What does inertia mean in biology?
the tendency of a body to resist acceleration, or to resist motion, action or change. Tags: Molecular Biology.
What is a simple definition of inertia?
inertia, property of a body by virtue of which it opposes any agency that attempts to put it in motion or, if it is moving, to change the magnitude or direction of its velocity. Inertia is a passive property and does not enable a body to do anything except oppose such active agents as forces and torques.
What is inertia of the body?
The tendency of a body to resist any change in its motion (speed or direction) – in other words, to resist any change in its acceleration – is called its ‘inertia’. Mass can be thought of as a measure of a body’s inertia. Inertia means ‘reluctance to change’.
What is the technically definition for inertia?
1 : a property of matter by which it remains at rest or in motion in the same straight line unless acted upon by some external force. 2 : a tendency not to move or change He stayed at the job mostly because of his inertia. inertia. noun.
What is inertia class 9th?
Inertia: Inertia can be defined as the characteristic of an object which resists changes to the state of the motion of the object. First law of motion defines the term “inertia” which states the object remains to be in steady or in motion until any external force is applied to it.
What is mean by inertia example?
Inertia resists change in motion. Objects want to stay in rest or motion unless an outside force causes a change. For example, if you roll a ball, it will continue rolling unless friction or something else stops it by force.
What is inertia in one word answer?
Inertia is the resistance of any physical object to any change in its velocity. This includes changes to the object’s speed, or direction of motion. An aspect of this property is the tendency of objects to keep moving in a straight line at a constant speed when no forces act upon them.
What is inertia of a body class 11 physics?
Inertia of a body is the tendency of that body to resist any change. Every particle or body in the universe has the nature to be its state whether it is at rest or in uniform motion. The body does want any change in its motion or it does want to move from its state of rest. It will not change its state on its own.
What is inertia of a body Class 9?
What is inertia with example?
What is inertia class 9 short answer?
Inertia. Defintion: Inertia is a property or tendency of every object to resist any change in its state of rest or of uniform Force and Laws of Motion. It is measured by the mass of an object.
Which best describes inertia?
Inertia is best described as an object’s resistance to change in speed and is related to the object’s mass and distance from the axis of rotation. The classic example of inertia is a figure skater spinning on the ice. With her arms outstretched, she spins at a relatively slow speed,…
Which statement best defines inertia?
Inertia is the tendency of an object at rest to remain at rest; or the tendency of an object to continue moving if it is moving. In plain language, it’s the tendency of an object to want to continue doing whatever. asked by Jacob on February 8, 2007.
What is inertia simple definition?
The definition of inertia is when an object remains still or moves in a constant direction at a constant speed. Inertia will continue unless the object meets some external force. The more inertia an object has, the less the object will change its motion when it meets another force.
What is the principle of inertia?
Also referred to as the inertia principle, this psychoanalytical theory explains the tendency of an organism to expend as little energy as possible by a predisposition to unconscious automatic actions rather than relying on conscious ones. It is the opinion of some that the principle of inertia is an underlying component…