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        Your search returned 83 results

        Listed under:  Science  >  Scientific inquiry  >  Experiments
        Interactive

        Energy-efficient house

        • TLF-IDL895

        Explore how the temperature inside a house is affected by air flowing in and out. Look closely at the energy effects of design variables in a house such as insulation materials, window coverings and window direction. Build a house with maximum energy efficiency by adjusting key design variables. Change the house design ...

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        Interactive

        Wild ride: get a grip

        • TLF-IDL477

        Investigate the role of friction in performance of bicycle tyres. Test how the type of tread affects grip and speed. Choose tyres best suited to track and weather conditions in a time trial. This learning object is one in a series of four objects.

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        Fair test

        • TLF-IDL540

        Run experiments in a plant research laboratory. Investigate the effects of different variables on the growth of lettuces, peas and tomatoes. Research the answers to questions about how to achieve optimum hydroponic growth conditions. Examine the effect of key variables on growth: nitrogen, temperature, light intensity and ...

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