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Force and rate of change of momentum (both vector quantities) are cause (force) and effect (rate of change of momentum). Newton's second law of motion equates the two quantities, but they are not identical. There is a distinction in that forces derive from interactions between objects (gravitational, electrical, magnetic...) while momentum changes in response to the net force acting on an object or system.
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Which physical quantity corresponds to rate of change of momentum?
The physical quantity that corresponds to the rate of change of momentum is force. This is described by Newton's second law of motion, which states that the force acting on an object is equal to the rate of change of its momentum. Mathematically, this relationship is expressed as F = dp/dt, where F is the force, dp is the change in momentum, and dt is the change in time.
What does change in momentum mean?
It means that the momentum increases, decreases, or simply changes its direction. The latter is because momentum is a vector quantity (that is, the direction is relevant). Momentum is defined as the product of velocity and mass.
What is a conserved physical quantity?
A conserved physical quantity is a property of a system that remains constant over time for an isolated system under certain conditions. This means that the total amount of that quantity within the system does not change, even as other processes take place. Examples include energy, momentum, and angular momentum in physics.
What is the relationship between energy, as measured in joules, and momentum, as measured in kgm/s?
The relationship between energy (measured in joules) and momentum (measured in kgm/s) is that they are both important physical quantities in the study of motion. Energy can be transferred between objects to change their momentum, and momentum can be used to calculate the amount of energy involved in a collision or interaction. In simple terms, energy and momentum are related in the context of how objects move and interact with each other.
What is the other name for change in momentum?
The other name for change in momentum is impulse. Impulse is a vector quantity that represents the change in momentum of an object when a force is applied over a period of time.
Which physical quantity corresponds to rate of change of momentum?
The physical quantity that corresponds to the rate of change of momentum is force. This is described by Newton's second law of motion, which states that the force acting on an object is equal to the rate of change of its momentum. Mathematically, this relationship is expressed as F = dp/dt, where F is the force, dp is the change in momentum, and dt is the change in time.
What does change in momentum mean?
It means that the momentum increases, decreases, or simply changes its direction. The latter is because momentum is a vector quantity (that is, the direction is relevant). Momentum is defined as the product of velocity and mass.
What does the law of the conservation of momentum mean?
It means that there is a quantity called momentum; the total quantity of which doesn't change.
What is a conserved physical quantity?
A conserved physical quantity is a property of a system that remains constant over time for an isolated system under certain conditions. This means that the total amount of that quantity within the system does not change, even as other processes take place. Examples include energy, momentum, and angular momentum in physics.
Is a price of an oil container a physical quantity?
No. A Physical quantity is the one which can be measured. Further, the measured value will not change if the measurement is carried out at different places under the similar physical conditions. Here, the price of the oil container is fixed (not measured ) by the company and it may vary from place to place. -Prakash Landge, India.
What is the relationship between energy, as measured in joules, and momentum, as measured in kgm/s?
The relationship between energy (measured in joules) and momentum (measured in kgm/s) is that they are both important physical quantities in the study of motion. Energy can be transferred between objects to change their momentum, and momentum can be used to calculate the amount of energy involved in a collision or interaction. In simple terms, energy and momentum are related in the context of how objects move and interact with each other.
What is the other name for change in momentum?
The other name for change in momentum is impulse. Impulse is a vector quantity that represents the change in momentum of an object when a force is applied over a period of time.
Would no momentum be conserved for the system if momentum were not a vector quantity?
No, momentum conservation is a fundamental principle in physics and it would still hold even if momentum were not a vector quantity. Momentum conservation simply states that the total momentum in a system remains constant unless acted upon by an external force. Whether momentum is treated as a vector or scalar quantity does not change this principle.
Is the momentum of an electron constant?
No, the momentum of an electron can change depending on its velocity and direction of motion. Momentum is a vector quantity that is the product of an object's mass and velocity. So if the velocity of an electron changes, its momentum will also change.
If the velocity is constant does that mean that there is no change in momentum?
No, a constant velocity means that there is no change in speed but there can still be a change in direction, which would lead to a change in momentum since momentum is a vector quantity that considers both speed and direction.
What is meant by momentum?
Momentum refers to the quantity of motion an object has. It is calculated by multiplying an object's mass by its velocity. In physics, momentum is a vector quantity, meaning it has both magnitude and direction.
Do materials change whenn physical properties are measured?
Yes, materials do change when physical properties are measured.
