It is as a result of gravity. (D)
This is as stated by Newton's law of universal gravitation. That two objects in the universe attract one another with a force that is proportional to the product of their masses and inversely proportional to the square of the distance apart.
The constant of proportionality is the Universal Gravitational Constant.
G = 6.673 × 10⁻¹¹ Nm²kg⁻²
Answer:
the square of the average atomic velocity.
Explanation:
From the formulas for kinetic energy and temperature for a monoatomic gas, which has three translational degrees of freedom, the relationship between root mean square velocity and temperature is as follows:
(1)
Where 
is the root mean square velocity, M is the molar mass of the gas, R is the universal constant of the ideal gases and T is the temperature.
The root mean square velocity is a measure of the velocity of the particles in a gas. It is defined as the square root of the mean square velocity of the gas molecules:
(2)
substituting 2 in 1, we find the relationship between mean square speed and temperature:
Explanation:
Bernoulli's principle -
This physical principle was given by Daniel Bernoulli .
According to this principle , as the speed of the moving fluid which can be a liquid or a gas increases , the pressure within the fluid reduces .
The principle of Bernoulli's have many practical applications ,
For example ,
<u>It is used in the carburetor and the atomizer , aspirator etc .</u>
OK so a diatomic compound is covalent because they have an equal amount of <span>Electronegativity </span>
