Author Question: If the speed of light through an unknown liquid is measured at 1.67 108 m/s, what is the index of ... (Read 37 times)

809779

  • Hero Member
  • *****
  • Posts: 579
If the speed of light through an unknown liquid is measured at 1.67  108 m/s, what is the index of refraction of this liquid? (c = 3.00  108 m/s)
 a. 1.80
  c. 0.600
  b. 1.67
  d. 1.20

Question 2

A 6-g lead bullet traveling in 20C air at 300 m/s strikes a flat steel plate and stops. What is the final temperature of the lead bullet? (Assume the bullet retains all heat.) The melting point of lead is 327C. The specific heat of lead is 0.128 J/gC. The heat of fusion of lead is 24.5 J/g.
 a. 227C
  c. 293C
  b. 260C
  d. 327C



SamMuagrove

  • Sr. Member
  • ****
  • Posts: 312
Answer to Question 1

A

Answer to Question 2

D



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

In 1885, the Lloyd Manufacturing Company of Albany, New York, promoted and sold "Cocaine Toothache Drops" at 15 cents per bottle! In 1914, the Harrison Narcotic Act brought the sale and distribution of this drug under federal control.

Did you know?

Critical care patients are twice as likely to receive the wrong medication. Of these errors, 20% are life-threatening, and 42% require additional life-sustaining treatments.

Did you know?

Cocaine was isolated in 1860 and first used as a local anesthetic in 1884. Its first clinical use was by Sigmund Freud to wean a patient from morphine addiction. The fictional character Sherlock Holmes was supposed to be addicted to cocaine by injection.

Did you know?

Patients who have been on total parenteral nutrition for more than a few days may need to have foods gradually reintroduced to give the digestive tract time to start working again.

Did you know?

Pink eye is a term that refers to conjunctivitis, which is inflammation of the thin, clear membrane (conjunctiva) over the white part of the eye (sclera). It may be triggered by a virus, bacteria, or foreign body in the eye. Antibiotic eye drops alleviate bacterial conjunctivitis, and antihistamine allergy pills or eye drops help control allergic conjunctivitis symptoms.

For a complete list of videos, visit our video library