Acharge q of 1.3 × 10-16 coulombs moves from point a to a lower potential at point b in an electric field of 3.2 × 102 newtons/coulomb. if the distance traveled is parallel to the field is 1.1 × 10-2 meters, what is the difference in the potential energy?

Explanation :

It is given that,

Charge,

Electric field,

Distance,

The work done is stored in the form of potential energy.

So,

Hence, this is the required solution.

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.

answer///terminator or twilight zone;