what is the volts for a cord that has a current of 18 and resistance of 2 ohms

Answer: How it was created, The frequency of the waves, and is the water salty enough to kill someone.

Explanation:

Just from my brain.

Answer: the ecosystem , differnt species of fish, and ship wrecks

Explanation:

:)

The angular speed of the disc is approximately 1.495 rad/s.

To calculate the angular speed of the disc with a radius of 5.70 cm, where a point 1.90 cm from the center moves 34.5 cm in 12.2 s, proceed as follows:

1. Find the distance traveled by the point as a proportion of the circumference.
Distance traveled by the point = 34.5 cm
Circumference at 1.90 cm from the center = 2 * π * 1.90 cm = 3.80 * π cm

2. Calculate the proportion of the circumference traveled.
Proportion = Distance traveled by the point / Circumference at 1.90 cm from the center
Proportion = 34.5 cm / (3.80 * π cm) ≈ 2.905

3. Determine the angle in radians that the point has moved.
Angle in radians = Proportion * 2 * π
Angle in radians ≈ 2.905 * 2 * π ≈ 18.25 radians

4. Calculate the angular speed (omega).
Angular speed (ω) = Angle in radians / Time taken
Angular speed (ω) ≈ 18.25 radians / 12.2 s ≈ 1.495 rad/s

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The unlimited information age indeed empowers audiences by providing access to vast amounts of information and diverse perspectives.

However, it also presents certain challenges and forces audiences to navigate through the abundance of information available. Some of the ways in which audiences are compelled to respond to this influx of information include:

Information Evaluation: With an overwhelming amount of information available, audiences need to develop critical thinking and evaluation skills to assess the credibility, accuracy, and relevance of the information they encounter.

This requires the ability to discern reliable sources from unreliable ones and to verify the information before accepting it as true.

Information Overload: The sheer volume of information can lead to information overload, where individuals feel overwhelmed and have difficulty processing and making sense of the extensive data available.

Audiences may need to develop strategies such as filtering, prioritizing, and organizing information to manage the influx effectively.

Fact-Checking and Verification: The abundance of information also necessitates fact-checking and verification practices. Audiences may encounter conflicting or false information,

and it becomes essential to verify claims and seek out reputable sources to ensure accuracy and avoid spreading misinformation.

Selective Attention: In order to manage the vast information available, audiences often resort to selective attention, focusing on specific topics or sources that align with their interests or preconceived beliefs.

This can lead to information bubbles or echo chambers, where individuals are exposed to limited perspectives and may miss out on alternative viewpoints.

Information Overreliance: Despite the wealth of information, audiences may face challenges in distinguishing between valuable insights and irrelevant or biased content.

Overreliance on information without critical analysis can lead to misinformation, confirmation bias, or the acceptance of misleading narratives.

Information Fatigue: Constant exposure to a wide range of information can lead to information fatigue, where individuals feel mentally exhausted and disengaged from the overwhelming volume of content.

This may result in decreased motivation to seek out new information or engage in critical analysis.

To navigate the unlimited information age effectively, audiences need to develop digital literacy skills, such as information evaluation, critical thinking, fact-checking, and media literacy.

These skills empower individuals to make informed decisions, engage in meaningful discourse, and adapt to the evolving information landscape.

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Answer:

4 131.05 kilometers

Explanation:

You should know the rest!!!!!!!!!!!!!!!!!!!!!

The reason why a delivery truck filled with birds sitting on the floor be heavier than a truck with the same birds flying around is because when the birds are sitting on the floor, they are adding their weight to the truck.

Meanwhile, if the birds are flying around they aren't resting on the truck or touching it, so therefore their weight wouldn't be added to the truck.

The mass of the truck will remain the same as you cannot change the mass but the weight will vary depending on the items and objects placed in it.

Answer:

Bullying in the schools has negative effects on individual students and on the school climate as a whole. Bullying can cause long-term problems for both the victims of bullying and the bullies themselves. To explore the effects of bullying on adolescents, we will define bullying, identify the characteristics of bullies and victims, outline the extent and consequences of bullying, and present resources for further information and assistance.

Bullying is any behavior that is initiated by one or more students against a victim or victims that causes physical or psychological intimidation. Bullying behaviors can be classified as either direct (such as teasing, threatening, hitting, or stealing) or indirect (such as rumor spreading or social isolation). Boys typically employed direct methods of bullying, while girls tend to use in direct methods. Either way, behaviors must occur repeatedly overtime to be classified as bullying.

