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Vector in physical science terms?
A vector is a physical magnitude where not only a number is important, but also an associated direction. This is commonly used (for example) for velocity, acceleration, force, and many others.
What is the definition of at rest in science?
Having a velocity vector equal to 0 (zero) with respect to the frame of reference.
Multiplying or dividing vectors by scalars results in?
Vectors. A scalar times a vectro is a vector. A vector times a vector is a scalr if the vectros are parallel v1.v2 = scalar. A vector times a vector is a vector if the vectors are perpendicular. Other wise a vectro times a vector is both a scalr and a vector, v1v2 = -v1.v2 + v1xv2 = -v1v2cos(x) + vqv2sin(x). If cos(x) =0 then perpendicular if sin(x)=0 then parallel. In general the product of two vectors is a quaternion the sum of a scalar and a vector. The Universe is composed of quaternions. Science and Physics has failed to appreciate that the numbes of the universe are quaternions, the sum of a scaltr and a vector. Hamilton invented quaternions in 1843.
What is the difference between speed and velocity in science?
Speed s a vector quantity, that is, it has magnitude (size) but no direction eg. 20km/h. Velocity is a vector quantity. It has both magnitude and direction eg. 50km/h north.
The science definition of displace ment?
Displacement:a. A vector or the magnitude of a vector from the initial position to a subsequent position assumed by a body.b. The weight or volume of a fluid displaced by a floating body, used especially as a measurement of the weight or bulk of ships.
What is negative speed in science?
Speed in science means vector (direction and velocity). Any force which lessens the vector can be considered negative speed. A spacecraft's retro rockets are a good example.
When was Vector - comics - created?
Vector Comics was created in 2016. It is a brand that focuses on producing superhero, horror, and science-fiction comic books.
What are the applications of vector algebra and vector calclus?
Vector Algebra and Vector Calculus are used widely in science, especially Physics and engineering.The physical world involves four dimensions, one scalar dimension and three vector dimensions. From this you can say that 3/4 of the world involve vectors.
How is vector science?
The term vector can be used in a variety of ways in science. In epidemiology, the study of disease spread, a vector is an organism that carries the disease from one host to another. So, for example, a mosquito is the vector of the organism that causes malaria. The vector may or may not be affected by the disease causing organism, but the point is that it is a third player in the interaction that includes host, parasite, and vector. Another definition of vector is the representation of a quantity that has magnitude and direction, and can be depicted by an arrow with a certain length (magnitude) and angle (direction). This can be helpful in science when one wants to sum or multiply quantities that have magnitude and direction, and there are rules for doing this that can be found in the field of "vector calculus" or "vector algebra". For example, in the Lotka-Volterra model of predator-prey dynamics, one can deduce outcomes of interactions by using vector algebra, and can determine if the predator and prey can coexist stably or not.
Vector in physical science terms?
A vector is a physical magnitude where not only a number is important, but also an associated direction. This is commonly used (for example) for velocity, acceleration, force, and many others.
Syllabus of bsc physical science 2nd yr du?
algebra;groups,rings,vector spaces
What is the definition of at rest in science?
Having a velocity vector equal to 0 (zero) with respect to the frame of reference.
What is cross in science?
One type of cross is the cross or vector product of a pair of 3D vectors. If there are two unit vectors that are not parallel, their vector product is a vector that is normal to the plane containing the two vectors, so it's a good way to find that plane. In biological science, cross signifies the mating of two genotypes to produce its progeny. It may be among homozygous or heterozygous parents.
What science words start with the letter v?
Velocity. virus, varicella,Vaccine,vascular, vector,vein, vertebra
What does vector mean in science terms?
Any physical quantity which has both direction and magnitude is called a vector. A quantity must also obey the 'Triangle law of vector addition' to be called as a vector. For example displacement is a vector, u can say a person moved 5 km (magnitude) along west(direction). But electric current is not a vector, it has magnitude and its direction is from +ve terminal to -ve terminal but it doesn't obey triangle law. Rather currents are added as scalars.
What has the author Guy E Blelloch written?
Guy E. Blelloch has written: 'Vector models for data-parallel computing' -- subject(s): Parallel processing (Electronic computers), Vector processing (Computer science)
What has the author Henry Sutton written?
Henry Sutton has written: 'Vector' -- subject(s): Accessible book, Science fiction
