6.+Taylor

Conduction: Ice cooling down your hand Convection: Hot air rising eg pot Radiation: Heat from a lightbulb

This experiment showed that the more of the liquid that was in the tin the cooler it was when it was heated. It also showed that cooking oil conducted more heat.

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. The amount of water in the can.

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

Because some can have the same amount and some can have a different amount so it makes it possible that the amount of water can change each time.

DISCUSSION: 1. Explain the trend above in terms of how heat moves. The heat could change because of the amount of water in the can and depending on where the can is placed eg: in the sun/ half in the sun and half in the shade. 2. Discuss how the experiment could be improved.

You could use the same coloured cans and see the different effect and how the temperature changes. You could also depend on the shape/size of the can.

A L I C E I S S O C O O L

I W I L L W O R S H I P H E R T I L T H E D A Y I D I E!!