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Author Question: Measuring where the thermal radiation spectrum of a dense object peaks allows us to determine its ... (Read 48 times)

Wadzanai

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on: Jul 27, 2018
Measuring where the thermal radiation spectrum of a dense object peaks allows us to determine its
 
  A) chemical composition
  B) physical size
  C) temperature
  D) distance

Question 2

The slope of a line connecting two points on a position versus time graph gives
 
  A) instantaneous velocity.
  B) average velocity.
  C) instantaneous acceleration.
  D) average acceleration
  E) none of the given answers.


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trampas

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Reply #1 on: Jul 27, 2018
Answer to Question 1

C

Answer to Question 2

B


Wadzanai

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Reply 2 on: Jul 27, 2018
Gracias!

shailee

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Reply 3 on: Yesterday
Wow, this really help

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