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Why length and mass and time are chosen as base quantities in mechanics?
Length, mass, and time are chosen as base quantities in mechanics because they are fundamental and independent of each other. By having these three base quantities, all other physical quantities in mechanics can be derived from them through a combination of multiplication and division. This simplifies the understanding and analysis of physical systems.
What is difference between base quantity and derived quantity?
Base quantities (Scalar Quantities) :Independent quantities who have single standard units.- time /seconds-distance/metersDerived Quantities (Vector Quantities):Quantities derived by multiplying or dividing 2 base quantities.- Velocity = distance/timeunit of Velocity = m/s
Why are there 7 fundamental physical quantities and not more?
If you look at the definitions of the SI units, and especially the derived units, you'll see that all the derived units are derived from other units. It might actually be possible to have even less base units, but that would make the system of units unnecessarily confusing.
Value of G in the gravity formula?
That depends on the units used. In SI, G is equal to 6.674 x 10-11. Units are m3/(kg x sec2). These units are of course chosen to make the force come out in Newton.
Why is the word 'fundamental' chosen as another name for the first harmonic?
Interesting question. By definition, the lowest possible frequency of a vibrating element is called the fundamental. That's the definition; it is what it is. However, the word fundamental and foundational are related, so you can think of the fundamental frequency to be the foundational one -- the one upon which all harmonics are built.
Why length and mass and time are chosen as base quantities in mechanics?
Length, mass, and time are chosen as base quantities in mechanics because they are fundamental and independent of each other. By having these three base quantities, all other physical quantities in mechanics can be derived from them through a combination of multiplication and division. This simplifies the understanding and analysis of physical systems.
What is difference between base quantity and derived quantity?
Base quantities (Scalar Quantities) :Independent quantities who have single standard units.- time /seconds-distance/metersDerived Quantities (Vector Quantities):Quantities derived by multiplying or dividing 2 base quantities.- Velocity = distance/timeunit of Velocity = m/s
Why are there 7 fundamental physical quantities and not more?
If you look at the definitions of the SI units, and especially the derived units, you'll see that all the derived units are derived from other units. It might actually be possible to have even less base units, but that would make the system of units unnecessarily confusing.
What is the Definition of scaling To multiply or divide two related quantities by the same number?
Yes, it is; except that the chosen number cannot be zero.
The Mayflower Compact is an example of what fundamental political principle?
The Mayflower Compact was an early example of the idea that a society should be based on a set of rules chosen by its members.
Do Indians vote in elections?
Yes, Indians participate in elections by voting for their chosen candidates. Voting is a fundamental right and responsibility for Indian citizens in a democratic society.
How are units of measurement chosen and interpreted in formulas?
Units of measurements should be given in the data as well as in the formula.
Value of G in the gravity formula?
That depends on the units used. In SI, G is equal to 6.674 x 10-11. Units are m3/(kg x sec2). These units are of course chosen to make the force come out in Newton.
I am doing a project for creating a racing car team i have chosen a formula 1 team has anybody got any good ideas on a new formula 1 team NAME?
lightning thief or lightning
Why is the word 'fundamental' chosen as another name for the first harmonic?
Interesting question. By definition, the lowest possible frequency of a vibrating element is called the fundamental. That's the definition; it is what it is. However, the word fundamental and foundational are related, so you can think of the fundamental frequency to be the foundational one -- the one upon which all harmonics are built.
What is the formula for simple random sampling?
The formula for simple random sampling is: n = N * (X / M) Where: n = number of samples N = population size X = sample size chosen M = total number of units in the population
How can an object have negative momentum?
An object can have negative momentum if it is moving in the opposite direction to a chosen positive direction. Momentum is a vector quantity that considers both the mass and velocity of an object, so moving in the opposite direction as chosen positive direction can result in negative momentum.
