The Student Room Group

physics paper 3

what did u guys put for the graph q with the substances changing state
Original post by idk....
what did u guys put for the graph q with the substances changing state


A straight line from A to the dotted line, a horizontal line on the dotted line, then a straight line down to B
Reply 2
Original post by Student 1123
A straight line from A to the dotted line, a horizontal line on the dotted line, then a straight line down to B


omd same but why wldnt it go passed the dotted line?
Original post by idk....
omd same but why wldnt it go passed the dotted line?

It is melted so touched dotted line but is then cooled to go solid again so it wouldn’t go above the dotted line I think?
Reply 4
oh I drew a line past the melting point too whatever two outta 3

Original post by Student 1123
It is melted so touched dotted line but is then cooled to go solid again so it wouldn’t go above the dotted line I think?

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