• 2022-06-07
    In the future windows will have glass which is clear but turns dark when electricity passes through it.
  • 未来的窗户白天会更明亮,但当电力的光通过它时它就会变暗。

    内容

    • 0

      Which structure passes through the deep inguinal ring?

    • 1

      The apparent displacement of objects immersed in clear water is a ( ) phenomenon that occurs when solar energy passes through the earth’s atmosphere. A: refraction B: scattering C: absorb D: radiation

    • 2

      If you put a drop of red ink into a glass of clear water, after a while the whole glass turns red, a phenomenon known in physics as A: viscous phenomenon B: heat conduction C: diffusion

    • 3

      In the future we will make clear whether animals have language or not.

    • 4

      3. There is only one playground slide in this school, so the students have to take _________ to use it. A: turns B: the turn C: a turn D: the turns