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Does magnitude of the quantity change with change in the system of units?
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Define the term velocity. what are its various units Is it a scalar or vector quantity?
Velocity is a vector quantity, meaning that it has both a magnitude and a direction. Mass, on the other hand, is a scalar quantity; it has a magnitude only. Velocity is measured in units of distance divided by time; for example, meters per second or miles per hour.
Which phrase describes velocity?
velocity is the rate of displacement. That is velocity = displacement/time. In kinematics there are number of expressions for velocity, some of them are 1) v = u + at 2) v^2 =u^ 2 + 2as , where u - initial velocity, v - final velocity, s - displacement and a - acceleration.
What does hjj mean?
Scalar - a variable quantity that cannot be resolved into components. Most of the physical quantities encountered in physics are either scalar or vector quantities. A scalar quantity is defined as a quantity that has magnitude only. Typical examples of scalar quantities are time, speed, temperature, and volume. A scalar quantity or parameter has no directional component, only magnitude. For example, the units for time represent an amount of time only and tell nothing of direction. Vector - a variable quantity that can be resolved into components. A vectorquantity is defined as a quantity that has both magnitude and direction. To work with vector quantities, one must know the method for representing these quantities. Magnitude, or "size" of a vector, is also referred to as the vector's "displacement." It can be thought of as the scalar portion of the vector and is represented by the length of the vector. By definition, a vector has both magnitude and direction. Direction indicates how the vector is oriented relative to some reference axis.
What does hhiujh mean?
Scalar - a variable quantity that cannot be resolved into components. Most of the physical quantities encountered in physics are either scalar or vector quantities. A scalar quantity is defined as a quantity that has magnitude only. Typical examples of scalar quantities are time, speed, temperature, and volume. A scalar quantity or parameter has no directional component, only magnitude. For example, the units for time represent an amount of time only and tell nothing of direction. Vector - a variable quantity that can be resolved into components. A vectorquantity is defined as a quantity that has both magnitude and direction. To work with vector quantities, one must know the method for representing these quantities. Magnitude, or "size" of a vector, is also referred to as the vector's "displacement." It can be thought of as the scalar portion of the vector and is represented by the length of the vector. By definition, a vector has both magnitude and direction. Direction indicates how the vector is oriented relative to some reference axis.
Which of the following are units that can only describe scalar quantities?
the units of mass gm and kg in CGS and SI system ,units of distance-m and km are some units which describe scalar quantity.
What quantity do units represent in a value?
they show the magnitude
Define the term velocity. what are its various units Is it a scalar or vector quantity?
Velocity is a vector quantity, meaning that it has both a magnitude and a direction. Mass, on the other hand, is a scalar quantity; it has a magnitude only. Velocity is measured in units of distance divided by time; for example, meters per second or miles per hour.
What are the two parts of a measurements?
-the quantity (magnitude,numerical value). -the units (in inch,meter,light year).
What are the two parts of measurements?
The quantity (magnitude, numrical value) and the units (eg inch, metre, light year)
Formula for marginal product of labor?
Change in Quantity/ Change in Units of Labor.
What is a unit of measurement?
A unit of measure is a way of describing a standardized quantity of something.Some examples of units of measure you should be familiar with:Distance/LengthfeetmilesmetersMasskilogramsForcefoot-poundsnewtons
What is joules to the decimal place?
A decimal representation does not imply a change in the measurement units. So a quantity of joules, to the [unspecified] decimal place is still a quantity of joules. If this is required then you need to specify the units into which the quantity is to be converted.
In imperial system we what measure?
Any physical quantity, but in mostly obsolete units.
What is metric system prefix for the quantity 0.000004?
It could be 4 micro-[units].
How do you change the units in the metric system?
How do you change metric units?
What should a meaningful measurement have?
measurement value (magnitude of the quantity) and a proper unit.
What is 12.5mm in fraction?
It is 12.5 mm. A fractional representation does not imply a change in the measurement units. If this is required then you need to specify the units into which the quantity is to be converted.
