difference between hot and heat

hot -  adjective(халуун, халуухан, халууцах)
temperature
1 having a high temperature; producing heat
        ---- Do you like this hot weather?
2 (of a person) feeling heat in an unpleasant or uncomfortable way
        ---- I feel hot.
food with spices
3 containing pepper and spices and producing a burning feeling in your mouth
       ---- hot spicy food
heat - noun(халаалт, халуун хэм, гал халуун хүсэл, аагим халуун)

being hot/temperature
1 [uncountable] the quality of being hot
        ----- He could feel the heat of the sun on his back.
2 [uncountable, countable, usually singular] the level of temperature
        ---- Set the oven to a low/high/moderate heat.
3 [uncountable] hot weather; the hot conditions in a building/vehicle, etc.
        --- You should not go out in the heat of the day (= at the hottest time).
for cooking
4 [singular] a source of heat, especially one that you cook food on
         ---- Simmer the soup for 10 minutes, then remove from the heat.
in building/room
5 [uncountable, singular] the process of supplying heat to a room or building; a system used to do this
        ---- The heat wasn't on and the house was freezing.
strong feelings
6 [uncountable] strong feelings, especially of anger or excitement
        ---- “No, I won't,” he said with heat in his voice.

difference between hot and heat

• heat is a one of the power, in grammar noun 
  hot is just our feeling, adj

• hot is an adjective.
  Heat can be both verb or noun

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