• 2021-04-14 问题

    Liquids are like solids _____ they have a definite volume.

    Liquids are like solids _____ they have a definite volume.

  • 2021-04-14 问题

    The effects of free surface on initial stability depend upon the dimensions of the surface of the free liquids and the().

    The effects of free surface on initial stability depend upon the dimensions of the surface of the free liquids and the().

  • 2022-06-15 问题

    A simple rule to remember is ______ liquids are to the right and solids are to the left. A: which B: that C: what

    A simple rule to remember is ______ liquids are to the right and solids are to the left. A: which B: that C: what

  • 2021-04-14 问题

    中国大学MOOC: Passengers can carry liquids on board with a limit of less than100ml for the container.

    中国大学MOOC: Passengers can carry liquids on board with a limit of less than100ml for the container.

  • 2021-04-14 问题

    Liquids can support neither tensions(张力) nor shears(切力), but they do tend to resist compression(压力).

    Liquids can support neither tensions(张力) nor shears(切力), but they do tend to resist compression(压力).

  • 2022-06-11 问题

    Which of the following liquids is Newtonian fluid A: Polymer solution B: Colloid solution C: Paclitaxel emulsion D: Bacterial oil

    Which of the following liquids is Newtonian fluid A: Polymer solution B: Colloid solution C: Paclitaxel emulsion D: Bacterial oil

  • 2021-04-14 问题

    Air travelers are allowed to bring on most liquids, gels, and aerosols (from shampoo to hand sanitizer gels) as long as they’ re not prohibited items.

    Air travelers are allowed to bring on most liquids, gels, and aerosols (from shampoo to hand sanitizer gels) as long as they’ re not prohibited items.

  • 2022-06-06 问题

    Oil<br/>filters, if regularly serviced, can remove solid contaminants from<br/>crankcase oil, but chemical reactions may form liquids that are<br/>corrosive and damaging. ( )

    Oil<br/>filters, if regularly serviced, can remove solid contaminants from<br/>crankcase oil, but chemical reactions may form liquids that are<br/>corrosive and damaging. ( )

  • 2021-04-14 问题

    Egg yolk contains lecithin which acts a an emulsifier. It can be used to stabilize emulsions. Adding egg yolk to a mixture of oil and water prevents the two liquids from separating.

    Egg yolk contains lecithin which acts a an emulsifier. It can be used to stabilize emulsions. Adding egg yolk to a mixture of oil and water prevents the two liquids from separating.

  • 2022-06-16 问题

    Women should always wear hosiery. The meaning of hosiery here is ( ). A: stockings B: flexible tube for conveying liquids or gases under pressure C: socks D: trousers reaching down to the knees

    Women should always wear hosiery. The meaning of hosiery here is ( ). A: stockings B: flexible tube for conveying liquids or gases under pressure C: socks D: trousers reaching down to the knees

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