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

Author Question: Distinguish between a scientific hypothesis and a theory. A) A scientific hypothesis must be ... (Read 235 times)

pepyto

  • Hero Member
  • *****
  • Posts: 547
Distinguish between a scientific hypothesis and a theory.
 
  A) A scientific hypothesis must be testable, while a theory has already been tested.
  B) Once a scientific hypothesis has been proven to be accurate, it becomes known as a theory.
  C) In order to be scientific, an hypothesis must be backed by a theory.
  D) A scientific hypothesis is a testable assumption, while a theory is a well-verified idea used to explain a broad range of phenomena.
  E) Only a scientific hypothesis is subject to scrutiny, while a theory is generally accepted to be true and thus does not change.

Question 2

When you increase the temperature of a substance, the molecules vibrate ________.
 
  A) faster and the molecules move farther apart
  B) faster and the molecules more closer together
  C) slower and the molecules move farther apart
  D) slower and the molecules move closer together
  E) 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

ankilker

  • Sr. Member
  • ****
  • Posts: 328
Answer to Question 1

D

Answer to Question 2

A




pepyto

  • Member
  • Posts: 547
Reply 2 on: Aug 27, 2018
Excellent


bbburns21

  • Member
  • Posts: 336
Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

 

Did you know?

People who have myopia, or nearsightedness, are not able to see objects at a distance but only up close. It occurs when the cornea is either curved too steeply, the eye is too long, or both. This condition is progressive and worsens with time. More than 100 million people in the United States are nearsighted, but only 20% of those are born with the condition. Diet, eye exercise, drug therapy, and corrective lenses can all help manage nearsightedness.

Did you know?

Most strokes are caused when blood clots move to a blood vessel in the brain and block blood flow to that area. Thrombolytic therapy can be used to dissolve the clot quickly. If given within 3 hours of the first stroke symptoms, this therapy can help limit stroke damage and disability.

Did you know?

Certain chemicals, after ingestion, can be converted by the body into cyanide. Most of these chemicals have been removed from the market, but some old nail polish remover, solvents, and plastics manufacturing solutions can contain these substances.

Did you know?

Hyperthyroidism leads to an increased rate of metabolism and affects about 1% of women but only 0.1% of men. For most people, this increased metabolic rate causes the thyroid gland to become enlarged (known as a goiter).

Did you know?

When Gabriel Fahrenheit invented the first mercury thermometer, he called "zero degrees" the lowest temperature he was able to attain with a mixture of ice and salt. For the upper point of his scale, he used 96°, which he measured as normal human body temperature (we know it to be 98.6° today because of more accurate thermometers).

For a complete list of videos, visit our video library