Physics Revision - Radiation

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  • Created by: Ella1500
  • Created on: 26-02-15 20:45
H D H J W N U K V H E E R F P W K T I M U
K I B P G X H D Q J U T T O T S W B H C V
H T P M X W F C J X Y Y A G N R J F R P F
M O L Q V J L A S F X L D V B C M U K D T
J Y V P R Y U N J S A U P B T E S N E D A
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H T H E S P E E D O F L I G H T J E N O J
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C W Y W Q P V X X J L X C S B H N J J I H
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A S E S K U E Q W K I Q R E E J K N I N S
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K E T D V G V M V Q E J X X X H I V O V H

Clues

  • Does a hot object amit more or less infra red light than it absorbs? (4)
  • How fast does infra red light travel? (3, 5, 2, 5)
  • What is the best absorber? (4, 5)

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