When studying the mechanical movement of an object, you should select a reference object. For the requirements of the selected reference object, the following statement is correct ()
Question bank: teaching plan and lesson preparation bank
Type: best choice question
Time: 2020-12-21 03:06:31
Free download: Word Test Paper of Physics for Grade 8 (First) of Beijing No. 35 Middle School in 2015-2016 Academic Year
When studying the mechanical movement of an object, you should select a reference object. For the requirements of the selected reference object, the following statement is correct ()
A. It should be a stationary object B. It should be a moving object C. It should be a relatively static object D. You can choose different objects according to your needs
; (This result comes from AI)
