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

Author Question: If a ray of light passes from air into glass, the light will a. travel along the normal. b. bend ... (Read 82 times)

vicotolentino

  • Hero Member
  • *****
  • Posts: 552
on: Jul 28, 2018
If a ray of light passes from air into glass, the light will
 a. travel along the normal.
  b. bend toward the normal.
  c. bend away from the normal.
  d. continue traveling in the same direction.

Question 2

A spaceship moves at a speed of 0.95 c away from the Earth. It shoots a star wars torpedo toward the Earth at a speed of 0.90 c relative to the ship. What is the velocity of the torpedo relative to the Earth? (The direction in which the spaceship moves is the positive direction.)
 a. 0.34 c
  b. 0.34 c
  c. 0.060 c
  d. 0.060 c
  e. 0


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

joewallace

  • Sr. Member
  • ****
  • Posts: 337
Reply #1 on: Jul 28, 2018
Answer to Question 1

b

Answer to Question 2

b


vicotolentino

  • Hero Member
  • *****
  • Posts: 552
Reply #2 on: Jul 28, 2018
TY


joewallace

  • Sr. Member
  • ****
  • Posts: 337
Reply #3 on: Jul 28, 2018
You're welcome


« previous next »
 

Did you know?

In the United States, congenital cytomegalovirus causes one child to become disabled almost every hour. CMV is the leading preventable viral cause of development disability in newborns. These disabilities include hearing or vision loss, and cerebral palsy.

Did you know?

Though methadone is often used to treat dependency on other opioids, the drug itself can be abused. Crushing or snorting methadone can achieve the opiate "rush" desired by addicts. Improper use such as these can lead to a dangerous dependency on methadone. This drug now accounts for nearly one-third of opioid-related deaths.

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?

When Gabriel Fahrenheit invented the first mercury thermometer, he called "zero degrees" the lowest temperature he was able to attain with a mixture of ice and salt. For the upper point of his scale, he used 96°, which he measured as normal human body temperature (we know it to be 98.6° today because of more accurate thermometers).

Did you know?

Women are two-thirds more likely than men to develop irritable bowel syndrome. This may be attributable to hormonal changes related to their menstrual cycles.

An electrocardiogram (ECG, EKG) is a commonly used procedure in which the electrical events associat An electrocardiogram (ECG, EKG) is a commonly used procedure in which the electrical events associat
Visible Light Spectrum Visible Light Spectrum
Edgar Degas, The Glass of Absinthe. Edgar Degas, The Glass of Absinthe.
Neutrophils in a normal blood smear. Neutrophils in a normal blood smear.
How did you give birth? C section vs. Normal Delivery How did you give birth? C section vs. Normal Delivery
The normal food link between sea urchins and algae/ Corals The normal food link between sea urchins and algae/ Corals
Video: Major Elements in Biological Molecules: Carbohydrates

For a complete list of videos, visit our video library