Zeer Pot Cooling Technology - Evaporative Cooling in Action — العلوم الصف السادس الابتدائي لغات

درس «Zeer Pot Cooling Technology - Evaporative Cooling in Action» فى مادة العلوم لـالصف السادس الابتدائي لغات من وحدة «Unit 2: Getting Energy». This lesson explores the physics and engineering of the Zeer Pot (pot-in-pot refrigerator), an ancient and modern zero-electricity evaporative cooling system. It details the construction (outer porous pot, inner storage pot, wet sand layer, damp cloth) and explains the thermodynamic principle of evaporative cooling: seeping water absorbs latent heat of vaporization to transition into vapor, lowering interior food temperatures by up to $15^\circ\text{C}$. هتتعلم فى الدرس ده: The Zeer Pot is a zero-electricity evaporative cooling system for...

الدرس ده من وحدة «Unit 2: Getting Energy» فى مادة العلوم لـالصف السادس الابتدائي لغات على منصة دروسات.

الدرس متاح بالاشتراك: ترم كامل أو المادة لوحدها.

ملخص الدرس

This lesson explores the physics and engineering of the Zeer Pot (pot-in-pot refrigerator), an ancient and modern zero-electricity evaporative cooling system. It details the construction (outer porous pot, inner storage pot, wet sand layer, damp cloth) and explains the thermodynamic principle of evaporative cooling: seeping water absorbs latent heat of vaporization to transition into vapor, lowering interior food temperatures by up to $15^\circ\text{C}$.

هتتعلم إيه فى الدرس ده

• The Zeer Pot is a zero-electricity evaporative cooling system for preserving food and water.
• It consists of two nested clay pots with wet sand filling the intermediate gap.
• Water seeps through outer porous clay and evaporates, extracting latent heat from the inner pot.
• Operates with maximum cooling efficiency in hot, dry, breezy desert climates.