It changes when an external force acts upon it.
In theory.
But in fact 'Rest Mass' is the only valid measure of mass of an object. If it is in relative motion with respect to anything else, including an observer, then it can also be assigned "momentum," which is a relative concept. We habitually anthropocentrically assign momentum to things in motion with respect to 'us'.
Consider also a gyroscope. It has momentum when it is spinning, so we say higher 'inertia'. We must eventually revert to the energy / mass relation; E=mc^2.
This tendency is known as Inertia.
the greater the mass of an object, the more inertia it has, so to answer your ? yes inertia changes depending on mass :]
Inertia: the property of matter that resists changes in motion.
Inertia.
Inertia is directly proportional to an objects mass. Inertia is the desire of objects to continue doing exactly what they are doing. The greater the mass the greater the inertia.
Mass is the measure of inertia and if you change the mass the inertia will change.
Inertia inertia
In physics, inertia is an object's resistance to any change in motion, such as a change in velocity.
"inertia"
Inertia.
Inertia. Inertia applies to both increases and decreases in velocity.
This tendency is known as Inertia.
Inertia is the tendency of all objects to resist change in motion.
inertia in-er-sha amount of resistance to change in velocity
the greater the mass of an object, the more inertia it has, so to answer your ? yes inertia changes depending on mass :]
Inertia: the property of matter that resists changes in motion.
no