3 years ago

How many calories are needed to raise the temperature of 25 grams of water form 50°C to 70°C. The specific heat of water is

2 answers:

7 0

Answer:

500 cal

Explanation:

Gala2k [10]3 years ago

4 0

Answer:

500 cal

Explanation:

m=25g,c=1cal/g, change in temperature=70-50,20 degree Celsius Q=?

using formula Q=mxcx change in theta

Q=25x1x20

Q=500cal

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