state types reflection of light




​

Here's a table that shows which positions are covered by each parity bit in a Hamming code for encoding 8-bit bytes:

Parity Bit                      Covered Positions

   P1                                 1, 3, 5, 7

  P2                                 2, 3, 6, 7

  P4                                        4, 5, 6, 7

  P8                                      8

In this table, the parity bits are denoted as P1, P2, P4, and P8, while the covered positions indicate the bits for which each parity bit is responsible.

For example, P1 covers positions 1, 3, 5, and 7, P2 covers positions 2, 3, 6, and 7, and so on.

When encoding a byte using Hamming code, the original 8 bits are placed in the remaining positions, which are not covered by any of the parity bits. The parity bits are then calculated based on the bits they cover, and placed in their respective positions.

Please note that the Hamming code you mentioned is a specific variant known as (7,4) Hamming code, where 4 data bits are encoded into 7 bits by adding 3 parity bits.

To learn more about parity bit visit:

brainly.com/question/30905589

#SPJ11

Answer:

Wholesale Market. 1. The market for the sale of goods to a retailer. That is, a wholesaler receives large quantities of goods from a manufacturer and distributes them to stores, where they are sold to consumers. ... The market for the sale of securities to institutional investors rather than individuals.

Answer:That only applies to highly polished surfaces, eg mirrors.

If you take a high quality laser (ie with low divergence) and aim it at a wall, you can see the spot where the laser beam reaches the wall from anywhere with a direct line-of-sight to the spot where the laser beam reaches the wall. This due to micro imperfections on the surface of the wall. At a microscopic level, the wall surface is very rough and pointing in all directions.

As to why, a beam of light bounces of a highly polished surface, I can only surmise that it is essentially due to kinematics, ie the only force opposing the light beam is normal to the surface, hence there no forces along the reflective surface. Since there are no forces along the reflective surface, the speed component of light along the reflective surface remains unchanged. However, on the plane perpendicular to the reflective surface the, the light photons bounce off at the same speed at which the hit the reflective surface because the mass of the reflective surface is much much much larger than the mass of the photons, which means that the reflective surface won’t move at all. Since conservation of momentum requires that momentum after the collision be the same as the momentum before the collision then the only way for that to happen is if the velocity of the photon perpendicular to the reflective surface is of exactly the same magnitude but in the opposite direction. Vector resolution of the speed component of the reflected beam means that the angle of reflection must be the same as the angle of incidence.

Explanation:

The other response gave a description of the kinetic energy from flowing liquids. However, the energy or liquid at rest is not empty. the same concept as the potential energy underlying solids. Both can be converted into kinetic energy.

An object's kinetic energy is the power it has as a result of motion. It is described as the effort required to move a mass-based body from rest to the indicated velocity. The body holds onto the kinetic energy it acquired during its acceleration, unless its speed changes.

The idea of kinetic energy was first proposed in 1849 by William Thompson, later known as Lord Kelvin. We now relate the idea of an object's kinetic energy with the quantity of one half of its mass multiplied by its velocity squared.

To know more about kinetic energy visit:

https://brainly.com/question/26472013

#SPJ4

A fresh planet is found to be revolving around a solitary star. The world has a single moon. The star is located at one of the elliptical orbit's foci.

The "giant impact theory" is the accepted explanation for how the moon arose. According to this theory, the moon was created when the earth and another huge object crashed. Along with scientific motivations, political motivations also led to the start of the Moon exploration program. According to this theory, the Moon was created after the Earth collided with a smaller planet that was around Mars' size. The Moon was created when the impact's leftover debris gathered in an orbit around Earth.

Learn more about planet here-

https://brainly.com/question/14766416

#SPJ4

Hi there!

We can begin by calculating the acceleration of the system:

∑F = ma

m = sum of the mass of both blocks

Solve for acceleration:

∑F/m = a

30/(6 + 9) = 2 m/s²

On the 6 kg block, the tension is equivalent to the net force:

∑F = T

Since we know that the 6kg is accelerating at 2 m/s², we can solve for tension:

∑F = T = ma

T = 6 · 2 = 12 N

If you stare at a red object and immediately look at a white area afterward, you will see an afterimage that is the same size and shape, but it is blue-green, or cyan, in color. '

This is known as the opponent process theory

The opponent process theory of color vision says that color is processed in pairs (red-green, yellow-blue, and black-white.)

It means that Light that stimulates one half of the pair inhibits the other half.

