I dont get it. The formula for this is
y\(\frac{amount of energy}{time}\)

The term that refers to the clouding of the eye lenses that impairs vision and can potentially lead to blindness is cataracts (option c).

Cataracts are characterized by the formation of protein clumps in the lens, which causes a gradual decline in the clarity of vision. Over time, the lens becomes less transparent, preventing light from properly reaching the retina and causing visual distortion or loss of sight.

Cataracts can develop due to various factors such as aging, injury, or genetic predisposition. Treatment for cataracts typically involves surgical removal of the cloudy lens and replacement with an artificial lens, known as an intraocular lens implant. This procedure restores vision and allows individuals to resume normal activities.

In contrast, the other options mentioned in the question do not refer to the clouding of the eye lenses. Retinitis (option a) is an inflammation of the retina, glaucoma (option d) is a group of eye conditions that damage the optic nerve due to increased intraocular pressure, and keratoids (option e) is not a recognized term in the field of ophthalmology. Rhodolipids (option b) are a type of lipid found in the retina but are not related to clouding of the lens or vision impairment.

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Answer:

608

Explanation:

Trust me

Answer:

608

Explanation:

I only answer after making sure the answer is correct and I get the green tick, not the red cross (Acellus)

A promising evidence of a habitat that might support life on the planet Mars is water.

There is evidence supporting the existence of liquid water on Mars from numerous sources. The finding of repeated black streaks on Martian slopes and the presence of hydrated minerals suggest the potential of seasonal or location-specific briny water flows. A necessary component of life as known is liquid water.

Additionally, Mars possesses underground ecosystems that could provide defence against radiation and severe surface conditions. Researchers have found evidence of ancient underground hydrothermal systems as well as beneath ice. These settings might offer consistent conditions for the development of microbial life.  Methane gas has been found in the Martian atmosphere, along with variations over time, and this has led to questions regarding its origin. Both geological and biological processes can result in the production of methane.

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Answer:

Yes

Explanation:

A system is said to be in equilibrium when the state of the system is balanced such that there is an equal amount of powers acting in opposite direction

For an object moving at a constant speed of 1000 m/s, given that, according to Newton's first law of motion, a body will continue in motion or at rest unless acted by a force, the object continue moving indefinitely, then the motion  in the object is in equilibrium or balanced or in agreement with the general external surrounding of the object.

Explanation:

Taking g=10m/s²

P.E =mgh

981J= 2×10×m

981J=20m

m. = 981J/20

m. = 49.05kg

Answer:

A

Explanation:

Hope you have a wonderful day! <3

The slope of a line is also referred to as the gradient and it is the number which describes both the direction and the steepness of the line.

This type of formula is used to calculate how steep a line is and is usually denoted as m. The formula can be seen below:

m = y2-y1 / x2-x1

Slope can be defined as the ratio of the vertical change between two points to the horizontal change between two points and measures the steepness of a line.

The chosen answers provided are therefore the most appropriate in this context.

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Answer:

light always moves in straight lines

Complete question is;

Li and Raj are playing football. They take turns trying to run past each other with the football. Li weighs 125 pound and Raj weighs 175 pounds. Li discovers that if he changes direction quickly when running, he can always dodge out of the way before Raj can tackle him.

Why is Li able to avoid Raj’s tackle? Choose the best description.

A) Raj has more mass and therefore more inertia, so he can change his motion more easily than Li.

B) Raj has more mass and therefore less inertia, so he can change his motion more easily than Li.

C) Li has less mass and therefore more inertia, so he can change his motion more easily than Raj.

D) Li has less mass and therefore less inertia, so he can change his motion more easily than Raj.

Answer:

Option D - Li has less mass and therefore less inertia, so he can change his motion more easily than Raj.

Explanation:

From Newton's first law of motion which is known as law of inertia, an object will remain at rest or continue in constant motion unless an external force acts upon it. This means that Inertia is simply the resistance of an object to any change in its state of rest or motion.

This means that the larger the mass of the object, the more resistance the object will have from an external force. Similarly, the smaller the object, the less resistance it will have from an external force.

Therefore, we can see that larger mass means larger resistance and in turn larger inertia while smaller mass denotes smaller resistance and in turn smaller inertia.

Now, from the question,Li weighs 125 pound and Raj weighs 175 pounds. So, Li has lesser mass than Raj, and so he also has less inertia. Thus, he can change his motion more easily than Raj due to that.

Answer:

Li has less mass and therefore less inertia, so he can change his motion more easily than Raj.

Explanation:

i did the test

The surface of Venus emits about 58.2 times more radiation per square meter than the surface of Earth, assuming they both behave as black bodies.

Stefan's law states that the energy radiated per unit area per unit time, or the radiant emittance, of a black body is proportional to the fourth power of its absolute temperature. Mathematically, this can be written as:

E = \(σT^4\)

where E is the radiant emittance, σ is the Stefan-Boltzmann constant (\(5.67 x 10^-8 W/m^2K^4\)), and T is the absolute temperature.

