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Physical values in the real world have two compounds and dimension?
Physical values in the real world have both magnitude and units of measurement. The magnitude represents the numerical value of the physical quantity, while the unit gives context to the magnitude by indicating the type of measurement being made (e.g. meter, second, kilogram).
What is the actual amount of light a star gives off?
It is actually absolute magnitude, opposed to apparent magnitude which is how much light stars appear to give off.
What is a fault record?
A fault record is a log that documents information about an issue or problem that occurred within a system or process. It typically includes details such as the nature of the fault, when it occurred, who reported it, and any actions taken to address it. Fault records are commonly used for troubleshooting and problem resolution purposes.
A physical map of a genome gives relatives positions of genes with distances measured in?
A physical map of a genome gives relative positions of genes with distances measured in base pairs. This type of map shows the actual physical locations of genes on a chromosome and their distances from each other. It provides information on the linear order of genes and their physical distances along the chromosome.
How are scalar and vector quantities similar?
Scalar and vector quantities are both used in physics to describe properties of objects. They both have magnitude, which represents the size or amount of the quantity. However, the key difference is that vector quantities also have direction associated with them, while scalar quantities do not.
Physical values in the real world have two compounds and dimension?
Physical values in the real world have both magnitude and units of measurement. The magnitude represents the numerical value of the physical quantity, while the unit gives context to the magnitude by indicating the type of measurement being made (e.g. meter, second, kilogram).
What does the magnitude of the vector tell you about the value?
The magnitude of a vector represents its length or size. It gives information about the strength or intensity of the quantity being represented by the vector. The larger the magnitude, the greater the value of the vector.
How do you find magnitude in physics?
In physics, magnitude is the size or quantity of a physical property, such as force or velocity. To find the magnitude of a vector quantity, you can use the Pythagorean theorem, which involves squaring the components of the vector, adding them together, and then taking the square root of the sum. This gives you the magnitude of the vector.
What does the length of a vector of a arrow represent?
Magnitude of the force.
Is the apparent magnitude of a star the amount of light is actually gives off?
No. It's what we see. (The amount it actually gives off is called the absolute magnitude.)
How do we get resources?
We get resources by the nature. Nature gives us the resource
Name newtons law which gives magnitude of force?
2nd law of motion
How can the absolute magnitude of a star be calculated?
The basic idea is:* Measure the star's apparent magnitude * Calculate the star's distance * The absolute magnitude can be directly calculated from these two pieces of information. However, adjustments may need to be made for extinction - that is, if there is a lot of dust or gas between the star and us, it looks dimmer than without the dust or gas. Without extinction, the Wikipedia gives the following formula: M = m - 5((log10 DL) - 1) Where M is the absolute magnitude, m is the apparent magnitude, DL is the distance in parsec.
Which represents the velocity of moving object?
Velocity represents the speed and direction of a moving object. It is a vector quantity that includes both magnitude and direction. Velocity gives information about how fast an object is moving and in which direction.
How can you extract the speed from velocity?
To extract the speed from velocity, which is a vector quantity, you take the magnitude of the velocity vector. The magnitude is the speed component of the velocity vector, indicating only the numerical value without any direction information. This gives you the scalar quantity of the speed.
What is the actual amount of light a star gives off?
It is actually absolute magnitude, opposed to apparent magnitude which is how much light stars appear to give off.
Does velocity ony desribe the direction un which an object is moving?
It gives the magnitude too