Characteristics of Bullies and Victims

There are specific behaviors that bullies tend to exhibit. The bullies often need to feel powerful and in control. They may feel no remorse when they inflict injury and suffering on others. Bullies tend to defy authority and are likely to break school rules. They seem to have little anxiety and appear to possess high self-esteem. Students who come from homes characterized by physical punishment tend to be more likely to exhibit these types of behaviors.

Victims also tend to exhibit specific characteristics. They are often anxious, insecure, cautious, and have low self-esteem. Victims tend to be socially isolated, and may lack social skills and friends. Because they tend to be weaker than their peers, either physically or socially, victims rarely retaliate against bullies. Students who have close ties with their parents/guardians or who have overprotective parents/guardians are more likely to be victimized by bullies.

Answer:

D.

Explanation:

DId the test

The gravitational force acting on the body of mass 53 Kg on earth will be 530 Newtons.

Weight is the force exerted by earth on a body on the surface of earth. Mathematically -

W = mg

Given is a 53 kg object standing on the surface of the Earth.

The gravitational force acting on the body will be same as it weight and will be directed towards the center of earth. Using the formula for weight -

W = mg = 53 x 10 = 530 N                [taken g = 10 m/s²]

Therefore, the gravitational force acting on the body of mass 53 Kg on earth will be 530 Newtons.

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Answer: So if the steady easterly wind of 19 m/s begins to blow more than the 10 m/s it just needs more wind and direction So the resultant has to be 29 m/s east.

To find the number of regular (statute) miles in 1 nautical mile, we need to determine the length of the arc on the surface of the earth that corresponds to 1 nautical mile.

We are given that the central angle formed at the center of the earth has a measure of 1'. We know that the circumference of a circle is given by 2πr, where r is the radius of the circle. In this case, the radius of the earth is given as 4,000 miles.To find the length of the arc corresponding to 1', we can use the formula for the circumference of a circle and convert the angle measure from minutes to radians:C = 2πr
Arc Length = C * (θ/360) (where θ is the angle measure in degrees)In this case, the angle measure is given as 1', which is equal to 1/60 degrees or (1/60) * (π/180) radians.
Arc Length = 2π * 4,000 miles * [(1/60) * (π/180)]
Simplifying the expression:Arc Length = (2 * π * 4,000 * 1 * π) / (60 * 180) miles
Arc Length = (8 * π² * 4,000) / (60 * 180) miles
Arc Length ≈ 110.6 miles
Therefore, the length of the arc on the surface of the earth that corresponds to 1 nautical mile is approximately 110.6 miles.To find the number of regular (statute) miles in 1 nautical mile, we can divide 1 nautical mile by the length of the arc:Number of regular miles in 1 nautical mile = 1 nautical mile / 110.6 miles
Number of regular miles in 1 nautical mile ≈ 0.00904 miles
Rounded to the nearest hundredth of a mile, the number of regular miles in 1 nautical mile is approximately 0.01 miles.

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To determine the speed of the roller coaster cart at point A, we need additional information such as the distance between point A and point B or any relevant acceleration data.

Without this information, we cannot calculate the exact speed at point A. However, if we assume the roller coaster cart traveled along a straight track without any external forces, such as friction or air resistance, we can apply the principle of conservation of mechanical energy. If the roller coaster cart started from rest at point A and reached point B with a speed of 35 m/s, we can deduce that it gained kinetic energy equal to the loss in potential energy during the descent. But without further details, we cannot provide a specific value for the speed at point A.

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On the planet, the gravitational acceleration is 10.06 m/s2.

The driving force between two bodies is gravity. However, gravity is the force that exists between a thing and the enormous object known as the earth. The force of gravity also shows that it is directly inversely proportional to the sum of the masses of the two objects.

The term gravitational pull refers to the force that the earth exerts on a body. Some examples of motion caused by gravitational force are the downward motion of water in a river, the downward motion of a ball thrown into the air, and the downward motion of the leaves and fruits of a tree as they fall to the earth.

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The magnitude of acceleration due to gravity on the planet is 3 m/s^2.

The acceleration of an object in free fall within a vacuum is known as gravitational acceleration.

This is the constant acceleration brought on solely by the gravitational pull.

