« previous next »

Author Question: Clocks on a spaceship moving at high speed relative to the Earth run more slowly when viewed from ... (Read 124 times)

tuffie

  • Hero Member
  • *****
  • Posts: 534
on: Jul 29, 2018
Clocks on a spaceship moving at high speed relative to the Earth run more slowly when viewed from
 
  A) within the spaceship.
  B) Earth.
  C) both of these
  D) neither of these

Question 2

When red light illuminates a grating with 7000. lines per centimeter, its second maximum is at 62.4. What is the wavelength of the light?
 
  What will be an ideal response?


randomguy133

  • Sr. Member
  • ****
  • Posts: 310
Reply #1 on: Jul 29, 2018
Answer to Question 1

Answer: B

Answer to Question 2

633. nm


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question

tuffie

  • Hero Member
  • *****
  • Posts: 534
Reply #2 on: Jul 29, 2018
Thanks


randomguy133

  • Sr. Member
  • ****
  • Posts: 310
Reply #3 on: Jul 29, 2018
Welcome :)


« previous next »
 

Did you know?

Recent studies have shown that the number of medication errors increases in relation to the number of orders that are verified per pharmacist, per work shift.

Did you know?

Immunoglobulin injections may give short-term protection against, or reduce severity of certain diseases. They help people who have an inherited problem making their own antibodies, or those who are having certain types of cancer treatments.

Did you know?

During the twentieth century, a variant of the metric system was used in Russia and France in which the base unit of mass was the tonne. Instead of kilograms, this system used millitonnes (mt).

Did you know?

According to the American College of Allergy, Asthma & Immunology, more than 50 million Americans have some kind of food allergy. Food allergies affect between 4 and 6% of children, and 4% of adults, according to the CDC. The most common food allergies include shellfish, peanuts, walnuts, fish, eggs, milk, and soy.

Did you know?

Barbituric acid, the base material of barbiturates, was first synthesized in 1863 by Adolph von Bayer. His company later went on to synthesize aspirin for the first time, and Bayer aspirin is still a popular brand today.

Relative permeability of an artificial phospholipid bilayer to a variety of solutes. Relative permeability of an artificial phospholipid bilayer to a variety of solutes.
From space earth shows itself as a planet covered mostly by water. From space earth shows itself as a planet covered mostly by water.
Some playgrounds near streets with heavy traffic may still have high levels of lead from gasoline ... Some playgrounds near streets with heavy traffic may still have high levels of lead from gasoline ...
Formation of the Early Earth Formation of the Early Earth
A spaceship leaves Earth at a steady forward speed of 70% the speed of light. How fast relative ... A spaceship leaves Earth at a steady forward speed of 70% the speed of light. How fast relative ...
A sled having a certain initial speed on a horizontal surface comes to rest after traveling 10 ... A sled having a certain initial speed on a horizontal surface comes to rest after traveling 10 ...
Video: What are the Parts of a Plant Cell?

For a complete list of videos, visit our video library