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:
Answer:
500 cal
Explanation:
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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