a car with loud bass speakers drives by a house. the windows of the house vibrate significantly. what term best describes why the windows vibrate? responses

Based on the best-fit line, the average speed of the object is equal to 6.15 m/s.

A scatter plot is also referred to as scatter chart, scatter diagram or scattergram and it can be defined as a type of graph which is used for the graphical representation of the values of two (2) variables, with the resulting points showing any association (correlation) between the data set.

A position vs time graph can be defined as a type of graph that is used to graphically represent the distance traveled (covered) by an object from its starting position with respect to the time when it is started moving.

By critically observing the graph (see attachment) which models the data in the given table, we can infer and logically deduce that the linear function from the best-fit line is given by:

y = 6.35x + 0.86

In Mathematics, the slope of a straight line on a position vs time graph simply refers to the ratio of displacement to time interval and it represents the average speed.

For the average speed, we have:

Average speed, ΔV = Δd/Δt

Average speed, ΔV = (40 - 8)/(6.2 - 1.0)

Average speed, ΔV = 32/5.2

Average speed, ΔV = 6.15 m/s.

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Part I:For Hunter and his wife, I would advise them to purchase health insurance, life insurance, and disability insurance.

Health insurance will cover their medical expenses in case of illness or injury, while life insurance will provide financial protection for their family in case of the unexpected death of one of the spouses.

Disability insurance will provide income replacement if either of them becomes unable to work due to an injury or illness.

On the other hand, I would advise against purchasing pet insurance, as it is not a critical expense and may not provide a significant financial benefit in the long run.

The reasoning behind this advice is to prioritize the essential insurance needs of Hunter and his wife while avoiding unnecessary expenses.

Health, life, and disability insurance provide critical protection against unforeseen events that could result in financial ruin. In contrast, pet insurance is optional and may not provide as much financial value as the other types of insurance.

Part II:
Hunter's insurance rate may be higher than his counterparts due to personal factors such as age, occupation, health status, and driving record.

For example, if Hunter is older, works in a high-risk job, has a history of medical conditions, or has a poor driving record, he may be considered a higher risk by insurance companies, and his insurance rates may be higher than those of someone without those risk factors.

Part III:
Factors that may allow Hunter to receive a discount on his insurance premiums include having a good credit score, being a non-smoker, having a clean driving record, and bundling multiple insurance policies with the same provider.

Additionally, if Hunter has installed safety features in his home or car, such as a security system or anti-lock brakes, he may be eligible for a discount. Finally, if Hunter maintains a healthy lifestyle, such as regular exercise and a balanced diet, he may be eligible for lower health insurance premiums.

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A net forward force as well as gravitational force pulls the marble downwards whereas frictional force slows it down.

A force is an agent which causes a change in the motion or state of an object.

Forces are of two types:

Andrew applies force on the marble causing it to move.

When Andrew pokes the marble, he gives it net forward force. As the marble rolls down the ramp, gravitational force pulls it down.

The movement of the marble is slowed down by frictional force from the ramp.

Therefore, a combination of applied force and gravitational force moves the marble forward, while frictional force slows it down.

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Answer:

Applied, Gravitational, and Frictional.

Explanation

hope it helps :)

Answer:The continuity equation for a compressible liquid is a mathematical expression that relates the changes in fluid density, velocity, and volume to the changes in time. This equation can be written as:

∂ρ/∂t + (ρv)•∇ = 0

where:

ρ = fluid density

v = fluid velocity

∂/∂t = partial derivative with respect to time

∇ = del operator

The continuity equation expresses the principle of mass conservation, stating that the rate of change of fluid density in a fixed volume must be equal to the rate of flow of fluid into or out of that volume. This equation is commonly used in fluid dynamics to study the behavior of liquids and gases in various applications, such as in pipelines, pumps, valves, and compressors.

Explanation:

Answer:

I don't know

Explanation:

There is not enough info to solve this problem...

Force(F) = 350 N

Work (W)= 0 J

Apply the formula:

Work = Force x Distance

Isolate distance(d)

Distance = Work/ Force

d = W/F = 0 /350 = 0 m

The distance that the object traveled is 0 (zero)

The repulsion force between the two Arkon nuclei when the distance between them is 1x10⁻³μm is approximately 7.4x10⁻¹⁴N. The correct option is d. 7.4x10⁻¹⁴N.

The formula for repulsion force between two Arkon nuclei when the distance between them is given by Coulomb's law. Coulomb's law states that the force between two point charges is directly proportional to the product of the charges and inversely proportional to the square of the distance between them. Mathematically, the law can be expressed as F=kq1q2/r²,

Where F is the force, q1 and q2 are the charges, r is the distance between the charges, and k is the Coulomb's constant.The electric charge of one electron is 1.6x10⁻¹⁹C.