In conclusion, this opponent process is thought to be responsible for our perception of color and explains why people experience afterimages.

Learn more about opponent process theory at: https://brainly.com/question/14040779

#SPJ1

Answer:

a. 2 kg*m/s

b. \(p_{T_{f}} = 0.5v_{f} = 2 kg*m/s\)

c. 4 m/s

Explanation:

a. The momentum of the system (\(p_{Ti}\)) before the blob of clay strikes the cart is:

\( p_{Ti} = p_{b} + p_{c} \)

Where:

\(p_{b}\) is the momentum of the blob clay

\(p_{c}\) is the momentum of the car      

\( p_{Ti} = m_{b}v_{b} + m_{c}v_{c} \)

Since the car is initially at rest, \(v_{c}\) = 0

\( p_{Ti} = 200 g*\frac{1 kg}{1000 g}*10 m/s + 0 = 2 kg*m/s \)

b. The momentum of the system after they come together:

\(p_{T_{f}} = m_{b}v_{b} + m_{c}v_{c}\)

Since they come together, \(v_{b}\) =

\(p_{T_{f}} = v_{f}(m_{b} + m_{c}) = v_{f}(0.2 kg + 0.3 kg) = 0.5v_{f}\)   (1)

Because we do not have the final speed we can not calculate the final momentum.

c. We can find the speed of the clay and car by conservation of the momentum:

\( p_{i} = p_{f} \)

The initial momentum of the system was founded in part "a" (p = 2 kg*m/s), so we have:

\( 2 kg*m/s = m_{b}v_{b_{f}} + m_{c}v_{c_{f}} \)

Again, when they come together, the final speed is the same:

\( 2 kg*m/s = v_{f}(m_{b} + m_{c}) \)                

\( v_{f} = \frac{2 kg*m/s}{0.2 kg + 0.3 kg} = 4 m/s \)

Now, since we found the final speed we can calculate the momentum of the system after they come together (equation 1):        

\( p_{T} = 0.5v_{f} = 0.5 kg*4m/s = 2 kg*m/s \)

I hope it helps you!                  

Answer:

a)

Explanation:

work done = Fscosθ

=(10)(5)(cos0⁰)

=50J

The primary effect of increasing the surface tension of the liquid is to increase the capillary force. Capillary forces arise due to the combined effects of adhesion and cohesion

When the surface tension of the liquid increases, the capillary rise will increase. It is because the increase in surface tension leads to an increase in the force that pulls the liquid upwards in a tube. is as follows;If you place a capillary tube in a beaker filled with water, the water surface inside the tube rises slightly higher than the level outside the tube.

This rise in water level is called capillary rise. The capillary rise is caused by the attraction between the molecules of the water and the molecules of the glass tube.This attraction is called capillary force or capillary action. The capillary force is due to the combined effect of adhesive and cohesive forces. The adhesive force is the attraction between the molecules of the liquid and the molecules of the solid surface, while the cohesive force is the attraction between the molecules of the liquid.

To know more about Capillary forces visit:-

https://brainly.com/question/31712223

#SPJ11

The MA or Mechanical Advantage of a pulley system can be calculated by dividing the output force (in this case, the weight of the engine, 3300 N) by the input force (the force needed to move the pulley system).

Which can be calculated by multiplying the distance moved by the force applied.
So, input force = distance moved x force applied = 8.0 m x F
Output force = weight of the engine = 3300 N
MA = output force / input force = 3300 N / (8.0 m x F)
We can simplify this by using the given information that the pulley system must move 8.0 m to lift the engine 1.0 m, which means the distance ratio is 8:1. Therefore, the force ratio must be the inverse, or 1:8.
So, input force = force applied = 3300 N / 8 = 412.5 N
MA = output force / input force = 3300 N / 412.5 N = 8
Therefore, the MA of the pulley system is 8. This means that for every 1 unit of force applied to the system, it can lift 8 units of weight.

Learn more about pulley system here

https://brainly.com/question/13459013

#SPJ11

Magnitude and direction of the acceleration is 2.5 m/s² (Toward west)

Given that;

Initial speed of car = 2 m/s

Final speed of car = 12 m/s

Time taken = 4 second

Find:

Magnitude and direction of the acceleration

Computation:

Acceleration = [v - u] / t

Magnitude and direction of the acceleration = [12 - 2] / 4

Magnitude and direction of the acceleration = 10 / 4

Magnitude and direction of the acceleration = 2.5 m/s² (Toward west)

Learn more:

https://brainly.com/question/24569011?referrer=searchResults

Explanation:

An organ is made of several types of tissue and therefore several types of cells. For example, the heart contains muscle tissue that contracts to pump blood, fibrous tissue that makes up the heart valves, and special cells that maintain the rate and rhythm of heartbeats.

