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Simple Answer:
Mass and inertia are essentially the same thing.
Better Answer:
Inertia is a characteristic of any physical object and mass is the quantitative measure of the characteristic.
This is embodied in Newton's first law of motion. We can say this as follows.
An object in motion will resist a change in motion and a body at rest will remain at rest unless acted on by some external influence. This property of maitaining a state of motion is called inertia in physics. The external influence that can change a state of motion is a force. To say that some objects resist a change of motion more than others is to say that some objects have more inertia than others.
Fortunately, this characterization of inertia is more than qualitative. There is a precise physical measure of inertia and it is called mass.
This is contained in Newton's second law of motion. We quantify the concept of motion by defining velocity. We quantify change in motion as acceleration. We quantify mass as the ratio of the acceleration to force.
F=ma.
m=F/a.
The dramatic characteristic of the relationship is that if you quantify the mass of an object by applying twice the force, you get twice the acceleration and hence the same mass.
To be slightly more specific we must also note that force and acceleration are both vector quantities and the above relationships are valid for both magnitude and direction of force and velocity.
Note: Two comments are appropriate to be very technical. First, this explanation ignores the possible distinction between mechanical mass and gravitational mass. Secondly, the theory of relative has an equally significant understanding of mass that is not discussed here. These technical points do not invalidate the description above and may be ignored unless engaged in the most sophisticated and expert levels of discussion.
The greater the mass an object has, the greater its inertia. Inertia is the tendency of an object to resist changes in its state of motion. Objects with more mass require more force to accelerate or decelerate.
inertia becomes greater if the mass of the object is greater.
inertia is directly proportional to the mass of the object.
You cannot compare an object's size and its inertia because they have different dimensions.
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Do objects with more mass have greater inertia?
Yes, objects with more mass typically have greater inertia. Inertia is the resistance of an object to changes in its state of motion, and it is directly proportional to the mass of the object. Objects with more mass require more force to accelerate or decelerate compared to objects with less mass.
What is a factor that determines the inertia of an object?
The mass of an object is a factor that determines its inertia. Objects with more mass have greater inertia, meaning they resist changes in their motion more than objects with less mass.
What is the relationship of the force In?
The force of inertia is related to an object's mass. Inertia is an object's resistance to changes in its motion, and the greater an object's mass, the greater its inertia. This means that objects with more mass require more force to accelerate or decelerate.
What does the inertia of and object depend on?
The inertia of an object depends on its mass – the more massive an object is, the greater its inertia. Inertia is a property of matter that describes its resistance to changes in motion.
Do Objects with more mass have more inertia?
Yes, objects with more mass have more inertia. Inertia is the resistance of an object to changes in its state of motion, and it is directly proportional to the mass of the object. Objects with greater mass require more force to change their motion compared to objects with lesser mass.
Do objects with more mass have greater inertia?
Yes, objects with more mass typically have greater inertia. Inertia is the resistance of an object to changes in its state of motion, and it is directly proportional to the mass of the object. Objects with more mass require more force to accelerate or decelerate compared to objects with less mass.
What is a factor that determines the inertia of an object?
The mass of an object is a factor that determines its inertia. Objects with more mass have greater inertia, meaning they resist changes in their motion more than objects with less mass.
What is the relationship of the force In?
The force of inertia is related to an object's mass. Inertia is an object's resistance to changes in its motion, and the greater an object's mass, the greater its inertia. This means that objects with more mass require more force to accelerate or decelerate.
What does the inertia of and object depend on?
The inertia of an object depends on its mass – the more massive an object is, the greater its inertia. Inertia is a property of matter that describes its resistance to changes in motion.
Do Objects with more mass have more inertia?
Yes, objects with more mass have more inertia. Inertia is the resistance of an object to changes in its state of motion, and it is directly proportional to the mass of the object. Objects with greater mass require more force to change their motion compared to objects with lesser mass.
The greater the mass of an object the greater. is?
the force required to accelerate it, according to Newton's second law of motion (F = ma). This means that objects with larger mass require more force to achieve the same acceleration as objects with smaller mass.
What property of an object has the most effect on inertia?
The mass of an object has the most effect on its inertia. Inertia is the tendency of an object to resist changes in its motion, and this resistance is greater for objects with more mass.
What does inertia increase?
Mass
What property of matter determines how much inertia an object has?
The mass of an object determines how much inertia it has. Inertia is the resistance of an object to changes in its motion, and this resistance is greater for objects with more mass.
Which has more inertia 100 kg or 75 kg?
The 100 kg object has more inertia than the 75 kg object. Inertia is directly proportional to an object's mass, meaning the greater the mass, the greater the inertia.
What Factors affect the amount of inertia of body?
The amount of inertia of a body is determined by its mass - the greater the mass, the greater the inertia. Inertia also depends on the distribution of mass within the body - objects with more of their mass concentrated towards the outer edges have greater inertia. Additionally, the shape and size of an object can affect its inertia - larger and more compact objects tend to have more inertia.
Why do larger objects require a greater force to accelerate the larger objects?
Larger objects have greater mass, which means they have more inertia. Inertia is the tendency of an object to resist changes in its motion, so more force is needed to overcome this resistance and accelerate larger objects.
