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West Virginia · West Virginia Science · Grade 7

S.7.7: Apply scientific principles to design, construct, and test a device…

Apply scientific principles to design, construct, and test a device that either minimizes or maximizes thermal energy transfer.

The West Virginia College- and Career-Readiness Standards for Science (Policy 2520.3C) outcome S.7.7 (Physical Sciences) for Grade 7 says: “Apply scientific principles to design, construct, and test a device that either minimizes or maximizes thermal energy transfer.” This Fieldbook unit teaches it hands-on, with everyday materials and a printable teacher guide and student sheet for every lesson. Official wording: West Virginia College- and Career-Readiness Standards for Science (Policy 2520.3C).

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Why tires go soft in winter, why sidewalks have gaps, and how a thermometer knows. Five lessons on what heating and cooling do to the particles in everything around us.

  • Can you keep an ice cube frozen the longest? 60 min, plus a 40-minute wait (teach something else while the ice sits)

    A design challenge with insulation, a budget and a class leaderboard. Teams build an ice cube keeper, measure how much melted, and explain why the best designs slow down heat moving in.

Printable practice for S.7.7

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Compared with NGSS: MS-PS3-3.

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