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Vectors are quantities that have a size and a direction.
Examples: Displacement, velocity, acceleration, momentum, force.
Scalars are quantities that have a size but no direction.
Examples: Temperature, cost, speed, length, height, width, age, energy.
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Scalar quantities have only magnitude. Vector quantities have both magnitude and direction. Temperature and volume are scalar because they don't have a particular direction.
Velocity and Force (because acceleration actually has a direction) are vector quantities.
Velocity is the combination of the scalar quantity of speed with a direction for that speed. Speed is always a positive number but velocity can be negative and positive because it has a direction.
Scalar quantities have only magnitude, while vector quantities have both magnitude and direction. Scalar quantities can be represented by a single number, while vector quantities require both a magnitude and a direction to be fully described. Examples of scalar quantities include time, temperature, and energy, while examples of vector quantities include displacement, velocity, and force.
A vector differs from a scalar in that the vector has a direction in a dimensional sense. Mathematically, the square of a vector is negative and the square of a scalar is positive.
Unfortunately Vectors used in physics are mathematically defective in that the square of J. Willard Gibbs Vectors is positive and nonassociative as a result. Willaim Rowana Hamilton invented vectors and his rule is i^2=j^2=k^2=ijk=1. Tghis is the porper distinction of vectors.
it has direction
Vector quantities have direction as well as magnitude
Vector:
-displacement (10 m North)
-velocity (100 mph south)
Scalar
-distance (10 m)
-speed (100 mph)
Scalars represent a single measure, such as the speed of something. All cars going 30 miles an hour have a speed of 30 miles per hour, no matter in which direction they travel.
Vectors combine magnitude (how large) with a second data item such as directionality. Thus, a car traveling due north at 30 miles per hour has a velocity (note the change of speed, a scalar, to velocity, a vector) of 30 miles per hour north. Another car might have a velocity of 30 miles per hour 10 degrees clockwise of north.
A scalar is one dimensional. It is charted along a single axis. Vectors have two or more dimensions and are charted multidimensional.
Scalars are quantities that only have a length, not a direction. A vector is something that has a length and a direction. A vector is commonly used in maths and it comes in the form of an arrow which has both a direction and a distance. An example of a scalar would be time as time flows forwards at different rates across the universe but across all of these rates you will never find that time has a direction. You can't say I'll be there in 5 minutes in 20 meters.
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Scalar has only magnitude. Examples: Time, distance, speed, mass, work, power, energy, frequency, moment of inertia, electric charge, electric current etc.
Vector has both magnitude and direction. Examples: displacement, velocity, momentum, acceleration, force, magnetic field induction, electric field intensity. Even area has to be considered as vector. The beauty is length is a scalar and electric current is also a scalar. But combination of these two would be considered as vector. The current direction would be handed over to the length and thereby " i dl" would be considered as vector.
A vector contains both magnitude and direction, a scalar only contains magnitude.
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Is a vector quantity is always the same as a scalar quantity?
No, a vector quantity and a scalar quantity are different. A vector has both magnitude and direction, while a scalar has only magnitude. Velocity and force are examples of vector quantities, while speed and temperature are examples of scalar quantities.
Can a scalar quantity be the product of 2 vector quantities?
No, a scalar quantity cannot be the product of two vector quantities. Scalar quantities have only magnitude, while vector quantities have both magnitude and direction. When two vectors are multiplied, the result is a vector, not a scalar.
Describe scalar and vector quantities Include a definition and provide at least one example of how they are alike and how they are different?
Scalar quantities are physical quantities that are described by their magnitude only, with no direction, such as temperature or speed. Vector quantities are physical quantities that are described by both magnitude and direction, such as velocity or force. An example of how they are alike is that both scalar and vector quantities can be added or subtracted using mathematical operations. An example of how they are different is that vector quantities have direction associated with them, while scalar quantities do not.
Vector and scalar quantities definition?
Vector quantities have both magnitude and direction, such as velocity and force. Scalar quantities have only magnitude and no specific direction, such as speed and temperature.
What are scalar and vector forces?
Scalar forces have only magnitude, such as pressure and temperature. Vector forces have both magnitude and direction, such as force and velocity. Scalars are represented by single values, while vectors are represented by quantities with both magnitude and direction.
Is a vector quantity is always the same as a scalar quantity?
No, a vector quantity and a scalar quantity are different. A vector has both magnitude and direction, while a scalar has only magnitude. Velocity and force are examples of vector quantities, while speed and temperature are examples of scalar quantities.
Can a scalar quantity be the product of 2 vector quantities?
No, a scalar quantity cannot be the product of two vector quantities. Scalar quantities have only magnitude, while vector quantities have both magnitude and direction. When two vectors are multiplied, the result is a vector, not a scalar.
Describe scalar and vector quantities Include a definition and provide at least one example of how they are alike and how they are different?
Scalar quantities are physical quantities that are described by their magnitude only, with no direction, such as temperature or speed. Vector quantities are physical quantities that are described by both magnitude and direction, such as velocity or force. An example of how they are alike is that both scalar and vector quantities can be added or subtracted using mathematical operations. An example of how they are different is that vector quantities have direction associated with them, while scalar quantities do not.
Similarities between scalar and vector quantities?
Scalar quantities - quantities that only include magnitude Vector quantities - quantities with both magnitude and direction
What are the different derived quantities?
Scalar and vector quantities. Scalar quantities only have magnitude, like the volume of an object. Vectors have both magnitude and direction, like the velocity of an object.
Diffrentiate between vector and scalar quantities?
Scalar quantities are defined as quantities that have only a mganitude. Vector quantities have magnitude and direction. Some example of this include Scalar Vector Mass Weight length Displacement Speed Velocity Energy Acceleration
How are scalar and vector quantities similar?
Scalar and vector quantities are both used in physics to describe properties of objects. They both have magnitude, which represents the size or amount of the quantity. However, the key difference is that vector quantities also have direction associated with them, while scalar quantities do not.
What are the quantities that identifies scalar and vector quantities?
A vector is characterized by having not only a magnitude, but a direction. If a direction is not relevant, the quantity is called a scalar.
Vector and scalar quantities definition?
Vector quantities have both magnitude and direction, such as velocity and force. Scalar quantities have only magnitude and no specific direction, such as speed and temperature.
Are force and acceleration scalar quantities?
No. Force and acceleration are vector quantities.
How are scalar and vector quantaties alike?
Scalar and vector quantities are both used to describe physical quantities in physics. The key similarity between them is that they both involve numerical values. However, vector quantities also have a direction associated with them, while scalar quantities do not.
What are scalar and vector forces?
Scalar forces have only magnitude, such as pressure and temperature. Vector forces have both magnitude and direction, such as force and velocity. Scalars are represented by single values, while vectors are represented by quantities with both magnitude and direction.