ANSWER

547.5 J

EXPLANATION

Given:

• The child's mass, m = 15 kg

• The height of the slide, h = 5 m

• The velocity of the child at the bottom of the slide, v = 5 m/s

Find:

• The loss of mechanical energy due to friction

The loss of mechanical energy due to friction is the difference between the child's gravitational potential energy at the top of the slide, and the child's kinetic energy at the bottom of the slide,

Replace the known values and solve,

Hence, 547.5 Joules of energy were lost due to friction.

Answer:

B is the answer!!

Explanation:

The velocity of the fourth piece after the explosion is 118.5 m/s at 14.7⁰ east of north.

The principle of conservation of linear momentum states that the sum of the initial momentum is equal to sum of final momentum.

Initial momentum of the bomb before explosion is equal to the final momentum of pieces of bomb after explosion.

Pi = Pf

0 = P₁ + P₂ + P₃ + P₄

0 = mv₁ + mv₂ + mv₃ + mv₄

0 = v₁ + v₂ + v₃ + v₄

Consider x-y plane for the velocity of the piece of bomb;

\(0 = (v_1x + v_1y) + (v_2x + v_2_y) + (v_3x + v_3_y) + (v_4_x + v_4_y)\\\\0 = (0 - 50y) + (-80x + 0) + (-40cos30x + 40sin30y) + (v_4_x + v_4_y)\\\\0 = -50y -80x - 34.64x + 20y + v_4_x + v_4_y\\\\0 = -30y - 114.64x + v_4_x + v_4_y \\\\v_4_x + v_4_y = 114.64x + 30y\\\\|v_4| = \sqrt{114.64^2 + 30^2} \\\\|v_4| = 118.5 \ m/s\\\\tan(\theta ) = \frac{30}{114.64} \\\\tan(\theta) = 0.262\\\\\theta = tan^{-1} (0.262)\\\\\theta= 14.7 \ ^0\)

Thus, the velocity of the fourth piece is 118.5 m/s at 14.7⁰ east of north.

Learn more about conservation of linear momentum here: https://brainly.com/question/7538238

The final temperature of the mixture is closest to 32.5 °C

Heat loss = Heat gain

MᵥᵥC(Tᵥᵥ – Tₑ) = M꜀C(Tₑ – M꜀)

50 × 4.184 (40 – Tₑ) = 30 × 4.184(Tₑ – 20)

209.2(40 – Tₑ) = 125.52(Tₑ – 20)

Clear bracket

8368 – 209.2Tₑ = 125.52Tₑ – 2510.4

Collect like terms

8368 + 2510.4 = 125.52Tₑ + 209.2Tₑ

10878.4 = 334.72Tₑ

Divide both side by 334.72

Tₑ = 10878.4 / 334.72

Tₑ = 32.5 °C

Learn more about heat transfer:

https://brainly.com/question/6363778

The type of asteroid that would appear darkest and reflect the least light is type option E) S.

Among the given options, type E) S asteroids would appear darkest and reflect the least amount of light. Asteroids are classified into different types based on their composition, and type S asteroids belong to the silicate group. They are made up of rocky materials, such as silicates and metals, and they tend to have a relatively low albedo.

Albedo refers to the amount of light an object reflects, and a low albedo means that the object absorbs more light than it reflects. As a result, type S asteroids appear darker because they absorb a significant portion of the incident light rather than reflecting it. Their dark appearance is due to their composition and surface properties.

Learn more about incident light here:

https://brainly.com/question/15216529

#SPJ11

The characteristic of X-rays make them useful for creating images of the skeletons of humans and other animals. X-rays are absorbed by denser tissues. Hence option 1 is correct.

Skeleton system is defined as the skeleton that makes up the human body. At birth, it has about 270 bones; at adulthood, after certain bones have fused together, it has about 206 bones. It is made up of tendons, ligaments, cartilage, and bones that link the two.

The density of the substance that X-ray beams pass through as they move through your body affects how much of it is absorbed. Dense materials like bone and metal show white on X-rays. The air in your lungs seems to be black.

Thus, the characteristic of X-rays make them useful for creating images of the skeletons of humans and other animals. X-rays are absorbed by denser tissues. Hence option 1 is correct.

