You're holding your dog's leash as the dog pulls on the leash at an angle to the ground. You move forward. What fraction of the dog's force does work on you?
O A. All of the dog's force
o B. The part of dog's force that acts in the horizontal direction
O C. The part of dog's force that acts in the vertical direction
O D. None of the dog's force

PLS HELP

B

Explanation:

This is my answer hope it helps you

answer: 802.3 kilo joules of energy represents 191.75 kilo calorie of energy.

explanation:

energy released during combustion of one mole methane = 802.3 kilo joules

if 1 kilo joule = 0.239006   kilo calorie

then ,802.3 kilo joule will be = 802.30.239006 kilo calorie

802.3 kilo joule = 191.75 kilo calorie

hence, the energy in kilo calorie is 191.75 kilo calorie.