COME AND
SING WITH
ME FIRST!
WHAT IS THE
BEST THING
THAT REMINDS
YOU OF QUEEN
ELSA?
What do you think
will be our lesson for
today?
Take a look at the following pictures..
What can you say
about the pictures?
Why do you think these
changes happen?
What happened to OLAF?
WHY DOES
OLAF
MELTS?
SOLID TO LIQUID
◦Melting = the process of changing from solid to
liquid.
◦The increase in temperature will melt the ice.
◦Ice melts at temperatures higher than 0° C.
◦Melting point = the temperature at which solid
starts to melt.
Take a look at these pictures…
What can you say
about the pictures?
Why do you think these
changes happen?
LIQUID TO SOLID
◦ Freezing= the process of changing from liquid to solid.
◦ Liquid water changes to ice when the temperature drops
to 0° C.
◦ Melting Point= the temperature at which a liquid starts to
solidify.
DO YOU NOTICE THAT YOU
CAN CHANGE A SOLID TO
LIQUID AND LIQUID TO SOLID
BY LOWERING OR RAISING
THE TEMPERATURE?