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

When HBr combines with water, it produces H3O+ and Br- ions. This shows that HBr is a base. true false

Kaylene is making pasta for her family's dinner, and has a big pot of tomato sauce simmering on the stove. kaylene tastes it and then adds salt. two minutes lat

Of mice and men major conflicts and obstacles?

When price decreases the quantity demanded by consumers __________ if all other influences remain the same?

Molly is married to morton, who occasionally comes home drunk and hits her. the next morning he is very apologetic. he swears he will never hit her again; he is

What does the word noble mean?

According to karl marx, what social relations matter most in a capitalist system?

Read the excerpt below and answer the question. Summer was on the way; Jem and I awaited it with impatience. Summer was our best season; it was sleeping on the

if you toss 5 fair coins, in how many ways can you obtain at least two heads

how did presidential addresses and supreme court rulings change lives after 1950