FREEZE IT!

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by NLin2016
Last updated 5 years ago

Discipline:
Science
Subject:
Physics
Grade:
4

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FREEZE IT!

FREEZE IT!!

What happens to water, cordials, a metal spoon and chocolate buttons when they are put into a freezer? Class 4A did an experiment to find out what happened!

AIM:To investigate what happens when different materials are placed in a freezer.

Equipment:- 2 Chocolate buttons- 1/4 glass of water- 1/4 glass of honey- 1 metal spoon - 4 sealable sandwich bags- 1 water-resistant marker

What did we do?

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CONCLUSION:

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A marker was used to mark each of the resealable bag for its content before use.

Tested materials were collected and put into the right sandwich bag.

Tested materials were collected and put into the right sandwich bag.

Tested materials were removed from the freezer and observations were made in the science journals.

RESULTS:

From the experiment, all of the materials turned cold after being removed from the freezer. There was a change of state observed for water, which turned from liquid to solid. Honey became even more viscuous after freezing. There was no change in state observed for chocolate buttons or the metal soon, which remained as solids. The experiment supports the predictions that freezing, or the removal of heat, changes the state of water from liquid to solid.

PREDICTIONS:All materials will cool down. Water and honey will turn from liquid to solid. Chocolat buttons and metal spoon will turn cold, but remain as solids.


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