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

Author Question: What is the difference between energy and power? A) Power is the rate at which energy is used, so ... (Read 78 times)

strangeaffliction

  • Hero Member
  • *****
  • Posts: 660
on: Jul 27, 2018
What is the difference between energy and power?
 
  A) Power is the rate at which energy is used, so its units are a unit of energy divided by a unit of time.
  B) Power is measured in joules and energy is measured in watts.
  C) Power is used to describe energy of light, while the term energy has a broader meaning.
  D) There's no difference: Energy and power are different names for the same thing.

Question 2

In 2014, when scientists used a laser to simulate the conditions generated when a large impact hits a mixture of prebiotic molecules, they were able to produce
 
  A) all 20 amino acids used in life
  B) all four DNA bases used in life
  C) complex carbohydrates
  D) simple proteins


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

juwms

  • Sr. Member
  • ****
  • Posts: 337
Reply #1 on: Jul 27, 2018
Answer to Question 1

A

Answer to Question 2

B


strangeaffliction

  • Member
  • Posts: 660
Reply 2 on: Jul 27, 2018
Thanks for the timely response, appreciate it

hollysheppard095

  • Member
  • Posts: 339
Reply 3 on: Yesterday
Gracias!

« previous next »
 

Did you know?

In the ancient and medieval periods, dysentery killed about ? of all babies before they reach 12 months of age. The disease was transferred through contaminated drinking water, because there was no way to adequately dispose of sewage, which contaminated the water.

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?

Hippocrates noted that blood separates into four differently colored liquids when removed from the body and examined: a pure red liquid mixed with white liquid material with a yellow-colored froth at the top and a black substance that settles underneath; he named these the four humors (for blood, phlegm, yellow bile, and black bile).

Did you know?

The average office desk has 400 times more bacteria on it than a toilet.

Did you know?

The term bacteria was devised in the 19th century by German biologist Ferdinand Cohn. He based it on the Greek word "bakterion" meaning a small rod or staff. Cohn is considered to be the father of modern bacteriology.

Activation energy of uncatalyzed and catalyzed chemical reactions Activation energy of uncatalyzed and catalyzed chemical reactions
Contributions to the free energy of folding of globular proteins Contributions to the free energy of folding of globular proteins
The growth in demand for energy use is met by burning fossil fuels The growth in demand for energy use is met by burning fossil fuels
Energy Transfer Energy Transfer
Use the power rule to find derivative Use the power rule to find derivative
Compute the rate of discount allowed on a rontor -tiller that lists for K 341 and is sold for K ... Compute the rate of discount allowed on a rontor -tiller that lists for K 341 and is sold for K ...
Video: How does asthma work?And How do you treat asthma?

For a complete list of videos, visit our video library