« previous next »

Author Question: A slice of pizza has 500 kcal. If we could burn the pizza and use all the heat t (Read 1333 times)

Hawke

  • Hero Member
  • *****
  • Posts: 679
on: May 29, 2013
A slice of pizza has 500 kcal. If we could burn the pizza and use all the heat to warm a 50-L container of cold water, what would be the approximate increase in the temperature of the water? (Note: A liter of cold water weighs about 1 kg.)
A) 50°C
B) 5°C
C) 1°C
D) 100°C
E) 10°C


coco

  • Hero Member
  • *****
  • Posts: 739
Reply #1 on: May 29, 2013
The answer I found is E. Let me know if you need more help!


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question

Hawke

  • Hero Member
  • *****
  • Posts: 679
Reply #2 on: May 30, 2013
Perfect :D


« previous next »
 

Did you know?

In the United States, an estimated 50 million unnecessary antibiotics are prescribed for viral respiratory infections.

Did you know?

In 2006, a generic antinausea drug named ondansetron was approved. It is used to stop nausea and vomiting associated with surgery, chemotherapy, and radiation therapy.

Did you know?

Cyanide works by making the human body unable to use oxygen.

Did you know?

The types of cancer that alpha interferons are used to treat include hairy cell leukemia, melanoma, follicular non-Hodgkin's lymphoma, and AIDS-related Kaposi's sarcoma.

Did you know?

Vaccines cause herd immunity. If the majority of people in a community have been vaccinated against a disease, an unvaccinated person is less likely to get the disease since others are less likely to become sick from it and spread the disease.

Inflammation. Inflammation is characterized by the presence of swelling, redness, heat, and pain. Sw Inflammation. Inflammation is characterized by the presence of swelling, redness, heat, and pain. Sw
Burn Degree By Tissue Layer Burn Degree By Tissue Layer
The flammable range consists of the concentration of fuel that will burn in atmospheric oxygen—the ... The flammable range consists of the concentration of fuel that will burn in atmospheric oxygen—the ...
Global Heat Transfer Global Heat Transfer
Warning Signs of Heat Exhaustion and Heat Stroke Warning Signs of Heat Exhaustion and Heat Stroke
Pizza and eating disorders can be life threatening Pizza and eating disorders can be life threatening
Video: What are Strong & Weak Acids and How they're different?

For a complete list of videos, visit our video library