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

Author Question: The planet Neptune was discovered by perturbations of A) Uranus. B) its moons. C) Pluto. D) ... (Read 62 times)

clippers!

  • Hero Member
  • *****
  • Posts: 828
on: Jul 29, 2018
The planet Neptune was discovered by perturbations of
 
  A) Uranus.
  B) its moons.
  C) Pluto.
  D) none of the above

Question 2

When a laboratory sample of unknown mass is placed on a vertical spring-scale having a force constant (spring constant) of 467 N/m, the system obeys the equation y = (4.4 cm) cos(33.3 s-1 t). What is the mass of this laboratory sample?
 
  What will be an ideal response?


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

amcvicar

  • Sr. Member
  • ****
  • Posts: 341
Reply #1 on: Jul 29, 2018
Answer to Question 1

Answer: A

Answer to Question 2

0.421 kg


clippers!

  • Member
  • Posts: 828
Reply 2 on: Jul 29, 2018
Great answer, keep it coming :)

bimper21

  • Member
  • Posts: 309
Reply 3 on: Yesterday
Gracias!

« previous next »
 

Did you know?

Carbamazepine can interfere with the results of home pregnancy tests. If you are taking carbamazepine, do not try to test for pregnancy at home.

Did you know?

Limit intake of red meat and dairy products made with whole milk. Choose skim milk, low-fat or fat-free dairy products. Limit fried food. Use healthy oils when cooking.

Did you know?

Your heart beats over 36 million times a year.

Did you know?

Egg cells are about the size of a grain of sand. They are formed inside of a female's ovaries before she is even born.

Did you know?

Asthma cases in Americans are about 75% higher today than they were in 1980.

Replica of the telescope used by Herschel to discover Uranus Replica of the telescope used by Herschel to discover Uranus
Microlensing Reveals an Extrasolar Planet Microlensing Reveals an Extrasolar Planet
Dwarf Planet Eris Dwarf Planet Eris
The site of Messel, Germany where Darwinius masillae was discovered. The site of Messel, Germany where Darwinius masillae was discovered.
A space probe approaches a planet, taking measurements as it goes. If it detects a potential ... A space probe approaches a planet, taking measurements as it goes. If it detects a potential ...
Location of the island of Tristan da Cuhna, first discovered by a Portuguese admiral in 1506. Location of the island of Tristan da Cuhna, first discovered by a Portuguese admiral in 1506.
Video: Stomach peristalsis & Enterogastric reflex

For a complete list of videos, visit our video library