goselle
goselle goselle
  • 11-01-2021
  • Chemistry
contestada

How do scientists measure time? (3 complete sentences please)

Respuesta :

queen5896
queen5896 queen5896
  • 11-01-2021

It may seem like a strange way to measure time, but the duration of a specific number of oscillations, or “ticks,” in a wave of electromagnetic radiation is the official method by which scientists define the second.

Answer Link

Otras preguntas

Which sentence has no errors in capitalization? A. The colonists left England on the mayflower in 1620. B. It took them 65 days to cross the Atlantic Ocean. C.
27 divided by -3 simplified
What is five times the number of books in the library?
CAN U PLEASE HELP ME!!!!!!?????????????????? Which are characteristics of life in Sparta but not Athens? Choose all answers that are correct. A. People elected
Find f(-2) for the function: f(x)= 3x^2-1, x<1 x+2, x> 1
Find the product. A. –16 B. –4 C. 4 D. 16
Write an expression for the perimeter of the triangle shown below: A triangle is shown with side lengths labeled 0.3x plus 24, 5x, and 0.2x minus 15. 10x − 9
equation for y-intercept
herbivores obtain most of their energy by
A circle has a radius of 12in. What is the Area ?????