This topic contains a solution. Click here to go to the answer

Author Question: 500 cal are added to 10 g of water (specific heat of 1.000 cal/g C) originally at 20 C. The final ... (Read 115 times)

magmichele12

  • Hero Member
  • *****
  • Posts: 559
500 cal are added to 10 g of water (specific heat of 1.000 cal/g C) originally at 20 C. The final temperature is ________.
 
  A) 70 C
  B) 50 C
  C) 25 C
  D) 22.5 C

Question 2

How do fats compare to other biomolecules as a source of energy?
 
  A) Fats have more energy than carbohydrates or protein.
  B) Fats have less energy than carbohydrates or protein.
  C) Fats have less energy than carbohydrates but more than protein.
  D) Fats have more energy than carbohydrates but less protein.
  E) All biomolecules have the same amount of stored energy.



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

diana chang

  • Sr. Member
  • ****
  • Posts: 288
Answer to Question 1

A

Answer to Question 2

A




magmichele12

  • Member
  • Posts: 559
Reply 2 on: Aug 27, 2018
Wow, this really help


tandmlomax84

  • Member
  • Posts: 323
Reply 3 on: Yesterday
Excellent

 

Did you know?

Bacteria have been found alive in a lake buried one half mile under ice in Antarctica.

Did you know?

Immunoglobulin injections may give short-term protection against, or reduce severity of certain diseases. They help people who have an inherited problem making their own antibodies, or those who are having certain types of cancer treatments.

Did you know?

Though Candida and Aspergillus species are the most common fungal pathogens causing invasive fungal disease in the immunocompromised, infections due to previously uncommon hyaline and dematiaceous filamentous fungi are occurring more often today. Rare fungal infections, once accurately diagnosed, may require surgical debridement, immunotherapy, and newer antifungals used singly or in combination with older antifungals, on a case-by-case basis.

Did you know?

The first successful kidney transplant was performed in 1954 and occurred in Boston. A kidney from an identical twin was transplanted into his dying brother's body and was not rejected because it did not appear foreign to his body.

Did you know?

In 1835 it was discovered that a disease of silkworms known as muscardine could be transferred from one silkworm to another, and was caused by a fungus.

For a complete list of videos, visit our video library