Majid Asadnia

4 Questions 2 Answers 0 Followers

Questions related from Majid Asadnia

Any idea for using worn out tires of cars?

A lot of tiers are worn out every day that may pollute the environment. They usually cant not be recovered and reused. Is there any environmental benign and economical way to reuse them in any...

06 June 2019 9,046 3 View

Please explain to the primary school students why the earth does not fall on the sun?

We know that there is a gravitational force between the earth and the sun, which forces the earth to move around the sun. However, how can I explain to the primary school students the reason of...

04 April 2018 7,176 9 View

The role of crude oil in the future of the world's energy portfolio

Middle east countries with crude oil resources have been at the forefront of the attention of the other countries, which it has brought them advantages and disadvantages and has deeply affected...

01 January 1970 1,603 2 View

What is the differences of real gases with positive joule-Thomson coefficient and gases with a negative one, in a microscopic view?

In a microscopic view, what happen for the real gases passing through an expansion valve? Why gases with negative Joule-Thomson coefficient become colder and some others warmer? what occurs for...

01 January 1970 5,467 4 View