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\nExpansion and Contraction\n

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\nDiscover how different materials react to heat, and why this can be both useful and dangerous. Physics - Energy And Radioactivity - Learning Points. Temperature affects the size and shape of an object due to the expansion and contraction...\nDiscover how different materials react to heat, and why this can be both useful and dangerous. Physics - Energy And Radioactivity - Learning Points. Temperature affects the size and shape of an object due to the expansion and contraction of molecules. Gases expand and contract in the same way if under equal pressure. Liquids expand at different rates, depending on the nature of bonds within the substance. The bonds within solids affect the response to heat. A Twig Curriculum Film. Delivering key learning points. Get straight to the facts in just three minutes – directly linked to core learning, Twig's curriculum films will fit neatly into your lesson plans.\n
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Resource Details

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Curator Rating
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Educator Rating
Not yet Rated
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Media Length
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2:26
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Grade
6th - 12th
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Subjects
Science
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Media Type
Instructional Videos
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Source:
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\nImagine Learning - Twig (middle years+)\n\n
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Date
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2010
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Language
English
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Audiences
For Teacher Use
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Usage Permissions
Fine Print: Educational Use
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Concepts

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heat, temperature, energy, expansion, molecules, space, design, nature, gases, liquids, size, engineers
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Additional Tags

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contraction, substance, shape, gas, liquid, solid, materials, pressures, bonds, rate, exact nature, expand, spooky, response, occupy, call, contract, expands
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Classroom Considerations

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Best For: Explaining a topic
Video is ad-free
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Educator Ratings

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\n\" data-title=\"Get Full Access\" data-container=\"body\" rel=\"popover\" tabindex=\"0\" aria-label=\"Play video: Expansion and Contraction\" href=\"/subscription/new\">\"Expansion\n\n
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