• 2022-06-05
    00-03 The following scientific discoveries and proofs related to
    astronomy are ()
    A: Quantum mechanics
    B: Relativity
    C: Newtonian mechanics
    D: Composition of elements
  • A,B,C,D

    内容

    • 0

      Many products are made by . A: machinery B: mechanical C: machine D: mechanic E: mechanics

    • 1

      Which of the following statement related to the three elements in an income statement is not true?

    • 2

      1. Who are not in charge of the maintenance of the aircraft? A: Pilots B: Avionic engineer C: Mechanics D: Maintenance technicians

    • 3

      Scientific discoveries are often ( ) to industrial processes.

    • 4

      Einstein said his scientific discoveries