Using this formula, we can calculate the ratio of the radiant emittance of Venus's surface at 730 K to that of Earth's surface at 300 K:

(\(E_venus / E_earth) = (σT_venus^4 / σT_earth^4\))

(\(E_venus / E_earth) = (T_venus / T_earth\))\(^4\)

(\(E_venus / E_earth) = (730 / 300)^4\)

(\(E_venus / E_earth) ≈ 58.2\)

Therefore, the surface of Venus emits about 58.2 times more radiation per square meter than the surface of Earth, assuming they both behave as black bodies.

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Explanation:

Acceleration and the other term are the same physical phenomenon - just with opposite affects. Acceleration increases velocity, while the other term that begins with the letter "R" reduces.

***(Brainly's language filter is blocking the use of the second term in my answer.)***

Acceleration is defined as the rate of change of the velocity of an object per unit of time...

\(a = \frac{dv}{dt}\)

Acceleration would be a POSITIVE (+) quantity, while the r-word would be negative (-).

Answer:

Radio wave :

The wavelength of an electromagnetic wave is measured to be 600 m.

Explanation:

All remain are given in attachment!

Answer:

np 500000 eeeeeeeeeeee

Explanation:

346 763 999 eeeeeeeeeeeee

\(30 \Omega || 40\Omega ~ \text{and}~50\Omega || 30 \Omega\\\\\text{Equivalent resistance of the whole circuit,}\\ \\R_{eq} = \left(\dfrac{30 \times 40}{30+40} \right) + \left( \dfrac{50 \times 30}{50+30} \right)\\\\\\~~~~~~=\dfrac{1005}{28}~ \Omega\\\\\text{By Ohm's law,}\\\\~~~~~V=IR\\\\\implies I = \dfrac{V}{R} = \dfrac{9}{\tfrac{1005}{28}} = \dfrac{252}{1005}= \dfrac{84}{335}~ A\\\\ \text{Voltage drop between points A and B,}\\\\V_{AB} = IR_{AB}\\\\\\\)

      \(~~~~~~~=\dfrac{84}{335} \cdot \left(\dfrac{30 \times 40}{30+40} \right)\\\\\\~~~~~~~= \left( \dfrac{84}{335} \right) \left(\dfrac{120} 7 \right)\\\\\\~~~~~~~=\dfrac{288}{67}~V\\\\\\~~~~~~~=4.298~V\)

We can apply the formula \(v = \sqrt{(14.715 m/s^2 * r)}\)   to determine the peregrine falcon's speed. A falcon can reach a centripetal acceleration that is 1.5 times the acceleration of free fall.

We can use the centripetal acceleration formula to find the speed of the peregrine falcon in this scenario:

\(a_c = v^2 / r\)

where \(a_c\)is the centripetal acceleration, v is the speed of the peregrine falcon, and r is the radius of the circular turn.

We are given that the centripetal acceleration of the peregrine falcon is 1.5 times the free-fall acceleration, which we can approximate as 9.81 m/s². Therefore, we have:

\(a_c = 1.5 * 9.81 m/s^2\\a_c = 14.715 m/s^2\)

We can also assume that the radius of the circular turn is a characteristic of the maneuvering ability of the peregrine falcon, and is independent of its speed. Therefore, we can write:

\(a_c = v^2 / r\)

Solving for v, we get:

\(v = \sqrt{(a_c * r)}\)

Substituting the values we obtained earlier, we get:

\(v = \sqrt{(14.715 m/s^2 * r)}\)

Therefore, the speed of the peregrine falcon in this tight circular turn depends on the radius of the turn. If we know the radius, we can use the equation \(v = \sqrt{(14.715 m/s^2 * r)}\) to calculate the speed of the peregrine falcon.

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Answer:

45

Explanation:

The mass number is 80

Proton number is 35

A-P=n

80-35=45

To calculate acceleration, we can use the formula:

acceleration = (change in velocity) / (change in time)

In this case, the change in velocity is the difference between the final velocity and the initial velocity, and the change in time is the difference in time between the two measurements.

Given that at 1s, your velocity is 1m/s, and at 3s, your velocity is 5m/s, we can calculate the change in velocity:

change in velocity = final velocity - initial velocity

                  = 5m/s - 1m/s

                  = 4m/s

The change in time is the difference in time between the two measurements:

change in time = final time - initial time

              = 3s - 1s

              = 2s

Now we can plug these values into the formula to calculate the acceleration:

acceleration = (change in velocity) / (change in time)

            = 4m/s / 2s

            = 2m/s²

Therefore, your acceleration is 2m/s².

Acceleration measures the rate of change of velocity with respect to time. In this case, the positive acceleration of 2m/s² indicates that your velocity is increasing by 2m/s every second. This means you are accelerating towards the west, matching the direction of your motion in the race. The larger the acceleration, the faster your velocity is changing, and thus the quicker you are gaining speed in the race.

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Health literacy is knowing about health and knowledge of of right healthcare and services, taking care of diseases or just knowledge or taking care of your own health.

In Newton's theory of gravity, everything with mass is attracted to everything else with mass, irrespective of their position in the universe.

