Awarm front forms when
a. cold air moves up over warmer air.
b. a warm air mass meets another air mass of the same temperature.
c. warm air glides up over colder air.
d. the temperature in a warm air mass increases. reset selection
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C. warm air glides up over colder air.  

Warm front is a transition zone between warm air mass and cold air mass. A typical warm front moves from a southwest to northeast direction. The air behind the warm front is warmer and moist whereas the air in front is cooler. A warm front bring change to the atmosphere of a region. It makes the atmosphere warmer and humid.

Warm air glides up over colder air results in a formation of warm front as colder air is replaced by warm air.

energy stored in the capacitor= 9.72 x 10⁻⁴ j

explanation:

the energy stored in the capacitor is given by

e= 1/2 c v²

e= energy stored

c= capacitance= 1.5 µc= 1.5 x 10⁻⁶f

v= potential difference=36 v

so energy stored= e= 1/2 (1.5 x 10⁻⁶) (36)²

energy stored= 9.72 x 10⁻⁴j