An eye works by taking the light that is coming from a point on an object and bending it so that it is all focused on single point at the back of the eye. The lens of the eye can only bend the light so much and the closer the object is the more the eye has to bend the light. If the object is closer than 25 cm it can't bend it enough.
the object will move
nothing.
The object should be necessarily be placed between the focal point of the concave mirror and the pole of the mirror to produce a larger image(not larger object) behind the concave mirror.
The density of an object determines whether it will float or sink in another substance. An object will float if it is less dense than the liquid it is placed in. also an object will sink if it is denser than the liquid it is placed in.
In case of reflection at a concave mirror as the object is placed at its center of curvature we get the same size And in case of lens, as object is placed at 2F, we get same sized image
[object Object]
Normal force is the force of a surface acting on an object( the normal force is perpendicular to the plane of contact). This force is directly related to the force of gravity, as the third law of newton state that when a force is applied to an object it will react with an equal force in the opposite direction. So when an object is placed on a surface, the force of gravity is acting on it (pulling it down), but the is object remain in place due to the normal force (which is pulling up on the object). In addition, a change to the force of gravity will result in the same change to the force of normal, to allow an object to remain stationary.
[object Object]
The flat microscope platform is on which an object is placed for viewing is called the stage.
I placed the object on the table, but it was gone when I returned for it.
An object will float if it is less dense than the liquid it is placed in. An object will sink if it is more dense than the liquid it is placed in.
An object will float if it is less dense than the liquid it is placed in. An object will sink if it is more dense than the liquid it is placed in.
an object will float on a denser liquid
the object will move
no
no
A milk bottle (or any other item) placed on a table is an object, as is the table.