In the ancient Greek theory of gravity, it was believed that everything was attracted to the center of the universe. This concept is known as geocentrism, where the Earth was considered the center of the universe, and all celestial bodies, including the Sun, Moon, planets, and stars, revolved around it. This theory was proposed by Greek philosophers such as Aristotle and Ptolemy.

In contrast, Isaac Newton's theory of gravity, known as Newtonian gravity, introduced a different understanding of gravitational forces. According to Newton's theory, everything with mass is attracted to everything else with mass. This attraction is known as gravity, and it acts between any two objects in the universe. Newton's theory provided a mathematical framework to explain the motion of objects under the influence of gravity.

To summarize, in the ancient Greek theory of gravity, everything was believed to be attracted to the center of the universe. However, in Newton's theory of gravity, everything with mass is attracted to everything else with mass, irrespective of their position in the universe.

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The graph in the question that represents an object with constant acceleration is : Graph A

Acceleration is the change in velocity with time. For graph A the acceleration remained constant as the velocity of the object did not change with the change in time. As the time changes from 4 to 9 seconds the velocity of the object remained at 40 before decelerating to 0.  This shows that the acceleration of the object was constant.

Hence we can conclude that The graph that shows an object with constant acceleration is : Graph A

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An interesting question about human behavior that is of interest to me would be: "What factors contribute to the development of a sense of self-esteem in children?"

I am interested in this question because self-esteem is an important psychological construct that is thought to play a key role in mental health and well-being. Low self-esteem can be linked with a number of negative outcomes, such as depression, anxiety, and poor academic performance, while high self-esteem has been linked with positive outcomes, such as happiness and resilience. Understanding the factors that contribute to the development of self-esteem in children can help parents, educators and health professionals to create effective interventions that can help children to develop a strong sense of self-worth.

This question relates to psychology because it deals with the psychological construct of self-esteem, which is central to the field of psychology. It is a question that can be studied and explained through the research of cognitive, social and developmental psychology.

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The answer is the field vector is perpendicular to the surface.

The electric field's angle with the equipotential surface is always 90 degree. The electric field is always perpendicular to the equipotential surface.

What is electric field?

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Answer:

constant speed

Explanation:

this is because it does not increase nor decrease

Answer:

speed = distance / time

Explanation:

speed = 495 km /4.5 hours

=110 km /h

We don't know what its actual speed was at any moment during that time.

But its AVERAGE speed over the whole 495 km was (495 km)/(4.5 hr) = 110 km//hr.

The transformer is a step down transformer as we have been shown in the data.

The question is incomplete as the complete data is not shown. However, we can see that this is a step down transformer as the output voltage is less than the input voltage.

In a step-down transformer, the number of turns in the secondary coil is less than the number of turns in the primary coil. This results in a decrease in the voltage of the AC supply at the output of the transformer.

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Explanation:

is there any Photo or anything?

Answer:

C.Supersaturated

Explanation:

There are three types of solution:

SATURATED SOLUTION:

It is the solution that contains maximum amount of solute dissolved in a solution in normal conditions.  

UNSATURATED SOLUTION:

It is the solution that contains less than the maximum amount of solute dissolved in a solution in normal conditions. It has space for more solute to be dissolved in it.

SUPERSATURATED SOLUTION:

It contains more than the maximum amount of solute dissolved in it. Such a solution has no capacity to dissolve any more solute under any conditions.

Since the sugar is no more dissolving in the tea and has settled down. Therefore, the solution is:

C.Supersaturated

When ultraviolet (UV) light with a wavelength of 285 nm falls on a metal surface, the maximum kinetic energy of emitted electrons is 1.40 eV. The work function of the metal, which represents the minimum energy required to remove an electron from the metal, is therefore 4.40 eV.

The maximum kinetic energy (KE) of the emitted electrons is related to the energy of the incident photons and the work function (Φ) of the metal by the equation:

KE = Energy of incident photons - Work function

The energy of a photon can be calculated using the equation:

Energy of photon = (Planck's constant × speed of light) / wavelength

Given that the wavelength of the incident UV light is 285 nm (or 285 × 10⁻⁹ m), we can calculate the energy of the photon. Using the equation above, we find:

Energy of photon = (6.626 × 10⁻³⁴ J·s × 3 × 10⁸ m/s) / (285 × 10⁻⁹ m) ≈ 6.93 eV

Substituting the values into the first equation, we can solve for the work function:

1.40 eV = 6.93 eV - Φ

Φ = 6.93 eV - 1.40 eV = 5.53 eV

Therefore, the work function of the metal is 4.40 eV. when ultraviolet (UV) light with a wavelength of 285 nm falls on a metal surface, the maximum kinetic energy of emitted electrons is 1.40 eV

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Answer: 69

Explanation: 160 divided by 2 is 69

Answer:

A. consumers

B. multi-cellular

Explanation:

Only plants have chlorophyll and only plants have a cell wall so C and D are out of the window. They are consumers because, they don't have photosynthesis so they have to eat. They are multi-cellular because, animals all have at least a brain, body, etc. Which all need millions of cells.