The acceleration due to gravity on a planet can be determined using the equation:

a = dv/dt

where a is the acceleration, dv is the change in velocity (in this case, the final velocity is the velocity at the end of the first second, which is the velocity at the end of the 3 meters fall) and dt is the change in time (in this case, 1 second).

Given,

the object is falling freely, the acceleration is equal to the acceleration due to gravity.

The velocity at the end of the first second can be calculated by using the equation:

v = d/t

where v is velocity, d is distance and t is time.

Therefore, substituting in the given values:

v = d/t = 3m/1s = 3m/s

Now we can substitute it in the first equation,

a = dv/dt = 3m/s /1s = 3 m/s^2

The magnitude of acceleration due to gravity on the planet is 3 m/s^2.

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James Hutton was an important eighteenth-century English geologist and proponent of uniformitarianism. So option B is correct.

Uniformitarianism is the idea that the processes that have shaped the Earth in the past continue to operate in the same way in the present.

To put it another way, the Earth will continue to be progressively shaped by geological processes like erosion, deposition, and volcanic activity for a very long time to come.

This is as opposed to catastrophism, the possibility that the Earth was formed by unexpected, devastating occasions like floods or quakes, which was the predominant hypothesis at that point.

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Answer:

C. 10kg to 10kg

Explanation:

You have to picture to it I think

Answer:

b

Explanation:

because it shows you it

Answer:

An air mass that is moving from the north pole toward the equator would be turned to the East because of the spinning of the earth on its axis

Explanation:

An air that is moving from the North pole toward the equator will be turned to the East (right) because of the spinning of the earth around its own axis.

The Coriolis Effect can be described as an apparent effect generated by a rotating frame of reference. The effect takes place when an object moving along a straight path can be viewed from a non-fixed frame of reference.

The moving frame of reference is the one in which the Earth rotates at a fixed speed.  The Coriolis effect creates wind patterns near the earth’s surface, that move to the east toward the equator and to the west toward the poles. These wind patterns are responsible for moving clouds around the globe and creating weather patterns.

Coriolis force can be described as a fictitious force resulting from the rotational movement of the earth. It only affects the wind direction and not the wind speed. The magnitude of Coriolis force can be calculated from the wind speed.

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A force of 16 N to the west is applied to each object below , the object with greater mass and velocity have greater momentum. So, A 20 Kg object that is moving east at 10m/s.

Force is an external agent acting on a body, to change it from the state of rest or motion. There are various kinds of forces such as frictional force, magnetic force, nuclear force etc.

In physics, force is the product of mass and acceleration of the body. Greater mass results greater force needed to be applied on the object to make it move or stop.

Momentum is the product of mass and velocity. Thus, as mass or velocity or both increases, momentum of the object increases. Hence the larger object moving faster will gain greater momentum.

Here, option C is the correct answer.

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The work done on the rock by gravity is negative.

In physics, work is defined as the energy transferred to or from an object by a force acting on the object. The formula for work is W = Fdcos(θ), where W is the work done, F is the force, d is the displacement, and θ is the angle between the force and the displacement.

In this case, the force acting on the rock is gravity, which always acts downwards, and the displacement of the rock is downwards as well. Therefore, the angle between the force and the displacement is 0 degrees, and the cosine of 0 degrees is 1. As a result, the formula for work becomes W = F x d.

Since the rock is falling downwards, the force of gravity is acting in the same direction as the displacement of the rock. Therefore, the angle θ is 0 degrees, and the cosine of 0 degrees is 1. Since the force and displacement are in the same direction, the work done on the rock by gravity is negative.

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Answer:

200 mph.

Explanation:

If a NASCAR driver travels 600 miles in 3 hours, the way to calculate the speed at which the car is driving comes from dividing the distance factor by the time factor.

Thus, we must divide 600 by 3 (600/3), which gives 200 as result. Thus, if in 3 hours he travels 600 miles, in one hour he will travel 200 miles, which means that his average speed is 200 mph.

Answer:

Characteristic Property

Explanation:

A property of matter that is always the same, no matter what size the sample. These are used to help identify substances. Examples are density, solubiility, flammability, reactivity

Answer: u excited for the super bowl?

Explanation:

Answer:

323.4N

Explanation:

Given parameters:

Mass of the box = 33kg

Unknown:

Normal force on the body  = ?

