kejuanM9038
kejuanM9038
12-10-2017
History
contestada
What is the current basis of the meter (1983)?
Respuesta :
Kalahira
Kalahira
21-10-2017
The meter is defined as the distance that light travels in 1/299 792 458 of a second in a vacuum. This basis is accurate because the speed of light is constant in a vacuum, by Einstein's theory of relativity.
Answer Link
VER TODAS LAS RESPUESTAS ( 19+ )
Otras preguntas
Cells, Tissues, Organs and Systems 1. Fill in each blank with a term from the list. tendons blood muscle as is of tissue is g skin brain spinal cord ¡ outer lay
a system releases 425 kj og heat and does 307 kj of work on the surroundings in the process. what is the change in the internal energy of the system
Help help will give BRAINLYST write what Antonio and Olivia need to do in order from 1 to 6
Normal Arial 2. Graph a new point on this coordinate plane that changes this relation from a function (what it currently is) to NOT a function. Explain in one o
The Insure.com website reports that the mean annual premium for automobile insurance in the United States was $1,503 in March 2014. Being from Pennsylvania at t
Ketoacidosis is a potentially life-threatening condition that can occur when there is inadequate cellular glucose uptake, such as in uncontrolled diabetes. Orde
monitoring financial accounts and reading bank statements on a regular basis can help detect activities associated with a identity theft b property infringement
10:35 AM Sat Dec 10 Homework 6.2 : ด 1.) Mr. Keith is paid semimonthly. His annual salary is $64,733. What is his semimonthly salary rounded to the nearest cent
to alleviate the traffic congestion between two cities such as boston and washington, d.c., engineers have proposed building a rail tunnel along a chord line co
All of the following statements are true about appraising the clinical significance of a finding of study, except which one? Clinical significance of the study
