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

Author Question: The Sun produces energy by fusing hydrogen into helium. Indicate whether the statement is true or ... (Read 60 times)

stevenposner

  • Hero Member
  • *****
  • Posts: 608
on: Jul 27, 2018
The Sun produces energy by fusing hydrogen into helium.
 
  Indicate whether the statement is true or false

Question 2

Which of the following statements expresses what we mean by a scientific theory?
 
  A) a simple model that explains a wide variety of phenomena and that has survived repeated tests
  B) an explanation for a physical phenomenon, an explanation that hasn't been tested yet
  C) an educated guess


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

Bison

  • Sr. Member
  • ****
  • Posts: 342
Reply #1 on: Jul 27, 2018
Answer to Question 1

TRUE

Answer to Question 2

A


stevenposner

  • Member
  • Posts: 608
Reply 2 on: Jul 27, 2018
YES! Correct, THANKS for helping me on my review

Joy Chen

  • Member
  • Posts: 354
Reply 3 on: Yesterday
Wow, this really help

« previous next »
 

Did you know?

A good example of polar molecules can be understood when trying to make a cake. If water and oil are required, they will not mix together. If you put them into a measuring cup, the oil will rise to the top while the water remains on the bottom.

Did you know?

Anesthesia awareness is a potentially disturbing adverse effect wherein patients who have been paralyzed with muscle relaxants may awaken. They may be aware of their surroundings but unable to communicate or move. Neurologic monitoring equipment that helps to more closely check the patient's anesthesia stages is now available to avoid the occurrence of anesthesia awareness.

Did you know?

Human kidneys will clean about 1 million gallons of blood in an average lifetime.

Did you know?

Persons who overdose with cardiac glycosides have a better chance of overall survival if they can survive the first 24 hours after the overdose.

Did you know?

Medication errors are three times higher among children and infants than with adults.

Examples of hydrogen bonds and DNA Examples of hydrogen bonds and DNA
Effect of the activation energy barrier. Effect of the activation energy barrier.
Energy Energy
Hydrogen Bond Hydrogen Bond
The first five reactions constitute the energy-investment phase of glycolysis The first five reactions constitute the energy-investment phase of glycolysis
Mixing alcohol with caffeinated energy drinks can have dangerous consequences Mixing alcohol with caffeinated energy drinks can have dangerous consequences
Video: Dissociative Disorders (Part 1)

For a complete list of videos, visit our video library