At the birthday party in, a student ate a piece of cake (200 Cal). To get an idea of the magnitude of this amount of energy there is in that piece of cake, the student would like to know how much water at 20°C can be brought to 45°C. Calculate the mass of water.

  1. 👍 0
  2. 👎 0
  3. 👁 168
  1. 200 "Food" Calories (with capital C) equals 200,000 calories.

    Set M C *45 = 200,000 and solve for M (in grams)
    C = 1.00 calories/g*C
    is the specific heat

    1. 👍 0
    2. 👎 0

Respond to this Question

First Name

Your Response

Similar Questions

  1. Essay

    Essay: How I surprised my friend on her birthday part. A birthday party is the one day a year, which is very special and unique to everyone in their life. It is a day that should be celebrated with lots of joys and some surprises.

    asked by Silika on June 30, 2012
  2. maths

    rita had 5/6 of cake.she ate 2/3 of it .what part of the cake did she eat?

    asked by rita on August 16, 2016
  3. Math

    Suppose she cut the cake into 8 equal size pieces and 6 people ate all the pieces. Explain how they could have divided the pieces so that everyone ate the same amount of cake. Show work in a drawing

    asked by Kaylee on March 26, 2015
  4. Integrated Physics and Chemistry

    The specific heat capacity of copper is 0.09 cal/g°C. How much energy is needed to flow into a 10-gram sample to change its temperature from 20°C to 21°C? A)0.009 cal B)0.09 cal C)0.9 cal D)9 cal

    asked by Ashley!! on April 21, 2011
  5. English

    What did yo do on your last birthday? 1. My family celebrated my birthday with a birthday cake at home. 2. At the birthday party at home, my family celebrated me. 3. My family celebrated my birthday by singing a birthday song for

    asked by rfvv on August 14, 2018
  1. math

    Janet bought 1/2 cake. She ate 1/4 of the cake she bought. Then she cut the remainder into 2 equal pieces. What fraction of a whole cake was each piece?

    asked by Nicole on December 1, 2014
  2. Math

    You have a cake that was cut into 18 pieces. At the end of the party one half of the cake was left. Then you friend took 5 pieces home for her family. What fraction of the cake do you still have?

    asked by Bella on April 28, 2016
  3. Math

    Afsana had 5/6 of a cake.she ate 2/3 of it. What part of the cake did she eat

    asked by Zeeshan on January 23, 2018
  4. science

    an aluminium container of mass 100g contains 200 g of ice at -20'c heat is added to the system at the rate of 100 cal/sec. what will be the final tmperature of the mixture after 4 min? given:specific heat of ice:0.5 cal/gm'c

    asked by anu on March 17, 2011
  5. Math

    After a birthday party, 2/3 of a cake is left over. The remaining cake is split into 4 equal pieces. What fraction of the original cake is each piece?

    asked by Amy on October 1, 2015
  6. chemistry

    A piece of chocolate cake is burned with oxygen in a bomb calorimeter. The temperature of 3368 grams of H2O in the calorimeter is raised by 0.52 K. What is ∆E, including the sign, for the combustion of this piece ot chocolate

    asked by yeah on October 26, 2017

You can view more similar questions or ask a new question.