Energy

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K F H B T O I W H F U Q L C H L P Y H F L
I V G H T E V L F L U W R B A V T T K I T
O T W M P J P N K E W X W L L R Y E E C P
E L C R T X P H J C G G N P M P U C E C N
S M O Y K S P R I N G C O N S T A N T F I
V F N C O N V E C T I O N F M J L A K R Q
D U D G X G A I R R E S I S T A N C E N O
Q T U M A C C T C C Q T P G K N I L G F D
S R C R E A T E D O R D E S T R O Y E D R
R A T G O F X R E G J V S K C L N R S D F
N N I P S X S Y S J W Y T H Q V M L D F R
W S O U S N B G J A S E M O S X H W N N K
T F N F T J L L Q T L T L S P D J S N T P
T E J F P H M P E G X K Q U A D K I D G Y
P R W N Q Y N M C N Q N H O W L N T X P R
F R X P I J X J U Q O T V Y E C V U W G E
R E T I V D H H T E V C X B C V W L X I D
D D B E M S Q F U F K B V D V K F K T H C
R I A P R H J G E P E A C S U T U L I U P
H B P L B R H L O M E P A W R C J M M V D
B T N L R B H Y U G K J X W C P W K U D F

Clues

  • A single or group of objects (6)
  • Elastic potential energy= 1/2 x ? x extension squared (6, 8)
  • Energetic particles move away from hotter to cooler regions (10)
  • Vibrating particles transfer energy to neighbouring particles (10)
  • What can energy never be? (7, 2, 9)
  • What works against falling objects? (3, 10)
  • Work done is another way of saying energy is..? (11)

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