Why was plastic first invented? How is plastic bad for the environment?
2 answers:
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Answer:
The organs present inside the chest are :
1. The lungs
2. The heart
Explanation:
The chest cavity is also called as the thoracic cavity. It is the second largest hollow space of the body.In the bottom , it is enclosed by the diaphragm.
This cavity actually contain three space each round with mesothelium , pleural cavity and precardial cavity.
This contain the lungs , the tracheobronchial tree , the heart , the blood vessels which transport the blood between the heart and the lungs.
It also contain the esophagus .
Esophagus is the path through which the food passes from the mouth to the stomach.
Answer:
Final temperature of the gas is 576 .
Explanation:
As the amount of gas and pressure of the gas remains constant therefore in accordance with Charles's law:
where and
are volume of gas at
and
temperature (in kelvin scale) respectively.
Here ,
and
So
849 K = (849-273) = 576
So final temperature of the gas is 576 .