Physics / Heat Transfer

posted by .

How much heat must be removed from a 200 g block of copper to lower its temperature from 302 oF to 68
oF?
Specific heat of copper: c = 0.092 kcal/(kg K)
a. 2.4 kcal
b. 2400 kcal
c. 18.4 kcal
d. 12 kcal
e. 26 kcal

Respond to this Question

First Name
School Subject
Your Answer

Similar Questions

  1. physics

    The specific heat capacity of copper is 0.092 calories per gram per degree Celsius. How much heat is required to raise the temperature of a 5 g piece of copper from 0°C to 80°C?
  2. physical science

    Lead is a soft, dense metal with a specific heat of 0.028 kcal/kg·C°, a melting point of 328.0°C, and a heat of fusion of 5.5 kcal/kg. How much heat must be provided to melt a 202.2 kg sample of lead with a temperature of 20.0°C?
  3. Physics

    (a) How much heat in kcal must be provided for a 0.853 kg block of lead to raise the temperature of 0.015 kg block of ice from -5ºC to 0ºC?
  4. chemistry

    How many calories must be supplied to 59 g of ice at −6 C to melt it and raise the temperature of the water to 61 C?
  5. physical

    Specific Heat. Copper has a specific heat of 0.092 cal/g/deg C. A 75 gram copper mass has been heated to a temperature of 100 degrees C. The copper is placed in thermal contact with 50 grams of water at 25 degrees C. What will be the …
  6. Physics

    Help please A 200.0 g copper block absorbs 2.34 × 10^3 J of heat to raise its temperature by 30.0 K. What is the specific heat of copper?
  7. physics

    A 0.250-kg aluminum bowl holding 0.800 kg of soup at 27.0°C is placed in a freezer. What is the final temperature if 430 kJ of energy is transferred from the bowl and soup?
  8. Physics

    How much heat must be removed from a 240 g block of copper to lower its temperature from 150°C to 18°C?
  9. Science Physics

    How many Btu of heat must be added to 1200 lb of copper to raise its temperature from 100°F to 450°F -specific heat for copper is 0.092-
  10. Int.Science

    How much energy is needed to heat and melt 3.0 kg of copper initially at 83°C?

More Similar Questions