**Molar gas constant**, (symbol R), fundamental physical constant arising in the formulation of the general gas law. The dimensions of the universal gas constant R are energy per degree per mole. In the metre-kilogram-second system, the value of R is 8.3144598 joules per kelvin (K) per mole.

Contents

- 1 What does R stand for in physics?
- 2 What does R stand for in physics gravity?
- 3 What does R stand for in motion?
- 4 What R means?
- 5 What is current formula?
- 6 How is V GM r?
- 7 What does mv 2 r mean?
- 8 Who discovered gravity?
- 9 What is V R short for?
- 10 What does R mean in math?
- 11 Where does mv2 R come from?
- 12 What does R mean in science?

## What does R stand for in physics?

R = resistance. R = molar gas constant.

## What does R stand for in physics gravity?

g = GM/r^{2}, Where M is the mass of the Earth, r the radius of the Earth (or distance between the center of the Earth and you, standing on its surface), and G is the gravitational constant.

## What does R stand for in motion?

Motion Characteristics of Objects Moving in Circles Objects moving in circles have a speed which is equal to the distance traveled per time of travel. The distance around a circle is equivalent to a circumference and calculated as 2•pi•R where R is the radius.

## What R means?

R is a written abbreviation meaning king or queen. R is short for the Latin words ‘rex’ and ‘regina’. R is used as an abbreviation for words beginning with r. For example, it is used on maps as a written abbreviation for ‘river’.

## What is current formula?

The current formula is given as I = V/R. The SI unit of current is Ampere (Amp).

## How is V GM r?

The value of gravitational potential is given by, V = -GM/R. Case 2: If point ‘P’ lies on the surface of the spherical shell (r=R): On the surface of the earth, E = -GM/R^{2}.

## What does mv 2 r mean?

The force F necessary to keep a body in uniform circular motion is defined as the centripetal force. The magnitude of the force is F = m v2/r and it is directed to the center of rotation.

## Who discovered gravity?

Physically, Sir Isaac Newton was not a large man. However, he had a large intellect, as shown by his discoveries on gravity, light, motion, mathematics, and more. Legend has it that Isaac Newton came up with gravitational theory in 1665, or 1666, after watching an apple fall.

## What is V R short for?

(as a closing in a message) Initialism of very respectfully.

## What does R mean in math?

List of Mathematical Symbols • R = real numbers, Z = integers, N=natural numbers, Q = rational numbers, P = irrational numbers. Page 1.

## Where does mv2 R come from?

The net force on an object moving in a circle provides the centripetal force, F_{c} = m v^{2} / r, necessary to keep an object moving in a circle.

## What does R mean in science?

R group: An abbreviation for any group in which a carbon or hydrogen atom is attached to the rest of the molecule. R is an abbreviation for radical, when the term radical applied to a portion of a complete molecule (not necessarily a free radical), such as a methyl group.