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All physical quantities can be expressed in terms of Mass, Length, Time, and Charge.
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Is pain a physical or non physical quantity?
yes pain is non physical quantity.
A physical quantity described by both magnitude and direction is called what?
A physical quantity that is specified by both magnitude and direction is a vector by definition.
Is inertia a physical quantity?
yes it is.
What is meant by unit of a physical quantity?
the seven basic physical quantities ;lenght, mass,time temperature,electric currrent ,luminous intensity and amount ofsubstance which areindependent of any other quantities for their measurement are clled
What physical quantity is measured in Torr?
pressure
Does a quantity have different dimensions in different systems of units?
No. The dimensions are: Mass, Length, Time, and Charge. They transcend the systems of units. For example, speed will always have the dimensions of (Length)/(Time), regardless of the system of units.
What quantity is force made up of?
The 'physical dimensions' of force are [ mass x length/time2 ].
What the definition of base quantities?
all physical quantity is called base quantity
What are all of the dimensions?
All physical quantities are combinations of one or more of the dimensions of length, mass, time, and electric charge.
What is meant by unit of physical quantity?
A standard use for a measurement of a physical quantity is called the unit of that physical quantity
Is distance a physical quantity?
Yes, it is a physical quantity (Fundamental)
How is time measurable by physical devices if it is not a physical quantity?
Well, some physical devices don't work at all.
Is pain a physical or non physical quantity?
yes pain is non physical quantity.
A physical quantity that has both magnitude and directions is?
Such a physical quantity is a vector.
Name a physical quantity which has dimensions ml2t-2?
[mass] [length2] / [time2] =[ mass-length/time2 ] x [length] =[force] x [length] = work or energy
What are the three fundamental dimensions used in Physics?
Length, mass, and time are the three fundamental dimensions on which the measurement of all physical quantities is dependent.
What physical quantity?
a physical quantity is either within physics that can be measured (eg:mass,volume) or the result of a measurement.a physical quantity is usually expressed as the product of numerical value and a physical unit.by sukhpreet 9th a d.p.s faridkot
