bustosemma01 bustosemma01

03-04-2020
Physics

contestada

A cd player uses a ___ to convert info to an electrical signal
A. Neon light
B. Sodium vapor light
C. Laser

Respuesta :

ariyanna29 ariyanna29

03-04-2020

C.) Laser. the light from the laser reflects off the shiny surface as the CD rotates

Answer Link

Otras preguntas

x + 5y = 28 - x - 2y = -13

Find the coordinates of the midpoint of if J (-9,-5) and K (21,-7).

which is true of active transport? A. the energy used by the cell is in the form of the ADP molecule B. Molecules called pumps function to control active trans

The reason why bonds form between atoms or molecules is to make a more stable become more unstable allowing for things to change. O True O False

Can someone please help me with this question?

The following scores represent students' test grades in Mr. Preisser's fashion class. Test Scores 79 83 79 88 93 88 83 79 83 79 83 79 93 88 93 88 93 88 What is

How was the Roosevelt Corollary different from the Monroe Doctrine?

he used to play hockey changing in voice.

Is going to college essential? Respond in 100 words please

Rewrite 4 − 5 using the additive inverse and display the new expression on a number line.