Alat Pemotong Styrofoam Elektrik Diy Untuk Eksperimen Sains

Detail Alat Pemotong Styrofoam Elektrik Diy Untuk Eksperimen Sains

Video perkenalan produk Alat Pemotong Styrofoam Elektrik Diy Untuk Eksperimen Sains. Sumber: Shopee.

1.Type:DIY heating wire cutter
2.Power:2 x AA Battery (not included)
3.Material:Plastic
4.Size:9*7.5*9cm
5.Knowledge point:When the current flows through the resistor, the current does work to consume electrical energy and generate heat. This phenomenon is called the heating effect of the current. Practice has proved that the heat generated by the current passing through the conductor is proportional to the square of the current, the resistance value of the conductor itself and the time during which the current passes. This is the conclusion drawn by the British scientist Joule and the Russian scientist Lenz. It is called the Joule-Lenz law.
6.It Can excite children's curiosity and promote imagination, developing intelligence, exercising the ability of using hands and brain.
7.Parents and children to assemble it together to improve parent-child relationship.
8.It's useful for keeping track of unproductive habits, like play phone and online game for a long time.

Package includes:
1 * DIY heating wire cutter
1 * Instruction

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