Frequency is a scalar since it has magnitude only.
A scalar times a vector is a vector.
Scalar
Time is scalar
scalars are those quantities which have magnitude as well as unit.and vector are those quantities which has magnitude,unit as well as direction.
No it is not a vector
A scalar times a vector is a vector.
Frequency is a scalar quantity,now comes the question how to decide which one is scalar and which one is vector,scalar quantities are those which only have values and we can't assosciate any direction to them ,whereas,vector quantities are those which have values as well as directions assosciated with them.For example,time is a scalar quantity because we say its 10:30 pm we never say its 10:30 pm south-west,where as if we say the wind is blowing at 30 m/sec towards north(this particular thing is called velocity)then it is a vector quantity. some more examples:-300 degree celcius(scalar),76.8%(scalar),5 meters north(vector)
Angular frequency is a scalar quantity that represents the rate of change of an oscillating object with respect to time. It is measured in radians per second and is a scalar because it only has a magnitude and no direction associated with it.
vector
Pressure is a scalar quantity. It is defined as the force per unit area and only has magnitude, not direction.
Yes, you can add a scalar to a vector by adding the scalar value to each component of the vector.
No, density is not a vector quantity. It is a scalar quantity that represents the mass of a substance per unit volume.
No, km/s is not a vector quantity. It is a scalar quantity that represents speed, which describes how fast an object is moving without specifying its direction.
Scalar
When multiplying a vector by a scalar, each component of the vector is multiplied by the scalar. This operation changes the magnitude of the vector but not its direction. Similarly, dividing a vector by a scalar involves dividing each component of the vector by the scalar.
Intensity of a wave is a scalar quantity because it only has one value that represents the amount of energy transferred per unit area per unit time. It does not have a direction associated with it like a vector quantity.
An earthquake is neither a scalar nor a vector. It is an event.