Physics

Home Economics
Math
Music
Physical Education
Science
Social Studies
GRADE LEVELS
Preschool
Kindergarten
Elementary School
1st Grade
2nd Grade
3rd Grade
4th Grade
5th Grade
6th Grade
7th Grade
8th Grade
High School
9th Grade
10th Grade
11th Grade
12th Grade
College
Adult Education
Post a New QuestionCurrent Questions


Search: A laser beam of light csn be bouncedoff the Moon (from a special mirror left there by astronauts). The light travels there and back in 2.6 seconds. What is the


A laser beam of light csn be bouncedoff the Moon (from a special mirror left there by astronauts). The light travels there and back in 2.6 seconds. What is the
SEARCH
Number of results: 33,008

Physics
A laser beam of light csn be bouncedoff the Moon (from a special mirror left there by astronauts). The light travels there and back in 2.6 seconds. What is the distance to the Moon?

  1. 👍 0
  2. 👎 0
  3. 👁 263
asked by Rameel
  1. speed of light is about 3*10^8 meters/seconds
    so
    distance = 3*10^8 * (2.6/2) meters

    1. 👍 0
    2. 👎 0
    posted by Damon
  2. need to be very smart or else.

    1. 👍 0
    2. 👎 0
    posted by Raven
  3. 7.8 ×10raise power 8

    1. 👍 0
    2. 👎 0
  4. A man walks 2 km in 2 min toward east 1 km in 1 min toward west and 1 km in 1 min toward east calculate the average velocity of the man

    1. 👍 0
    2. 👎 0
    posted by hanna

Respond to this Question

First Name

Your Response

Similar Questions

  1. english

    - Computers - English - Foreign Languages - Health - Home Economics - Math - Music - Physical Education - Science - Social Studies GRADE LEVELS - Preschool - Kindergarten - Elementary School - 1st Grade - 2nd Grade - 3rd Grade -

    asked by peter on January 8, 2010
  2. Math (trigonometry)

    MONDAY  December 3, 2012 SCHOOL SUBJECTS Art Business Computers English Foreign Languages Health Home Economics Math Music Physical Education Science Social Studies GRADE LEVELS Preschool Kindergarten Elementary School 1st Grade

    asked by Sammy on December 3, 2012
  3. Biochem

    Computers English Foreign Languages Health Home Economics Math Music Physical Education Science Social Studies GRADE LEVELS Preschool Kindergarten Elementary School 1st Grade 2nd Grade 3rd Grade 4th Grade 5th Grade 6th Grade 7th

    asked by Pop on November 13, 2014
  4. Algebra

    Business Computers English Foreign Languages Health Home Economics Math Music Physical Education Science Social Studies GRADE LEVELS Preschool Kindergarten Elementary School 1st Grade 2nd Grade 3rd Grade 4th Grade 5th Grade 6th

    asked by Anonymous on October 9, 2014
  5. English Comp

    Compare and Contrast Essay for Preschool  Pre-school (Pre-K) and Kindergarten, on an equal level; when it comes to the educational standards of teaching. Preschool allows student an opportunity for additional educational

    asked by Anonymous on February 23, 2012
  6. Early Child Ed-" reposted question"

    I asked this question yesterday- and several resposponders said that (D) the child's needs -would be the best answer. Why couldn't (B) getting the child ready for school- be a possible correct answer? Transition planning is to get

    asked by Tamera on August 3, 2007
  7. home economics

    what is the philsophy of home economics education? Wouldn't this vary with time, culture, and many other factors? And from school to school? I remember in the 1950's at the University...most subjects were taboo for women to take,

    asked by mj on June 21, 2006
  8. science

    Subjects Art Business Computers English Foreign Languages Health Home Economics Mathematics Music Physical Education Science Social Studies Features Contribute Download Experts Forum Job Openings Homework Tips Libraries.Jiskha

    asked by bellas mom on October 22, 2007
  9. biology

    Subjects Art Business Computers English Foreign Languages Health Home Economics Mathematics Music Physical Education Science Social Studies Features Contribute Download Experts Forum Job Openings Homework Tips Libraries.Jiskha

    asked by Josh on September 22, 2007
  10. social studies

    Interview a) Interview a teacher in the elementary grades regarding the teacher's social studies instruction. Include at least eight questions. b) Create your own questions such as: i) Do you use a textbook? ii) What do you think

    asked by lovablegirl on February 15, 2012

More Similar Questions