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1.1.3 - Kinetic Energy and Temperature
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Total cards: 8•Content version: v3•Public deck•Updated: 8/1/2026
Card preview (8)
#1
Front (Question)
Why does temperature remain constant when a substance is changing state?
Back (Answer)
the energy added is being used to break the inter-particle forces rather than to raise the kinetic energy
#2
Front (Question)
Why does the boiling point require more energy than the melting point?
Back (Answer)
because all the inter-particle forces must now be broken
#3
Front (Question)
Which processes are endothermic?
Back (Answer)
melting, boiling, sublimation
#4
Front (Question)
Which processes are exothermic?
Back (Answer)
freezing, condensation, deposition
#5
Front (Question)
What temperature is absolute zero?
Back (Answer)
-273 degrees C
#6
Front (Question)
Why is absolute zero important?
Back (Answer)
it is the lowest possible temperature at which all movement would stop
#7
Front (Question)
How do you convert kelvin to celsius?
Back (Answer)
subtract 273.15
#8
Front (Question)
How do you convert celsius to kelvin?
Back (Answer)
add 273.15