A vector is a quantity with magnitude and blank?

A vector is a quantity with magnitude and blank?
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Description : A vector is a quantity with magnitude and ___?

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Description : A vector quantity is one which has A. direction as well as magnitude B. magnitude only C. direction only D. no direction, no magnitude

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A vector has both magnitude and direction. Does it mean that anything that has magnitude and direction is necessarily a vector?

Description : A vector has both magnitude and direction. Does it mean that anything that has magnitude and direction is necessarily a vector?

Last Answer : A vector has both magnitude and direction. Does it mean that anything that has magnitude and direction is necessarily a vector?

Find a vector which is parallel to vector v = i - 2j and has a magnitude 10.

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Description : What is the quantity that expresses magnitude but does not express direction is called a?

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Description : What quantity has a magnitude but no direction?

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Description : What is a quantity that has a magnitude and direction?

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Physical quantity having both magnitude and direction?

Description : Physical quantity having both magnitude and direction?

Last Answer : Vector quantity eg: Velocity; Momentum; Force etc

Physical quantity having only magnitude, but no direction?

Description : Physical quantity having only magnitude, but no direction?

Last Answer : Scalar quantity eg : Mass; Length; Time etc

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Description : An instrument in which the magnitude of the measured quantity is indicated by means of pointer.

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is upthrust a scalar or vector quantity?

Description : is upthrust a scalar or vector quantity?

Last Answer : You've already told us its direction. As soon asyou tell us its magnitude, we'll have a vector.

Which of the following is a vector quantity?

Description : Which of the following is a vector quantity?

Last Answer : Which of the following is a vector quantity? A. Current density B. Current C. Wattless current D. Power

Why vector quantity cannot be subtracted and added like scalar?

Description : Why vector quantity cannot be subtracted and added like scalar?

Last Answer : Mainly because they aren't scalar quantities.A vector in the plane has two components, an x-component and ay-component. If you have the x and y components for each vector,you can add ... istheir lengths.Similarly, a vector in space has three components; you can addeach of the components separately.

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Description : Acceleration is a vector quantity true or false?

Last Answer : TRUE

True or false acceleration is a vector quantity?

Description : True or false acceleration is a vector quantity?

Last Answer : TRUE

Is mass a vector quantity?

Description : Is mass a vector quantity?

Last Answer : It isn't, because a mass can only be positive - there are no negative masses. Also mass is only referring to one thing and this doesn't give as much information as a vector quantity. Mass is scalar.

Pick out the vector quantity (a) Energy (b) Angular momentum (c) Angle (d) None of these

Description : Pick out the vector quantity (a) Energy (b) Angular momentum (c) Angle (d) None of these

Last Answer : Ans:(b)

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Description : Choose the only vector quantity from the following: (a) Energy (b) Length (c) Density (d) Torque

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Which among the following is false about work? (1) If displacement is zero, work is zero (2) Work done can be negative (3) It is a vector quantity (4) Its unit is Joule

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Last Answer : (3) It is a vector quantity Explanation: Vector, in physics, a quantity that has both magnitude and direction. For example, displacement, velocity, and acceleration are vector quantities, while speed (the magnitude of velocity), time, and mass are scalars.

Which among the following is a vector quantity? (1) Heat (2) Angular momentum (3) Work (4) Time

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Last Answer : (2) Angular momentum Explanation: Angular momentum is a vector quantity that represents the product of a body's rotational inertia and rotational velocity about a particular axis.

Stress can be defined as ______ quantity. (1) Scalar (2) Vector (3) Phasor (4) Tensor

Description : Stress can be defined as ______ quantity. (1) Scalar (2) Vector (3) Phasor (4) Tensor

Last Answer : (4) Tensor Explanation: Stress is defined as Resisting force per unit area of an element, on which load is applied. Stress is always perpendicular to a cross-section in the element. ... vector addition). It is a tensor quantity because it describes things happening in two directions simultaneously.

Work done upon a body ______. (1) only a vector quantity (2) only a scalar quantity (3) both vector and scalar (4) neither vector nor scalar

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Last Answer : (2) only a scalar quantity

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Last Answer : (1) Speed Explanation: Speed is a scalar quantity that refers to "how fast an object is moving." Speed can be thought of as the rate at which an object covers distance. It does not keep track of direction. In contrast, velocity is a vector quantity as it is direction aware.

