6.+Callayne

RESULTS (for 100 mL Water):
of the liquid (° C) || Rise in temperature (° C) || Names in Group ||
 * |||| Temperature
 * ^  || Initial || Final ||^   ||
 * Colourless bottle || 21 || 27 || 6 || Liziana, Heetasha and Ann ||
 * Red can || 21 || 26 || 5 || Maddie, Eilish, Paula ||
 * Blue can || 21 || 25 || 4 || Amy Jessie Erin Priya ||
 * Blue can || 20 || 26 || 6 || Callayne Lily Chloe ||
 * Silver can || 21 || 24 || 3 || Sarah, Hra, Livvy ||
 * Silver can || 21 || 24 || 3 || Stefie, Greta, Kate, Gabby ||
 * Green can (long) || 21 || 27 || 6 || Stefie, Greta, Kate, Gabby ||
 * Black can (long) || 21 || 26 || 5 || Alice,Taylor,harriet,Tessa ||

CONCLUSION: 1. Describe one possible trend in the data.

Both the silver cans have the same difference between them and their rise in temperature is less than all the other cans

2. Explain why we can only say it is a 'possible' trend.

Because it’s not definite and it won’t happen every time

DISCUSSION: 1. Explain the trend above in terms of how heat moves.

The silver reflected most of the heat off instead of absorbing it

2. Discuss how the experiment could be improved.

Keep all of the cans the same size

Conduction is.... The transfer of heat between 2 parts of an object because of their temperature difference.

An example of an object that uses conduction is a copper-bottomed saucepan because the copper helps the heat transfer. An object that uses convection is an electric jug because when you boil it, it becomes steam which has the transfer of heat.
 * Convection is....** The transfer of heat through the moving parts of liquid or gas.

an object that uses radiation is a microwave because it uses micro waves to make the food particles move fast which causes them to heat up
 * Radiation is....** The process in which energy comes from particles or waves.



By Callayne

this experiment showed that oil gets more hot than water and the smaller amounts of liquid get hotter than the larger ones
 * Heat and temperature experiment**