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Because it is balanced by an elastic force due to the compression in the shelf.

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Why doesn't the gravity on a picture on a shelf pull it downward?

Actually the gravity on a picture on a shelf does pull it downward. If the gravity did not act on the picture, it would float away. The reason the picture doesn't go down through the shelf can be explained by Newton's Third Law. Every action has an equal but opposite reaction. The force of the picture on the shelf due to gravity is the same force of the shelf on the picture. Since both forces are the same, the picture remains stationary on the shelf.


What forces act on a framed picture on a shelf?

The main forces acting on a framed picture on a shelf are the force of gravity pulling it downward and the normal force exerted by the shelf pushing it upward. Additionally, there may be frictional forces between the picture and the shelf that can prevent it from sliding or falling off.


Why doesn't the gravity on a picture on a shelf pull it down?

The picture is resting on the shelf, which counteracts the force of gravity pulling it down. The shelf provides support that balances the weight of the picture, preventing it from falling.


What do a falling basketball a moving car and a trophy on a shelf all have in common?

They are all objects influenced by gravity. The basketball falls due to gravity, the car moves because of the engine providing a force against the friction and air resistance, and the trophy rests on the shelf due to gravity counteracted by the upward force from the shelf.


What A vase sits on a shelf what form of energy does it possess?

potential

Related Questions

Why doesn't the gravity on a picture on a shelf pull it downward?

Actually the gravity on a picture on a shelf does pull it downward. If the gravity did not act on the picture, it would float away. The reason the picture doesn't go down through the shelf can be explained by Newton's Third Law. Every action has an equal but opposite reaction. The force of the picture on the shelf due to gravity is the same force of the shelf on the picture. Since both forces are the same, the picture remains stationary on the shelf.


What forces act on a framed picture on a shelf?

The main forces acting on a framed picture on a shelf are the force of gravity pulling it downward and the normal force exerted by the shelf pushing it upward. Additionally, there may be frictional forces between the picture and the shelf that can prevent it from sliding or falling off.


What force act on a framed picture on a shelf?

Gravity pulls the picture downward, but tension pulls the picture upward toward the nail. The forces are balanced, so the framed picture does not move.


Why doesn't the gravity on a picture on a shelf pull it down?

The picture is resting on the shelf, which counteracts the force of gravity pulling it down. The shelf provides support that balances the weight of the picture, preventing it from falling.


The place where the ocoan floor suddenly plunges downward is called?

continental shelf


What does it mean if a picture that's wedged on a shelf falls in a nearly impossible manner and cracks across someones face in the picture?

It means one needs to hang the picture better or to place it safer on the shelf. It means that the law of gravity is immutable. That's all. Setting aside simple physics makes no sense, not even, or especially, when you want to asign some supernatural meaning to it.


1the place where the ocean floord suddenly plunges downward is calle?

The continental shelf


List three differences between the continental shelf and the abyssal plain?

The continental shelf is an extension of the cotton, only beneath water. The continental slope begins beyond the shelf and slopes downward.


What do a falling basketball a moving car and a trophy on a shelf all have in common?

They are all objects influenced by gravity. The basketball falls due to gravity, the car moves because of the engine providing a force against the friction and air resistance, and the trophy rests on the shelf due to gravity counteracted by the upward force from the shelf.


What is the Part of the earth or continent that drips gently downward under water?

The part of a continent that dips gently downward and is underwater is called the continental shelf. When a continent drops steeply in to the ocean it is called a continental slope.


What is the gologic edge of the continent?

The geologic edge of a continent is typically defined by the continental shelf, which is the submerged part of the continent that slopes downward into the ocean basin. This transition from the continental shelf to the deep ocean is called the continental slope.


Do you have a picture of the Elf on the Shelf from 1963?

I don't have access to images, but the Elf on the Shelf tradition began in 2005, so there wouldn't be pictures of it from 1963. It was created as a children's picture book in 2005 and became a popular holiday tradition in many households.