Which one of the following is a vector quantity? (1) Momentum (2) Pressure (3) Energy (4) Work

Description : Which one of the following is a vector quantity? (1) Momentum (2) Pressure (3) Energy (4) Work

Last Answer : (1) Momentum Explanation: A vector quantity is a quantity that is fully described by both magnitude and direction.

Which of the following is not a vector quantity? (1) Acceleration (2) Electric current (3) Force (4) Velocity

Description : Which of the following is not a vector quantity? (1) Acceleration (2) Electric current (3) Force (4) Velocity

Last Answer : (2) Electric current Explanation: For a physical quantity to be termed a vector quantity, having magnitude and direction is not enough.

Magnetic dipole moment is a vector quantity directed from which direction?

Description : Magnetic dipole moment is a vector quantity directed from which direction?

Last Answer : South to north

Displacement is a A. scalar quantity B. vector quantity C. base quantity D. derived quantity

Description : Displacement is a A. scalar quantity B. vector quantity C. base quantity D. derived quantity

Last Answer : vector quantity

What is vector quantity and what is scalar quantity?

Description : What is vector quantity and what is scalar quantity?

Last Answer : Vector quantity A quantity, which has both the direction and magnitude is said to be a vector quantity. Examples are force, emf, current etc. Scalar quantity A scalar quantity is that, which has only magnitude but no direction. Examples are temperature, mass, volume etc.

The magnetic vector potential is a scalar quantity. a) True b) False

Description : The magnetic vector potential is a scalar quantity. a) True b) False

Last Answer : b) False

Using volume integral, which quantity can be calculated? a) area of cube b) area of cuboid c) volume of cube d) distance of vector

Description : Using volume integral, which quantity can be calculated? a) area of cube b) area of cuboid c) volume of cube d) distance of vector

Last Answer : c) volume of cube

Which of the following is not a vector quantity? (A) Weight (B) Velocity (C) Acceleration (D) Force

Description : Which of the following is not a vector quantity? (A) Weight (B) Velocity (C) Acceleration (D) Force

Last Answer : (A) Weight

Which of the following is a vector quantity? (A) Energy (B) Mass (C) Momentum (D) Angle

Description : Which of the following is a vector quantity? (A) Energy (B) Mass (C) Momentum (D) Angle

Last Answer : (C) Momentum

Which is true:  a. Energy is a scalar quantity  b. Energy is a vector quantity  c. Energy is vector & scalar  d. None of the above

Description : Which is true:  a. Energy is a scalar quantity  b. Energy is a vector quantity  c. Energy is vector & scalar  d. None of the above

Last Answer : Energy is a scalar quantity

A vector quantity whose direction is the same as the direction of the velocity  a. Force  b. Momentum  c. Friction  d. Resultant

Description : A vector quantity whose direction is the same as the direction of the velocity  a. Force  b. Momentum  c. Friction  d. Resultant

Last Answer : Momentum

Which of the following is a vector quantity ? (a) Relative permeability (b) Magnetic field intensity (c) Flux density (d) Magnetic potential

Description : Which of the following is a vector quantity ? (a) Relative permeability (b) Magnetic field intensity (c) Flux density (d) Magnetic potential

Last Answer : (b) Magnetic field intensity

TSVQ stands for _________. A. tree structured vector quantizers B. tree structured valid quantizers C. tree unStructured vector quantizers D. tree structured vector quantity

Description : TSVQ stands for _________. A. tree structured vector quantizers B. tree structured valid quantizers C. tree unStructured vector quantizers D. tree structured vector quantity

Last Answer : A. tree structured vector quantizers

Vector A. It do not need the control of the human operator during their execution B. An arrow in a multi-dimensional space. It is a quantity usually characterized by an ordered set of scalars C. The validation of a theory on the basis of a finite number of examples D. None of these

Description : Vector A. It do not need the control of the human operator during their execution B. An arrow in a multi-dimensional space. It is a quantity usually characterized by an ordered set of scalars C. The validation of a theory on the basis of a finite number of examples D. None of these

Last Answer : B. An arrow in a multi-dimensional space. It is a quantity usually characterized by an ordered set of scalars

The electric intensity is a: (a) Scalar quantity (b) Vector quantity (c) Physical quantity (d) None of above

Description : The electric intensity is a: (a) Scalar quantity (b) Vector quantity (c) Physical quantity (d) None of above

Last Answer : (b) Vector quantity