What are two renewable sources of electricity?, coal and oil, Solar and wind, What are two non-renewable sources of electricity? please answer this correctly, coal and natural gas, wind and solar, What is a conductor?, Copper, Rubber, What is an insulator?, A material that stops electricity, A material that always conducts electricity, Which of these is an example of an insulator?, alumium, plastic, Which non-metal conducts electricity?, Graphite, Rubber, How can you test if a material conducts electricity?, Use a circuit with a bulb, Put it in water, What would happen if a conductor is placed in a circuit?, the bulb doesnt light up, the bulb lights up, Why is copper used in wires?, It insulates electricity to prevent shocks, it is magnetic and repels current, ''' ' stores electrical energy for long periods, it has high electrical conductivity and is easy to shape

science

由
打印
嵌入

排行榜

我们目前正在努力改进排行榜功能。请通过提供您的反馈来帮助我们。

提供反馈

视觉风格

选项

我们目前正在改进活动设置。请通过反馈帮助我们。

提供反馈

切换模板

恢复自动保存：？