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Inertia is the natural tendency of objects in motion to stay in motion and objects at rest to stay at rest, unless a force causes the velocity to change. It is one of the fundamental principles in classical physics, and described by Isaac Newton in his first law of motion (also known as The Principle of Inertia). [1]
Psychological inertia is the tendency to maintain the status quo (or default option) unless compelled by a psychological motive to intervene or reject this. [1]Psychological inertia is similar to the status-quo bias but there is an important distinction in that psychological inertia involves inhibiting any action, whereas the status-quo bias involves avoiding any change which would be ...
High level of emotional inertia may be indicative of maladjustment, as an individual does not display a typical variability of emotions towards their social surroundings. A high level of emotional inertia may also represent impairment in emotional-regulation skill, which is known to be indicators of low self-esteem and neuroticism .
The physics term inertia emphasizes the rigidity and resistance to change in the method of cognitive processing that has been used for a significant amount of time. Commonly confused with belief perseverance , cognitive inertia is the perseverance of how one interprets information, not the perseverance of the belief itself.
In classical physics and special relativity, an inertial frame of reference (also called an inertial space or a Galilean reference frame) is a frame of reference in which objects exhibit inertia: they remain at rest or in uniform motion relative to the frame until acted upon by external forces.
It is fair to say that in physics, there is no broad consensus as to a general definition of matter, and the term "matter" usually is used in conjunction with a specifying modifier. The history of the concept of matter is a history of the fundamental length scales used to define matter.
A branch of physics that studies atoms as isolated systems of electrons and an atomic nucleus. Compare nuclear physics. atomic structure atomic weight (A) The sum total of protons (or electrons) and neutrons within an atom. audio frequency A periodic vibration whose frequency is in the band audible to the average human, the human hearing range.
Newton's laws are often stated in terms of point or particle masses, that is, bodies whose volume is negligible. This is a reasonable approximation for real bodies when the motion of internal parts can be neglected, and when the separation between bodies is much larger than the size of each.