What are the types of vector?
Types of Vectors List
- Zero Vector.
- Unit Vector.
- Position Vector.
- Co-initial Vector.
- Like and Unlike Vectors.
- Co-planar Vector.
- Collinear Vector.
- Equal Vector.
What are vectors give 2 examples?
The vectors are organisms that act as a carrier of a pathogen (disease-causing agent) from one person to other. For example, the female anopheles mosquito is a vector of malaria, and tsetse flies act as a vector of sleeping sickness.
What are the features of good vector?
Characteristics of vectors:
- Self replicating, multiple copies.
- Replication origin site.
- Cloning site.
- Selectable marker gene.
- Low molecular weight.
- Easily isolates and purifies.
- Easily isolates into host cells.
What are the two characteristics of a vector?
Vector quantities have two characteristics, a magnitude and a direction. Scalar quantities have only a magnitude. When comparing two vector quantities of the same type, you have to compare both the magnitude and the direction. For scalars, you only have to compare the magnitude.
Is viscosity a vector?
Viscosity is a scalar quantity. Displacement, force, velocity, and acceleration all have associated directions and are classified as vector quantities.
Which quantity is stress?
Stress is a physical quantity that defines the internal force. The stress is specifying as the force across a “small” boundary per unit area of that boundary. Stress is a fundamental quantity, like velocity, torque (energy). A one question strike in your mind which thing you can stress and which are not.
Which type of quantity is stress?
In a solid, or in a flow of viscous liquid, the force F may not be perpendicular to S; hence the stress across a surface must be regarded a vector quantity, not a scalar.
Why stress is called tensor quantity?
Stress is a tensor1 because it describes things happening in two directions simultaneously. You can have an x-directed force pushing along an interface of constant y; this would be σxy. If we assemble all such combinations σij, the collection of them is the stress tensor.
What type of quantity is pressure?
scalar quantity