weighed 245 pounds now I weight 197. How much less work do I have to do when running a 5 km race now?
a. 8 x10 J
b. 1.2 x10 J
c. 4.3 x10 J
d. 5.5 x10 J
e. 8 x106 J

i don't know people like to fight everywhere rip.

it’s previous models   because when i picked that son of a gun’s answer it was wrong look for previous models because they might make it a different letter  

може ли да зареждате повече информация, моля

if the temperature drops and becomes cool

then the atmosphere can be freezing as the water vapor in the air is at maximum (100%) and can be severely cold

also can be snowing lightly as the moisture in the air will start to solidify

and btw this is not chemistry but