This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: Which has a higher heat content, a 100F liquid or an equal mass of a 40 vapor? A) The heat ... (Read 92 times)

ENagel

  • Hero Member
  • *****
  • Posts: 540
on: Jul 26, 2018
Which has a higher heat content, a 100F liquid or an equal mass of a 40 vapor?
 
  A) The heat content is not related to the temperature or state of a substance.
  B) The 40F vapor has a higher heat content.
  C) The 100F liquid has a higher heat content.
  D) The heat content is the same because they have the same mass.

Question 2

What process occurs when dry ice disappears?
 
  A) Melting B) Vaporization C) Evaporation D) Sublimation


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

kishoreddi

  • Sr. Member
  • ****
  • Posts: 329
    • Your online Help in Biology and chemistry
Reply #1 on: Jul 26, 2018
Answer to Question 1

B

Answer to Question 2

D


ENagel

  • Member
  • Posts: 540
Reply 2 on: Jul 26, 2018
Wow, this really help

marict

  • Member
  • Posts: 304
Reply 3 on: Yesterday
Thanks for the timely response, appreciate it

« previous next »
 

Did you know?

More than 20 million Americans cite use of marijuana within the past 30 days, according to the National Survey on Drug Use and Health (NSDUH). More than 8 million admit to using it almost every day.

Did you know?

The average person is easily confused by the terms pharmaceutics and pharmacology, thinking they are one and the same. Whereas pharmaceutics is the science of preparing and dispensing drugs (otherwise known as the science of pharmacy), pharmacology is the study of medications.

Did you know?

The highest suicide rate in the United States is among people ages 65 years and older. Almost 15% of people in this age group commit suicide every year.

Did you know?

Dogs have been used in studies to detect various cancers in human subjects. They have been trained to sniff breath samples from humans that were collected by having them breathe into special tubes. These people included 55 lung cancer patients, 31 breast cancer patients, and 83 cancer-free patients. The dogs detected 54 of the 55 lung cancer patients as having cancer, detected 28 of the 31 breast cancer patients, and gave only three false-positive results (detecting cancer in people who didn't have it).

Did you know?

The top 10 most important tips that will help you grow old gracefully include (1) quit smoking, (2) keep your weight down, (3) take supplements, (4) skip a meal each day or fast 1 day per week, (5) get a pet, (6) get medical help for chronic pain, (7) walk regularly, (8) reduce arguments, (9) put live plants in your living space, and (10) do some weight training.

Striking examples where high surface area releases heat. Striking examples where high surface area releases heat.
The greenhouse effect: heat trapping by earth's atmosphere. The greenhouse effect: heat trapping by earth's atmosphere.
The Structure of an Old High-Mass Star The Structure of an Old High-Mass Star
Water Vapor and Liquid Water Water Vapor and Liquid Water
The three states of matter: solid, liquid, and gas. The three states of matter: solid, liquid, and gas.
Higher-Order Conditioning Higher-Order Conditioning
Video: SNP Polymorphysim Microarray Chip - How to Test a Person's DNA

For a complete list of videos, visit our video library