Therefore, the charge of the Arkon nucleus with 18 protons = 18(1.6x10⁻¹⁹) C = 2.88x10⁻₈⁸ CThe force between the two Arkon nuclei can be calculated using the formula above.

F=kq1q2/r²

Substituting the values we have;F = (9x10⁹)(2.88x10⁻¹⁸ C)2/(1x10⁻³ m)2F ≈ 7.4x10⁻¹⁴ N. Therefore, the repulsion force between the two Arkon nuclei when the distance between them is 1x10-3μm is approximately 7.4x10⁻¹⁴N. The correct option is d. 7.4x10⁻¹⁴N.

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The nuisance doctrine is a legal principle that says someone who moves into a place knowing there is a nuisance there cannot later complain about the nuisance and demand compensation for it.

When a homeowner lives close to an airport, it is widely accepted that homeowner should have been aware of the potential noise and other disruptions connected with living close to an airport if the airport was already operational when the homeowner moved in. Such circumstances may make it more difficult for a homeowner to successfully file a claim for compensation based on noise pollution or other airport-related problems.

A stronger case might be made for compensation based on increased noise pollution and other negative effects caused by the airport if a homeowner moved into the neighbourhood before the airport was established and had no knowledge of or reasonable expectation of its construction. This is due to the fact that instead of "coming to the nuisance," they encountered a change in their surroundings after already settling down.

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The total gravitational potential energy of the three-object system at the bottom of the steps is zero.

The gravitational potential energy (GPE) of an object is the energy an object possesses due to its position in a gravitational field. The GPE of an object is given by the formula:

GPE = mgh

Where m is the mass of the object, g is the acceleration due to gravity, and h is the height of the object above a reference point.

In this case, the reference point is the bottom of the steps, and the height of all three objects is zero. Therefore, the GPE of each object is:

GPE1 = (4.90)(9.8)(0) = 0
GPE2 = (1.46)(9.8)(0) = 0
GPE3 = (0)(9.8)(0) = 0

The total GPE of the three-object system is the sum of the GPE of each individual object:

Total GPE = GPE1 + GPE2 + GPE3 = 0 + 0 + 0 = 0

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Answer:

the reaction force is to the left and of the same magnitude

Explanation:

To analyze this collision we see that when the bowling ball collides with the pin it exerts a force on it and by the law of action and reaction the pin exerts a force of equal magnitude and opposite direction on the ball.

Due to the high difference in mass, the speed and direction of the bowling ball is little altered, instead the speed and direction of the pin change significantly.

In summary the reaction force is to the left and of the same magnitude

a) The velocity function v(t) is given by v(t) = -100 + 10t, b) The acceleration function a(t) is given by a(t) = 10, c) The velocity is v(3) = -70 fps, and the acceleration is a(3) = 10 feet per second squared.

a) To find the velocity function, we take the derivative of the distance function s(t) with respect to time t. The derivative of s(t) = 80 - 100t + 5t^2 is v(t) = s'(t) = -100 + 10t. The units of velocity are feet per second.

b) The acceleration function is obtained by taking the derivative of the velocity function v(t). Since v(t) = -100 + 10t, the derivative of v(t) is a(t) = s"(t) = 10. The units of acceleration are feet per second squared.

c) To find the velocity and acceleration when t = 3 seconds, we substitute t = 3 into the respective functions. For velocity, v(3) = -100 + 10(3) = -70 feet per second. For acceleration, a(3) = 10 feet per second squared.

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Answer:

I believe it might be point A since the question ask what will result in the ln a largest increase in potential energy

Explanation:

point A since the question ask what will result in the ln a largest increase in potential energy

The energy can be defined as  ability to work or produce action and / or movement and manifests itself in many different ways, such as body movement, heat, electricity, etc.

The different types of energy include Kinetic energy which is associated with the movement of bodies. Potential energy which is  stored by virtue of a body's position relative to its surface is also called gravitational potential energy.

Thermal Energy or Heat can be defined as the energy  associated with the kinetic energy of the molecules that make up an element, it can be manifested if there is a temperature difference between two bodies.

Chemical energy released or formed from chemical reactions, Solar energy from sunlight. This form of energy is used to generate electricity through photovoltaic plates, for example.

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Answer:

100 m/s²

Explanation:

50 N / 500 g = 50 N / 0.500 kg = 100 m/s²

Answer:

The outer shell of the earth, the lithosphere

Explanation:

The seven major plates are the African plate, Antarctic plate, Eurasian plate, Indo-Australian plate, North American plate, Pacific plate and South American plate.

Scientists use the following to study the patterns and impacts of climate change over time :

This is defined as the atmospheric condition of a place over a long period of time.

Scientists use physical, chemical and biological methods to study impacts of climate change which makes option A the most appropriate.

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As per the given scenario, Ram will cross the river first.

Ram chooses the quickest route and crosses the river without turning. Ram and Hari can both swim in still water at the same speed, hence their respective speeds when crossing the river will be equivalent. Ram will be able to get to the opposing bank the fastest as a result.

