🗊Презентация Gravity or gravitation

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Gravity or gravitation, слайд №1Gravity or gravitation, слайд №2Gravity or gravitation, слайд №3Gravity or gravitation, слайд №4Gravity or gravitation, слайд №5Gravity or gravitation, слайд №6Gravity or gravitation, слайд №7Gravity or gravitation, слайд №8Gravity or gravitation, слайд №9Gravity or gravitation, слайд №10Gravity or gravitation, слайд №11Gravity or gravitation, слайд №12Gravity or gravitation, слайд №13Gravity or gravitation, слайд №14Gravity or gravitation, слайд №15Gravity or gravitation, слайд №16Gravity or gravitation, слайд №17Gravity or gravitation, слайд №18Gravity or gravitation, слайд №19Gravity or gravitation, слайд №20Gravity or gravitation, слайд №21
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Слайды и текст этой презентации

Слайд 1


Gravity
Описание слайда:
Gravity

Слайд 2


Our Agenda In this presentation we will demonstrate the following points: What is gravity? Can we see gravity? Feeling the effect of gravity. Absence of gravity. Gravity around earth.
Описание слайда:
Our Agenda In this presentation we will demonstrate the following points: What is gravity? Can we see gravity? Feeling the effect of gravity. Absence of gravity. Gravity around earth.

Слайд 3


Gravity or gravitation, слайд №3
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Слайд 4


Gravity or gravitation, слайд №4
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Слайд 5


Isaac Newton Was the first one to discover the law of gravity in the 17th century.
Описание слайда:
Isaac Newton Was the first one to discover the law of gravity in the 17th century.

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Can we see gravity?
Описание слайда:
Can we see gravity?

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No, we can’t see gravity but No, we can’t see gravity but we can feel it.
Описание слайда:
No, we can’t see gravity but No, we can’t see gravity but we can feel it.

Слайд 8


How can we feel the effect of gravity?
Описание слайда:
How can we feel the effect of gravity?

Слайд 9


When a man wants to parachute out of a plane he falls down towards the ground because of gravity. When a man wants to parachute out of a plane he falls down towards the ground because of gravity.
Описание слайда:
When a man wants to parachute out of a plane he falls down towards the ground because of gravity. When a man wants to parachute out of a plane he falls down towards the ground because of gravity.

Слайд 10


Gravity or gravitation, слайд №10
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Слайд 11


What happens in case of absence of Gravity?
Описание слайда:
What happens in case of absence of Gravity?

Слайд 12


Life on earth is impossible without Gravity
Описание слайда:
Life on earth is impossible without Gravity

Слайд 13


What about Gravity and astronomy?
Описание слайда:
What about Gravity and astronomy?

Слайд 14


Astronomers say that all the planets Astronomers say that all the planets have gravity that attracts the nearby bodies and the force of gravity is proportional to the mass of this planet and the distance between it and the bodies that it attracts
Описание слайда:
Astronomers say that all the planets Astronomers say that all the planets have gravity that attracts the nearby bodies and the force of gravity is proportional to the mass of this planet and the distance between it and the bodies that it attracts

Слайд 15


So that, all the cosmic bodies like the sun, moon, planets, stars, and cosmic dust, etc.. So that, all the cosmic bodies like the sun, moon, planets, stars, and cosmic dust, etc.. all have gravitational fields.
Описание слайда:
So that, all the cosmic bodies like the sun, moon, planets, stars, and cosmic dust, etc.. So that, all the cosmic bodies like the sun, moon, planets, stars, and cosmic dust, etc.. all have gravitational fields.

Слайд 16


No Is the Gravity equal in all planets?
Описание слайда:
No Is the Gravity equal in all planets?

Слайд 17


The moon has its own gravity, but it is not as strong as that of Earth. That is why astronauts on the moon can carry equipment that would be too heavy to carry on Earth. The moon has its own gravity, but it is not as strong as that of Earth. That is why astronauts on the moon can carry equipment that would be too heavy to carry on Earth.
Описание слайда:
The moon has its own gravity, but it is not as strong as that of Earth. That is why astronauts on the moon can carry equipment that would be too heavy to carry on Earth. The moon has its own gravity, but it is not as strong as that of Earth. That is why astronauts on the moon can carry equipment that would be too heavy to carry on Earth.

Слайд 18


An astronaut who finds juggling fruit is easy without Earth's gravity pulling it down.
Описание слайда:
An astronaut who finds juggling fruit is easy without Earth's gravity pulling it down.

Слайд 19


Therefore the earth has a gravity field that attracts people to it and because of this gravity the objects are settled on the surface of the earth even the atmosphere. Therefore the earth has a gravity field that attracts people to it and because of this gravity the objects are settled on the surface of the earth even the atmosphere.
Описание слайда:
Therefore the earth has a gravity field that attracts people to it and because of this gravity the objects are settled on the surface of the earth even the atmosphere. Therefore the earth has a gravity field that attracts people to it and because of this gravity the objects are settled on the surface of the earth even the atmosphere.

Слайд 20


Gravity or gravitation, слайд №20
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Слайд 21


Sources http://en.wikipedia.org THANKS FOR ATTENTION!!!
Описание слайда:
Sources http://en.wikipedia.org THANKS FOR ATTENTION!!!

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