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

Author Question: White-hot sparks from a fireworks sparkler that strike your skin don't cause injury because A) ... (Read 51 times)

ashley

  • Hero Member
  • *****
  • Posts: 584
White-hot sparks from a fireworks sparkler that strike your skin don't cause injury because
 
  A) they have a low temperature.
  B) the energy per molecule is very low.
  C) the energy per molecule is high, but the total energy transferred is small.

Question 2

Compared to a giant iceberg, a hot cup of coffee has
 
  A) more thermal energy at higher temperature.
  B) less thermal energy at higher temperature.
  C) about the same thermal energy but at a higher temperature.
  D) none of the above



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

upturnedfurball

  • Sr. Member
  • ****
  • Posts: 334
Answer to Question 1

Answer: C

Answer to Question 2

Answer: B




ashley

  • Member
  • Posts: 584
Reply 2 on: Jul 29, 2018
Thanks for the timely response, appreciate it


shewald78

  • Member
  • Posts: 340
Reply 3 on: Yesterday
Excellent

 

Did you know?

For high blood pressure (hypertension), a new class of drug, called a vasopeptidase blocker (inhibitor), has been developed. It decreases blood pressure by simultaneously dilating the peripheral arteries and increasing the body's loss of salt.

Did you know?

Every flu season is different, and even healthy people can get extremely sick from the flu, as well as spread it to others. The flu season can begin as early as October and last as late as May. Every person over six months of age should get an annual flu vaccine. The vaccine cannot cause you to get influenza, but in some seasons, may not be completely able to prevent you from acquiring influenza due to changes in causative viruses. The viruses in the flu shot are killed—there is no way they can give you the flu. Minor side effects include soreness, redness, or swelling where the shot was given. It is possible to develop a slight fever, and body aches, but these are simply signs that the body is responding to the vaccine and making itself ready to fight off the influenza virus should you come in contact with it.

Did you know?

Although puberty usually occurs in the early teenage years, the world's youngest parents were two Chinese children who had their first baby when they were 8 and 9 years of age.

Did you know?

Your chance of developing a kidney stone is 1 in 10. In recent years, approximately 3.7 million people in the United States were diagnosed with a kidney disease.

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.

For a complete list of videos, visit our video library