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

Which is not an advantage of using the Pyramid of Energy? a. It takes into account the rate of production over a period of time. b. Assigning the decomposers an

When manually handling materials it is necessary to seek help for all of the following except?

True or False: In a transverse wave, the particles move parallel to the direction of the waves.

Match the plate boundary with its correct description. 1. transform Where continental and/or oceanic plates pull apart. Usually creates rifts and rift valleys

Spain is located on what peninsula

What’s the answer to this math problem

Will give BRAINLIEST if correct!!!!!!! (if incorrect and/or made random for points, you will be reported)

please help me and show all work thank you

Which scale is being described? Water freezes at 32 . Water freezes at 0 . Water freezes at 273 .

which of these is a drawback associated with using oil? A. Human error can lead to oil spills. B. Surface mining can cause earthquakes.