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What are some of the considerations and challenges in planning and implementing this investigation activity in the classroom?

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What are some of the considerations and challenges in planning and implementing this investigation activity in the classroom?

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1) I am inspired to try ...........................................

2) I have an idea on how to improve the existing lesson.........................

3) I will like to introduce something that will work well.

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Balloon will inflate

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The balloon will become bigger.

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The balloon will be filled with air.

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the balloon become slightly inflated

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The balloonn is very very slowly inflating...

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The balloonn is very very slowly inflating...

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It is because the air in the flask has expanded due to the increase in temperature

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The balloon became slightly inflated.
The air in the bottle got hot.

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1137h to 1139h

The balloon is a little inflated.

The air in the balloon gained heat from the hot water and thus it expanded a little bit.

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The air in the balloon gain heat and expand

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The balloon will become flat.

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I think the balloon will become flat.

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The balloon became deflated.

The hot air from the balloon is losing heat to the conical flask.

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The balloon became flat.

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The coloured water will rise up the tube.

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The coloured water in the tube will rise.

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The ballon deflate

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the balloon deflated

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the air in the balloon lose heat and contract

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The coloured water raised.

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The coloured water will drop back to the same level as the rest of the water in the bottle.