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

Author Question: What happens to a sample of water when it is heated between 4C and 100C? a. Its volume increases. ... (Read 37 times)

maychende

  • Hero Member
  • *****
  • Posts: 556
on: Jul 28, 2018
What happens to a sample of water when it is heated between 4C and 100C?
 a. Its volume increases.
  b. Its volume is reduced.
  c. It vaporizes.
  d. Nothing changes except its temperature.

Question 2

One roentgen is defined as
 a. the amount of ionizing radiation that will produce 1/3  109 C of electric charge in 1 cm3 of air under standard conditions.
  b. the amount of radiation that deposits 102 J of energy into 1 kg of absorbing material.
  c. the amount of radiation needed for ionization of an atom.
  d. the amount of radiation needed for dissociation of a molecule.
  e. the amount of radiation that deposits 1 erg of energy in 1 g of air.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

ms_sulzle

  • Sr. Member
  • ****
  • Posts: 320
Reply #1 on: Jul 28, 2018
Answer to Question 1

a

Answer to Question 2

a


maychende

  • Member
  • Posts: 556
Reply 2 on: Jul 28, 2018
Excellent

cpetit11

  • Member
  • Posts: 321
Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

« previous next »
 

Did you know?

Amoebae are the simplest type of protozoans, and are characterized by a feeding and dividing trophozoite stage that moves by temporary extensions called pseudopodia or false feet.

Did you know?

Pubic lice (crabs) are usually spread through sexual contact. You cannot catch them by using a public toilet.

Did you know?

Walt Disney helped combat malaria by making an animated film in 1943 called The Winged Scourge. This short film starred the seven dwarfs and taught children that mosquitos transmit malaria, which is a very bad disease. It advocated the killing of mosquitos to stop the disease.

Did you know?

There are major differences in the metabolism of morphine and the illegal drug heroin. Morphine mostly produces its CNS effects through m-receptors, and at k- and d-receptors. Heroin has a slight affinity for opiate receptors. Most of its actions are due to metabolism to active metabolites (6-acetylmorphine, morphine, and morphine-6-glucuronide).

Did you know?

Children of people with alcoholism are more inclined to drink alcohol or use hard drugs. In fact, they are 400 times more likely to use hard drugs than those who do not have a family history of alcohol addiction.

Surface Water Resources Surface Water Resources
Sample Exercise Program for Limited Older Adults (cont.) Sample Exercise Program for Limited Older Adults (cont.)
The Distribution of Water on Earth The Distribution of Water on Earth
If 25 kg of ice at 0C is combined with 4 kg of steam at 100C, what will be the final ... If 25 kg of ice at 0C is combined with 4 kg of steam at 100C, what will be the final ...
What volume of a 0.831 M solution of CaCl2 contains 1.28 g of solute? What volume of a 0.831 M solution of CaCl2 contains 1.28 g of solute?
What volume of liquid would be dispensed by a P200 set to this volume? P200 Image 1.jpg What volume of liquid would be dispensed by a P200 set to this volume? P200 Image 1.jpg
Video: Summary of female reproductive cycle days 1-28

For a complete list of videos, visit our video library