匿名
匿名 發問於 科學及數學其他 - 科學 · 9 年前

...give out ...energy (2個)

...give out ... energy

Example 1:The sun gives out light energy and heat energy.

Example 2......

由Example開始,HELP ME!!!!!!!!!!!!!!

2.1 ...possess kinetic energy (2 Example)

2.2 ...gain potential energy (2 Example)

2.3 ...store potential/chemica energy (2 Example)

2.4 ...energy is changed to ... energy (2 Example)

2.5 ...(an energy conerter) changes ... energy to...energy

2.6 ...turn the turbine. The turning turbinedrives the generator to generate

electricity.

1 個解答

評分
  • 天同
    Lv 7
    9 年前
    最愛解答

    2.1 A moving car possesses kinetic energy (2 Example)

    A falling stone possesses kinetic energy

    2.2 A compressed spring gains potential energy (2 Example)

    A rising balloon gains potential energy

    2.3 A battery stores chemica energy (2 Example)

    A stretched rope stores potential energy

    2.4 Electrical energy is changed to light energy (2 Example)

    Mechanical energy is changed to heat energy

    2.5 A motor changes electrical energy to mechanical energy

    2.6 Steam turns the turbine. The turning turbine drives the generator to generate

    electricity.

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