If you have a mass of 65kg how many newtons would you weigh on earth (F=ma)

Select all of the following that are equal to an impulse of 20 unitsa) force= 5, time= 5.5b) force= 25, time= 0.8c) force= 0.1, time= 200d) force= 10, time= 2(its b, c, and d)(also in order to find answer they have to add to get the unit)ex= 25x.8=20 or .1x200=20

Does heating a metal wire increase or decrease its electrical resistance? why?

Petroleum contains energy. a. light b. kinetic c. chemical d. mechanical