alexander99171 alexander99171

15-11-2019
Physics

contestada

When did scientists first discover that light had a specific, measureable speed?

Respuesta :

salma799 salma799

15-11-2019

Around 1676,danish astronomer Ole Roemer became the first person to prove that light travels at a finite speed

Answer Link

Otras preguntas

Identify the variable as either continuous or discrete: The number of limbs on a randomly selected oak tree. a. Continuous b. Discrete c. Neither continuous nor

Calls for government intervention to re-distribute wealth often lead to which of the following outcomes? a) Greater equality and higher overall standard of livi

A client is admitted for induction of labor for PIH. Her laboratory studies show a platelet count of 153,000, an elevated AST, an elevated ALT. The nurse notifi

A movie screen has an area of 351 square meters and a perimeter of 80 meters. What are the dimensions of the screen?

Which of the following institutions issue bonds that are traded in the bond market? A.the federal government B.public corporations C.state governments D.sole pr

What theories include the concept of modeling? a) techniques of neutralization b) learning c) rational-choice d) developmental

Several tools can be used by pi teams for data aggregation, analysis, and presentation. what are they and how are they used? (summarize each tool and how they a

The cumulative incidence of the disease of concern for individuals not exposed to the risk factor has been previously estimated at 25%. Does a sample of n=100 i

Decide whether the underlined word below is a preposition, interjection or conjunction. If you walk for an hour every day, you will become more fit. Select t

Which of the following is NOT a factor to consider when determining residency? 1) The origin country of the student 2) Where the student's parent or guardian re