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 32 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
:D TYSM

shewald78

  • Member
  • Posts: 340
Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

« previous next »
 

Did you know?

The word drug comes from the Dutch word droog (meaning "dry"). For centuries, most drugs came from dried plants, hence the name.

Did you know?

It is believed that the Incas used anesthesia. Evidence supports the theory that shamans chewed cocoa leaves and drilled holes into the heads of patients (letting evil spirits escape), spitting into the wounds they made. The mixture of cocaine, saliva, and resin numbed the site enough to allow hours of drilling.

Did you know?

When intravenous medications are involved in adverse drug events, their harmful effects may occur more rapidly, and be more severe than errors with oral medications. This is due to the direct administration into the bloodstream.

Did you know?

Prostaglandins were first isolated from human semen in Sweden in the 1930s. They were so named because the researcher thought that they came from the prostate gland. In fact, prostaglandins exist and are synthesized in almost every cell of the body.

Did you know?

Throughout history, plants containing cardiac steroids have been used as heart drugs and as poisons (e.g., in arrows used in combat), emetics, and diuretics.

Water striders serve as a model organism for the study of sexual conflict between males and females. Water striders serve as a model organism for the study of sexual conflict between males and females.
Water Polar Bond Water Polar Bond
Sample Diet for a College-Aged Female Weighing 132 Pounds, Assuming Light to Moderate Daily ... Sample Diet for a College-Aged Female Weighing 132 Pounds, Assuming Light to Moderate Daily ...
Sample prescriptions of antibiotics for dental infections. Sample prescriptions of antibiotics for dental infections.
Work of Running Water Work of Running Water
Sample Inclusion for Various s Sample Inclusion for Various s
Video: Hormonal regulation of pregnancy - weeks 17 through 38

For a complete list of videos, visit our video library