• 2022-06-06
    There are three main laws of mechanics _____ three laws of Newton.
    A: or
    B: and
    C: so
    D: /
  • A

    内容

    • 0

      It’s the Axes System used to define the Newton's Laws of Motion. A: Inertia B: Earth-fixed C: Body D: Navigational

    • 1

      Jack has three _________, and he borrowed his elder _____________ ca A: other- in- laws; brother- in- law’s B: others- in- law; brother’s- in- law C: others- in- law; brother- in- law’s D: other- in- laws; brother’s- in- law

    • 2

      Which of the following is not an example of a public policy? A: equilibrium laws B: rent-control laws C: minimum-wage laws D: taxes

    • 3

      Which of the following are examples of a public policy? A: rent-control laws B: minimum-wage laws C: taxes D: equilibrium laws

    • 4

      According to the Uncertainty Principle,______ . A: it was theoretically possible to predict the future from Newton's laws B: it was not theoretically possible to know the present from Newton's laws C: there is no limit to the product of the uncertainty in a particle's position and the uncertainty in its momentum D: the more accurately one is able to define the position of a particle, the more certain he feels about its momentum