It’s the Axes System used to define the Newton's Laws of Motion.
A: Inertia
B: Earth-fixed
C: Body
D: Navigational
A: Inertia
B: Earth-fixed
C: Body
D: Navigational
A
举一反三
- Which of the following systems belongs to the Body Axes Systems? A: Inertia Axes System B: Earth-fixed Axes System C: Body Axes System D: Navigational Axes System E: Stability Axes system F: Wind Axes system
- The steering system is used to control the((___________))of<br/>a vehicle’s motion. A: turning B: direction C: speed D: brake
- ( ) is one of the most important and fundamental laws in classical physics. A: Newton's first law B: Newton's second law C: Newton's third law
- 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
- An example of this is motion parallel to the earth’s surface.
内容
- 0
The Schrödinger equation is as fundamental to quantum mechanics as Newton's laws are to mechanics.
- 1
Which of the following is NOT an example of accelerated motion? A: Vertical component of projectile motion B: Circular motion at constant speed C: A swinging pendulum D: Earth’s motion about sun E: Horizontal component of projectile motion
- 2
The crankshaft is used to change the ____________ motion of the piston into __________ motion. A: reciprocating, rotary B: rotary, reciprocating C: vertical, horizontal D: horizontal, vertical
- 3
The role of the ______ branch of government is to carry out the political system’s policies, laws or directives.
- 4
Part of the frustration of culture shock is not knowing the culture's system of body language.