The amount of heat needed to raise the temperature of 1 kilogram of water 1 degree celsius.

The heat needed to warm 1 kilogram of water by 1°C is 4,184 Joules.

Explanation:

Where:

Q = heat absorbed or heat lost

c = specific heat of substance

m = Mass of the substance  

ΔT = change in temperature of the substance

We have mass of water = m = 1 kg  = 1000 g

Specific heat of water= c = 4.184 J/g°C

ΔT = 1°C

Heat absorbed by the water:

The heat needed to warm 1 kilogram of water by 1°C is 4,184 Joules.

just put in mind that others aren't perfect. we all have problems that we feel makes us low of the low. but know that you are special and unique, that is what makes you out of this world : ). you might think and feel that others judge you, but mostly other people are scared if people judge them. just be happy, spend time with family, smile because that is the greatest medicine. a happy life. hope this : ))