### Can you Explain the concept that all objects have momentum?

If all objects have energy as in E=mc^2 then all objects have momentum P= mc. The universe consists of two types of "objects" scalars and vectors. Scalar momentum =mc, and Vector momentum =mv. If you only consider vector momentum then only objects with velocity have momentum. Here the problem is the Relativity of velocity. If there is no relative velocity then there is no vector momentum. There still is scalar momentum mc for all objects.

### If two objects have the same momentum do their velocities necessarily have the same directions?

=== === Since momentum is a vector and not a scalar quantity, to have the same momentum, they must have the same direction. Remember, vectors have magnitude and direction. Speed is the magnitude part of velocity. Since momentum is the product of mass (a scalar) and velocity (a vector) if two objects are moving in different directions, even if they have the same mass and speed, their momentums are different.

### What is the energy associated with motion?

The energy associated with motion is the momentum energy cmV = cP. This is a vector energy, as momentum is a vector and c the speed of light. Physics currently considers energy a scalar quantiy, Nature considers energy a Quaternion Quantity, the sum of a scalar and a vector. The Momentum Energy cP is the mysterious "Dark Energy" that pervades the Universe, and is the energy associated with motion.

### What is physical meaning of momentum?

Momentum is the physical movement of mass m with speed v or velocity V creates momentum p =mv or p=mV. Every spec of moving mass creates momentum. This makes momentum a very big deal in physics. Momentum also creates scalar and vector energy cp and cP. Vector Momentum Energy cP is the mysterious "Dark Energy". it is mysterious because physicists define energy as a scalar and thus overlook, vector energy. The famous Tangent Vector Force…

### Is direction a factor of calculating momentum?

It depends on what you're after. Momentum is the product of mass times velocity. Mass is a scalar quantity, but velocity may be treated as either a scalar or vector. "Vector" means that it has a direction. This matters if you're calculating how billiard balls will interact, but not so much if all you're doing is throwing one.

### What is the energy of any moving object called?

Vector energy. This term is not widely known or used. Physicists declare energy a scalar quantity, including the term kinetic energy. A moving object is uniformly assumed to have Momentum, a vector quantity.The energy associated with Momentum is Momentum Energy, cP (This is the widely looked for "Dark energy") Physicists use a term for another vector energy, Torque . Physicists use Joule for scalar energy and Newton-Meter for Torque, a vector energy. The Physics Community…

### Relation between kinetic energy and momentum?

Kinetic energy of a moving object, Ek = m * v2 /2, where m = the mass of the object and v = its velocity, while its momentum, p = m * v. Ek is a scalar and p is a vector, because v is a vector. If all motions and forces happen along a straight line, then the scalar/vector distinction no longer matters -- velocity becomes speed and p can be represented by a…

### Difference between pressure and force?

Pressure is scalar but force is a vector. Pressure is defined as the force per unit area. As we multiply area vector by the pressure which is scalar, we get the force vector. This is similar to get momentum vector by multiplying velocity vector by the mass which is scalar. Unit of force is newton but unit for pressure is N m-2

### What does it mean to say momentum is a vector quantity and energy is a scalar quantity?

It means that in the case of momentum, the direction is relevant, in the case of energy, not. Answer2. It also means that science is still living in the past with respect to numbers. Scalars and vectors are quaternions. A scalar is a quaternion with an angle that is a multiple of 180 degrees. Q= cosA + vsinA = evA Angles of 90 degrees are vectors. Other angles give quaternions, the sum of a scalar…

### How are kinetic energy and momentum differ?

Momentum is a vector quantity, depending on magnitude and direction, while kinetic energy is a scalar quantity and does not depend on direction. The formula momentum is p = mâ€¢v, and for Kinetic energy, KE = 1/2mv2, where m is mass in kg and v is velocity in m/s. This means that momentum is directly proportional to the velocity, and KE is proportional to the square of the velocity. For example, if you double the…

### What is the definition of time in physics?

Time, is a scalar quantity. It's usually described as a fundamental quality. If you're trying to define it in a way for something such as a lab report, you might want to say... Time- Time is a scalar quantity, generally described as a fundamental quality and is measurement for how long it takes an object to get from one place to another. or Time- A scalar quantity. A measurement of how long it takes an…

### What is inertia related to?

Inertia is a body's resistance to moving, or to change velocity once under motion. It is a function of mass and velocity. Inertia can also be described as a body's tendancy to maintain momentum - once it has a specific momentum, it will maintain that same momentum until an outside force acts upon the body. Momentum is calculated using the following formula: P = mv Where P is momentum (a vector quantity), m is the…

### Which factor provides kinetic energy of an electron?

Kinetic energy is another name for scalar energy. Kinetic energy is provided by the vector energy cmV=cP, the momentum energy. Momentum is a vector and Momentum energy cP is also a vector, a vector energy. This Momentum Energy gives the velocity V and speed v and thus the "kinetic energy". The electron vector energy is cmV=cP and and the scalar energy is vp ! it is clear that te sclar energy vp=mv2 is much smaller…

### Is energy a vector quantity or a scalar quantity?

energy is a scalar quantity because energy does not has any direction . vector quantities need direction as well as magnitude. Answer2: Energy is like many concepts a Quaternion, i.e the sum of a scalar and a vector. Examples of vector energy FxD = Vector energy called Torque. cmV = cmV = cP is vector momentum (P) Energy. This energy is the so- called "Dark Energy".

### Why is momentum known as a vector quantity?

A vector quantity is one which transforms like the coordinates. In other words, if a coordinate system is transformed by an operator , any vector quantity in the old coordinate system can be transformed to its equivalent in the new system by the same operator. An example of a vector quantity is displacement (r). If displacement is a vector, the rate of change of displacement (dr/dt) or the velocity is also a vector. The mass…

### How do you change an objects momentum?

Momentum is of two kind. One is linear momentum and the other is angular momentum. Linear momentum is defined as the product of the mass and the velocity. Hence a vector quantity. To change the momentum of a given body with its mass constant, its velocity is to be changed. Velocity change could be made by changing its magnitude or direction or both. Angular momentum is the product of moment of inertial and the angular…

### Is it possible to have more kinetic energy but less momentum Less kinetic energy but more momentum support your answer?

The answer to both of your questions lies in the different nature of both quantities, momentum and kinetic energy. Momentum is a vector, kinetic energy is a scalar. This means that momentum has a magnitude and a direction, while kinetic energy just has a magnitude. Consider the following system: 2 balls with equal mass are rolling with the same speed to each other. Magnitude of their velocities is the same, but the directions of their…