Solution:

The normal force of a body is the vertical force the body exerts on another body.

It is expressed as;

        Normal force  = mass x acceleration due to gravity

Acceleration due to gravity  = 9.8m/s²

Normal force  = 33 x 9.8  = 323.4N

Three common methods for determining the density of a solid material are Archimedes' Principle, the Geometric Method, and the Pycnometer Method.

Three different methods commonly used to determine the density of a solid material are:

Archimedes' Principle: This method involves measuring the buoyant force experienced by the solid when immersed in a fluid. The formula to calculate density using Archimedes' principle is: Density = (Weight of the solid in air) / (Weight of the solid in air - Weight of the solid in fluid).

Geometric Method: In this method, the dimensions (length, width, and height) of the solid are measured, and its volume is calculated. The density is then determined by dividing the mass of the solid by its volume. The formula is: Density = Mass / Volume.

Pycnometer Method: This method uses a pycnometer, a specialized container with a known volume, to determine the density. The pycnometer is first weighed empty, then filled with the solid material, and weighed again. The density is calculated using the formula: Density = (Mass of solid) / (Volume of pycnometer - Volume of empty pycnometer).

These methods provide different approaches for determining the density of solid materials, allowing for accurate measurements and various applications in science, engineering, and industry.

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The type of energy that travels to Earth from the Sun in the form of electromagnetic waves is radiant energy.

Radiant energy is a form of energy that is transmitted through space in the form of electromagnetic waves. These waves include a wide range of frequencies and wavelengths, collectively known as the electromagnetic spectrum. This spectrum includes various forms of energy, such as visible light, infrared radiation, ultraviolet radiation, X-rays, and radio waves.

The Sun emits radiant energy across the entire electromagnetic spectrum, but the majority of the energy it releases is in the form of visible light and infrared radiation. This energy travels through the vacuum of space and reaches Earth, providing heat and light that are essential for sustaining life and driving various natural processes on our planet.

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Rotates the square 90 degrees is to turn a quarter turn counterclockwise direction.

When magnitude and direction are used together, a quantity is said to be a vector. On the other hand, is a scalar quantity is one whose magnitude perfectly captures its nature. In order to comprehend motion and forces that occur in two dimensions, it is important to learn some vector basics and apply those are basics.

Previously covered vector values include displacement, velocity, acceleration, and force. A complete description of each of these quantities necessitates the listing of both a magnitude and a direction. 

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Answer:

no

Explanation:

ans should be correct

The horizontal velocity of the ball is 3.76 m/s.

The horizontal velocity of the ball is calculated by applying the following equation as shown below;

X = Vₓt

where;

The time of motion of the ball from the table is calculated as follows;

t = √(2h/g)

where;

t = √(2 x 0.994 / 9.8)

t = 0.45 seconds

The horizontal velocity of the ball is calculated as;

Vₓ = X / t

Vₓ = 1.69 m / 0.45 s

Vₓ = 3.76 m/s

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The complete question is as follows: A student is subjected to a reaction force of 10 N northward from a 5 kg block while pushing the block over a smooth, level surface. Ignoring friction, what is the acceleration of the block?

Answer: The acceleration of the block is \(2 m/s^{2}\).

Explanation:

Given: Force = 10 N

Mass = 5 kg

It is known that force applied on an object is the product of mass and acceleration.

Mathematically, \(F = m \times a\)

where,

F = force

m = mass

a = acceleration

Substitute the values into above formula as follows.

\(F = m \times a\\10 N = 5 kg \times a\\a = \frac{10}{5}\\= 2 m/s^{2}\)

Thus, we can conclude that the acceleration of block is \(2 m/s^{2}\).

Answer:

Option D - 0.2 s

Explanation:

We are given;

Initial velocity; u = 7 m/s

Height of table; h = 1.8m

Now,since we want to find the time the car spent in the air, we will simply use one of Newton's equation of motion.

Thus;

h = ut + ½gt²

Plugging in the relevant values, we have;

1.8 = 7t + ½(9.8)t²

4.9t² + 7t - 1.8 = 0

Using quadratic formula to find the roots of the equation gives us;

t = -1.65 or 0.22

We can't have negative t value, thus we will pick the positive one.

So, t = 0.22 s

This is approximately 0.2 s

Answer:

im pretty sure it is C. Insulation

Explanation:

because it says reduced, and basically ur insulating the fire.