what is short definition of lungs? what is heart ? what is use of heat?
Answers
Answer:
(lung) One of a pair of organs in the chest that supplies the body with oxygen, and removes carbon dioxide from the body.
Your heart is a vital organ. It is a muscle that pumps blood to all parts of your body. The blood pumped by your heart provides your body with the oxygen and nutrients it needs to function. Your heart is about the size of a clenched fist, and weighs between 300 and 450 g.
By definition, heat is thermal energy transferred from one thing to another. And like other forms of energy, heat can be used to perform work. It can warm things up, cool things down, generate electricity, and be transmitted for use in different locations.
Answer:
what is short definition of lungs?
= lung) One of a pair of organs in the chest that supplies the body with oxygen, and removes carbon dioxide from the body.
what is heart?
Heart: The muscle that pumps blood received from veins into arteries throughout the body. ... Two-thirds of the heart lies in the left side of the chest, with the balance in the right side of the chest.
what is use of heat?
Heat is used to make things warm, to boil water and fry eggs and to melt metal to build cars. Heat is used to generate electricity at a thermal power plant for our daily lives. Temperature is the measure of how hot or cold matter is.