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

Author Question: The masses of Neptune and Uranus were first determined by: A) observations of their motions ... (Read 49 times)

FButt

  • Hero Member
  • *****
  • Posts: 519
on: Jul 27, 2018
The masses of Neptune and Uranus were first determined by:
 
  A) observations of their motions around the Sun.
  B) observations of their magnetic fields.
  C) their densities divided by their volumes.
  D) observations of the motions of their satellites.
  E) their compositions.

Question 2

An X-ray photon has more energy than a visible photon.
 
  Indicate whether the statement is true or false


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

Smiles0805

  • Sr. Member
  • ****
  • Posts: 305
Reply #1 on: Jul 27, 2018
Answer to Question 1

D

Answer to Question 2

TRUE


FButt

  • Hero Member
  • *****
  • Posts: 519
Reply #2 on: Jul 27, 2018
TY


Smiles0805

  • Sr. Member
  • ****
  • Posts: 305
Reply #3 on: Jul 27, 2018
You're welcome


« previous next »
 

Did you know?

GI conditions that will keep you out of the U.S. armed services include ulcers, varices, fistulas, esophagitis, gastritis, congenital abnormalities, inflammatory bowel disease, enteritis, colitis, proctitis, duodenal diverticula, malabsorption syndromes, hepatitis, cirrhosis, cysts, abscesses, pancreatitis, polyps, certain hemorrhoids, splenomegaly, hernias, recent abdominal surgery, GI bypass or stomach stapling, and artificial GI openings.

Did you know?

Fewer than 10% of babies are born on their exact due dates, 50% are born within 1 week of the due date, and 90% are born within 2 weeks of the date.

Did you know?

Giardia is one of the most common intestinal parasites worldwide, and infects up to 20% of the world population, mostly in poorer countries with inadequate sanitation. Infections are most common in children, though chronic Giardia is more common in adults.

Did you know?

Medications that are definitely not safe to take when breastfeeding include radioactive drugs, antimetabolites, some cancer (chemotherapy) agents, bromocriptine, ergotamine, methotrexate, and cyclosporine.

Did you know?

Eat fiber! A diet high in fiber can help lower cholesterol levels by as much as 10%.

The colors of peppers are determined by the interaction of several genes The colors of peppers are determined by the interaction of several genes
Size comparison of Earth and Uranus Size comparison of Earth and Uranus
Cutaways of Uranus and Neptune Cutaways of Uranus and Neptune
Neptune’s Banded Structure Neptune’s Banded Structure
Binding site variation for transcription factor CEBPA along gene PCK1 as determined by ChIP Binding site variation for transcription factor CEBPA along gene PCK1 as determined by ChIP
A sample of 400 observations will be taken from an infinite population. The population ... A sample of 400 observations will be taken from an infinite population. The population ...
Video: Causes of Acne

For a complete list of videos, visit our video library