To learn more about skeleton system, refer to the link below:

https://brainly.com/question/1628011

#SPJ1

the distance from the charged object. The electric field is a measure of the force per unit charge acting on a test charge placed at a particular point in space.

According to Coulomb's Law, the magnitude of the electric force between two charged objects is directly proportional to the product of their charges and inversely proportional to the square of the distance between them. As the distance between the charged object and a test charge increases, the electric field strength decreases, and vice versa.

In practical terms, this means that the closer a charged object is to a point in space, the stronger the electric field will be at that point. Conversely, the farther away the object is, the weaker the electric field will be. Understanding the relationship between charge and distance is critical to designing and working with electrical systems, from basic circuits to complex machinery. Accurately predicting the strength of electric fields can help engineers create safer, more efficient systems, and avoid potential hazards.

To Learn more about electric field. Click this!

brainly.com/question/14547009

#SPJ11

The uterus lining is rebuilt by the end of the menstrual period. The rebuilding of the uterus lining starts after menstruation and the lining is typically completely rebuilt by day 14 of the menstrual cycle, which is when ovulation occurs and the uterus is preparing to potentially receive a fertilized egg.

The endometrium is the inner lining of the uterus, and it thickens every month to prepare for pregnancy. After menstruation, the endometrium grows and thickens to prepare for the implantation of a fertilized egg. The cells in the lining multiply and enlarge, and the glands in the lining begin to secrete mucus and other substances that help support the fertilized egg and promote its growth.

The rebuilding of the endometrium usually takes about two weeks after menstruation. This process is closely regulated by hormones such as estrogen and progesterone, which are produced by the ovaries and other parts of the body. These hormones help control the growth and development of the endometrium and other reproductive tissues.

To know more about ovulation visit:

https://brainly.com/question/31872360

#SPJ11

Answer:

43.3 m/s.

Explanation:

Assuming the potential energy is due to the gravitational potential energy, we can use the conservation of energy to find the kinetic energy:

Total energy = Potential energy + Kinetic energy

Kinetic energy = Total energy - Potential energy

Kinetic energy = 300 J - 40 J = 260 J

However, we need to know the mass of the object to convert the kinetic energy to velocity. We can use the potential energy to find the mass:

Potential energy = mgh

40 J = m(9.81 m/s^2)(300 m)

m = 0.137 kg

Now we can use the kinetic energy to find the velocity:

Kinetic energy = (1/2)mv^2

260 J = (1/2)(0.137 kg)v^2

v^2 = (2*260 J) / 0.137 kg

v = 43.3 m/s (rounded to one decimal place)

Therefore, the kinetic energy is 260 J and the velocity of the object when it reaches the ground is 43.3 m/s.

Answer:

parallel circuit with switch closed

Explanation:

The two circles with X's ( the load) are wired side-by-side ...in parallel.

The switch ( between the two dots  at the top) is CLOSED

The force diagram on the desk consists of normal reaction and weight of the pencil.

The net force on the desk in vertical direction is 1 N.

The net force on the desk in horizontal direction is 0.

The given parameters;

The force diagram of the desk is sketched as follows;

                                             ↑ N

                                             ⊕

                                              ↓ W

Where;

The net force on the desk in vertical direction = 1 N

The net force on the desk in horizontal direction = 0

Learn more here:https://brainly.com/question/3624253

Answer:

1.0 s

Explanation:

How fast the projectile is traveling HORIZONTALLY has no effect on how long it takes to hit the ground......only the initial height (5 m) and gravity (-9.81 m/s^2) will affect how long it takes to do so...

df = final position = 0 when it hits the ground

df = do + vot + 1/2 a t^2

0   = 5 + 0 t   - 1/2 (9.81) t^2

5 = 1/2 (9.81) t^2

t = 1.0 s

Answer:

not sure just need points

Explanation:

a+b+c

Answer:light

Explanation:

The Sun's apparent yearly path across planet Earth's sky against the background stars wouldn't be described as the celestial equator.

A solar system can be defined as a collection of the outer and inner planetary (astronomical) bodies alongside the Moon that are in orbit around the Sun, in slightly elliptical orbits.  

Basically, there are nine (9) planets in the solar system and these include;

Based on astronomical records and information, we can infer and logically deduce that the Sun's apparent yearly path across planet Earth's sky against the background stars wouldn't be described as the celestial equator.

Read more on the solar system here: brainly.com/question/1286910

#SPJ1