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That's because inertia does not depend on weight.
An object's mass causes two effects:
One is the gravitational interaction (force) with other masses. This is proportional to both masses (also, the force decreases with distance).
The other is inertia - if an object has mass, then it requires an effort to change its velocity.
Inertia depends on the mass - NOT on the weight. Weight also depends on the mass. However, weight also depends on the mass of other objects - for example, on Earth, our weight depends on the gravitational field of planet Earth.
What else can I help you with?
can a weightless body have inertia?
Yes, a weightless body can still have inertia. Inertia is the resistance of an object to changes in its motion, and it is determined by the mass of an object rather than its weight. Even if a body has no weight due to being weightless in space, it will still have inertia based on its mass.
Why does an astronaut have to exert a force on a weightless object in order to move it?
An astronaut has to exert a force on a weightless object in order to move it because in space, there is no gravity to naturally pull or push objects. Therefore, the astronaut must apply force to overcome inertia and move the object.
Properties of matter affect inertia?
Inertia is directly related to an object's mass, which is a property of matter. The greater the mass of an object, the greater its inertia, meaning it resists changes in its motion. Different types of matter have different masses and therefore exhibit different levels of inertia.
What is the difference between a truly weightless object and a obect that is weightless because it is free fall?
A truly weightless object experiences no gravitational force, such as an object in deep space far from any massive body. An object that is weightless due to free fall is still under the influence of gravity but is in a state of free fall where the force of gravity and the acceleration of the object cancel out, making it feel weightless.
What affects an objects inertia?
The mass of the object and the velocity of the object.
can a weightless body have inertia?
Yes, a weightless body can still have inertia. Inertia is the resistance of an object to changes in its motion, and it is determined by the mass of an object rather than its weight. Even if a body has no weight due to being weightless in space, it will still have inertia based on its mass.
Why does an astronaut have to exert a force on a weightless object in order to move it?
An astronaut has to exert a force on a weightless object in order to move it because in space, there is no gravity to naturally pull or push objects. Therefore, the astronaut must apply force to overcome inertia and move the object.
Properties of matter affect inertia?
Inertia is directly related to an object's mass, which is a property of matter. The greater the mass of an object, the greater its inertia, meaning it resists changes in its motion. Different types of matter have different masses and therefore exhibit different levels of inertia.
What is the difference between a truly weightless object and a obect that is weightless because it is free fall?
A truly weightless object experiences no gravitational force, such as an object in deep space far from any massive body. An object that is weightless due to free fall is still under the influence of gravity but is in a state of free fall where the force of gravity and the acceleration of the object cancel out, making it feel weightless.
What affects an objects inertia?
The mass of the object and the velocity of the object.
The tendency of an object to stay at rest is the object's?
"inertia"
Why is an object considered weightless when there is no normal force or when an object is in freefall?
An object is considered weightless when there is no normal force acting on it because weight is the force exerted by gravity on an object's mass. In freefall, the object is only subject to the force of gravity, which causes it to accelerate with the same acceleration as the object itself, resulting in a sensation of weightlessness.
What property of an object determines its inertia?
The mass of an object determines its inertia. Inertia is the resistance of an object to changes in its motion, and objects with greater mass have greater inertia.
How would zero gravity affect inertia?
In zero gravity, inertia would remain the same as in normal gravity. Inertia is a property of a body that causes it to resist changes in its motion, regardless of the presence or absence of gravity. Thus, objects in zero gravity would still exhibit the same resistance to changes in motion as they would in a gravitational environment.
Inertia varies depending on?
the mass of an object. The greater the mass of an object, the greater its inertia. Additionally, inertia also depends on the velocity of the object - the faster an object is moving, the greater its inertia.
What does inertia varies depend on?
Inertia varies depending on an object's mass. The greater the mass of an object, the greater its inertia. The shape and size of an object can also affect its inertia.
What does the inertia of and object depend on?
An objects mass is a measure of its inertia.
