• 2022-06-06
    When considering air: 1 - Air has mass 2 - Air is not compressible 3 - Air is able to flow or change its shape when subject to even small pressures 4 - The viscosity of air is very high 5 - Moving air has kinetic energy The correct combination of all true statements is:
    A: 1, 2, 3 and 5
    B: 2, 3 and 4
    C: 1 and 4
    D: 1, 3, and 5