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

Author Question: If you drop a hot rock into a pail of water, the temperature of the rock and the water change until ... (Read 87 times)

dalyningkenk

  • Hero Member
  • *****
  • Posts: 598
If you drop a hot rock into a pail of water, the temperature of the rock and the water change until the two are equal. The rock cools and the water warms. Does this hold true if the hot rock is dropped into the Atlantic Ocean?
 
  A) no, because the Atlantic Ocean is so much bigger than a pail of water
  B) no, because the Atlantic Ocean also contains dissolved salts
  C) yes, because heat will continue to flow until they have the same temperature
  D) yes, because the Atlantic Ocean actually contains more energy than does the pail of water

Question 2

Which of the following statements best describes the role of neutrons in the nucleus?
 
  A) The neutrons stabilize the nucleus by attracting protons and other neutrons.
  B) The neutrons stabilize the nucleus by forming bonds with other neutrons.
  C) The neutrons stabilize the nucleus by attracting protons.
  D) The neutrons stabilize the nucleus by balancing charge.
  E) The neutrons stabilize the nucleus by adding mass.



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

Chelseyj.hasty

  • Sr. Member
  • ****
  • Posts: 319
Answer to Question 1

C

Answer to Question 2

A




dalyningkenk

  • Member
  • Posts: 598
Reply 2 on: Aug 27, 2018
Excellent


JCABRERA33

  • Member
  • Posts: 344
Reply 3 on: Yesterday
:D TYSM

 

Did you know?

Many people have small pouches in their colons that bulge outward through weak spots. Each pouch is called a diverticulum. About 10% of Americans older than age 40 years have diverticulosis, which, when the pouches become infected or inflamed, is called diverticulitis. The main cause of diverticular disease is a low-fiber diet.

Did you know?

Disorders that may affect pharmacodynamics include genetic mutations, malnutrition, thyrotoxicosis, myasthenia gravis, Parkinson's disease, and certain forms of insulin-resistant diabetes mellitus.

Did you know?

Pregnant women usually experience a heightened sense of smell beginning late in the first trimester. Some experts call this the body's way of protecting a pregnant woman from foods that are unsafe for the fetus.

Did you know?

Many medications that are used to treat infertility are injected subcutaneously. This is easy to do using the anterior abdomen as the site of injection but avoiding the area directly around the belly button.

Did you know?

As of mid-2016, 18.2 million people were receiving advanced retroviral therapy (ART) worldwide. This represents between 43–50% of the 34–39.8 million people living with HIV.

For a complete list of videos, visit our video library