[Answered] What is a blackbody? a. a perfect emitter and a perfect absorber of light b. a perfectly opaque ...

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Author Question: What is a blackbody? a. a perfect emitter and a perfect absorber of light b. a perfectly opaque ... (Read 82 times)

Yi-Chen

Hero Member
Posts: 550

on: Jul 27, 2018

What is a blackbody?

a. a perfect emitter and a perfect absorber of light b. a perfectly opaque object
c. a dense object having a temperature above absolute zero d. All of the other choices are correct.

Question 2

The Moon always keeps the same side facing Earth.

a. True
b. False
Indicate whether the statement is true or false

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Marked as best answer by a Subject Expert

Tonny

Sr. Member
Posts: 341

Reply #1 on: Jul 27, 2018

Answer to Question 1

d

Answer to Question 2

True

Yi-Chen

Member
Posts: 550

Reply 2 on: Jul 27, 2018

Gracias!

steff9894

Member
Posts: 337

Reply 3 on: Yesterday

Excellent

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