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ACTIVIDAD (ES) / ACTIVITY ( IES )

Part 2: Worksheet (Extended & Simplified for Criteria B & D)

CRITERION B: INQUIRING AND DESIGNING (12 Marks)

1. Observation Station (3 marks)

Task: For each heat transfer type, write one thing you observed during the lab:

Conduction: ___i observe that the brick become hot after being place in hot water

________________________________________________________________

Convection: ______________________________________________________________________

Radiation: _____the heat generated by the cell phone flashlight____ _______________________________________________________________

1. Prediction Challenge (2 marks)

Task: Imagine you repeat the conduction experiment, but this time you use a wooden spoon and a copper spoon. Predict which will feel hotter after 1 minute in hot water and explain why.

Prediction: _____the copper spoon will feel hotter after 1 minutes __________________________________________________________________

Reason: __copper is a good conductor of heat while wood is an insulator and does not transfer heat easily _______________________________________________________________________

1. Improvement Idea (2 marks)

Task: Choose one lab station and suggest one simple way to make it better.

My Improvement: __________________________________________________________________

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