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

Author Question: Which of the following rocks would be expected to have the coarsest-grained texture? a) granite b) ... (Read 47 times)

futuristic

  • Hero Member
  • *****
  • Posts: 638
Which of the following rocks would be expected to have the coarsest-grained texture?
  a) granite
  b) obsidian
  c) basalt
  d) pumice

Question 2

A spring with spring constant k = 800 N/m is compressed 12 cm from its equilibrium position. A spring with spring constant k = 400 N/m has the same elastic potential energy as the first spring when its extension is
 a. 0.060 m.
  b. 0.085 m.
  c. 0.12 m.
  d. 0.17 m.
  e. 0.24 m.



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

Chelseyj.hasty

  • Sr. Member
  • ****
  • Posts: 319
Answer to Question 1

a

Answer to Question 2

d




futuristic

  • Member
  • Posts: 638
Reply 2 on: Jul 28, 2018
YES! Correct, THANKS for helping me on my review


olderstudent

  • Member
  • Posts: 339
Reply 3 on: Yesterday
Great answer, keep it coming :)

 

Did you know?

Acute bronchitis is an inflammation of the breathing tubes (bronchi), which causes increased mucus production and other changes. It is usually caused by bacteria or viruses, can be serious in people who have pulmonary or cardiac diseases, and can lead to pneumonia.

Did you know?

Children with strabismus (crossed eyes) can be treated. They are not able to outgrow this condition on their own, but with help, it can be more easily corrected at a younger age. It is important for infants to have eye examinations as early as possible in their development and then another at age 2 years.

Did you know?

In ancient Rome, many of the richer people in the population had lead-induced gout. The reason for this is unclear. Lead poisoning has also been linked to madness.

Did you know?

Certain topical medications such as clotrimazole and betamethasone are not approved for use in children younger than 12 years of age. They must be used very cautiously, as directed by a doctor, to treat any child. Children have a much greater response to topical steroid medications.

Did you know?

Most fungi that pathogenically affect humans live in soil. If a person is not healthy, has an open wound, or is immunocompromised, a fungal infection can be very aggressive.

For a complete list of videos, visit our video library