Hari, on the other hand, is swimming upstream at an angle and is being dragged downstream by the water.

Hari's overall travel distance will increase due to the downstream current, however his effective speed will drop in comparison to the other bank. Hari will therefore take longer than Ram to get to the opposing bank.

Thus, Ram will cross the river first in this scenario.

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In order to produce a longitudinal stadium wave, fans in a stadium must move in a coordinated manner. They should perform a forward and backward motion in their seats, while staying in place horizontally.

In order to produce a longitudinal stadium wave, fans in a stadium must move in a coordinated and synchronized manner. The wave typically starts with a small group of fans standing up and raising their hands, then quickly sitting down as the fans behind them do the same, creating a ripple effect throughout the entire stadium. This wave-like motion is created as each group of fans stands up and sits down in sequence, creating a wave that appears to travel across the stadium. It is important that fans move in a consistent and uniform manner for the wave to be successful and visually appealing. The key to creating a successful stadium wave is timing and coordination, as each fan must move in unison with the others around them.
This motion creates areas of high pressure (compression) and low pressure (rarefaction) that move through the crowd, resembling the movement of particles in a longitudinal wave. The fans' synchronized actions result in the wave-like appearance that travels through the stadium.

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The acceleration on the 5kg block is 1.088m/s^2

Data;

To solve this question, we just need to use Newton's second law of motion which states that "the time rate of change of the momentum of a body is equal in both magnitude and direction to the force imposed on it."

\(F_n_e_t = M_t_o_t_a_l * a\\F = ma\\F_n_e_t = mg\\\)

But then the force on both sides will be

\(mg = ma\\5g - 4g= (4+5) a\\(5-4)g = 9a\\g = 9a\\a = \frac{g}{9} \\a = \frac{9.80}{9} \\a = 1.088 m/s^2\)

The acceleration on the 5kg block is 1.088m/s^2

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Metallic hydrogen is not a phase of (B) hydrogen that occurs when it acts like a metal

This unique state of hydrogen is not commonly found in nature, as it requires extremely high temperatures and pressures to form. This leads us to eliminate options a and d.

Under such conditions, the electrons in hydrogen atoms become free, allowing them to conduct electricity similar to how metals do. This is why metallic hydrogen is referred to as a "metal" even though it is not a traditional metal like iron or copper.

Metallic hydrogen is theorized to be present in the cores of giant planets, specifically gas giants such as Jupiter and Saturn. This is because these planets have the necessary high temperatures and pressures to maintain this state of hydrogen, making option c true. The presence of metallic hydrogen in their cores is believed to contribute to the strong magnetic fields observed in these planets.

In summary, metallic hydrogen is a state where hydrogen acts like a metal (option b), which is formed under extreme conditions and is potentially found in the cores of gas giants (options c and d). The correct answer is b

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If a vector has an x-component of length 3.5 and a y-component of length 3,then the angle of the vector would be 40.6°.

A right-angled triangle's side ratios are the easiest way to express a function of an arc or angle, such as the sine, cosine, tangent, cotangent, secant, or cosecant. These functions are known as trigonometric functions.

As given in the problem ,if a vector has an x-component of length 3.5 and a y-component of length 3,

Let us assume the magnitude of the  vector is A.

The x component of the vector is given by Acosθ and the y component of the vector would be given by Asinθ,

Tanθ =  Asinθ / Acosθ

         =3 / 3.5

         = Tan ⁻¹(0.857)

      θ = 40.6°

Thus, the angle of the vector would be 40.6° .

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Velocity of the satellite that is orbiting earth is 83.45m/s, which makes the velocity of the rivet relative before striking also 83.45m/s and the time duration of collision is 4.53× 10⁻⁵ s. The avg force that is exerted by the rivet on the satellite is 9.27N and the energy that is generated by the collision is 1.63J.

a) Velocity of the satellite in an orbit 900 km above Earth's surface can be calculated as follows: Formula: `v = sqrt(GM/r)` Where,v = velocity, M = Mass of Earth, r = radius of the orbit (r = R + h)R = radius of the Earth = 6.37 × 10⁶ mh = height above Earth's surface = 900 km = 9 × 10⁵ mG = 6.67 × 10⁻¹¹ N m²/kg²By substituting the given values, we getv = sqrt((6.67 × 10⁻¹¹ × 5.97 × 10²⁴)/(6.37 × 10⁶ + 9 × 10⁵))= sqrt(6.965 × 10³) = 83.45 m/s.

Therefore, the velocity of the satellite in an orbit 900 km above Earth's surface is 83.45 m/s.

b) Velocity of the rivet relative to the satellite just before striking it can be calculated as follows: Velocity of the rivet, `v_rivet = v_satellite * sin(θ)`Where, v_satellite = 83.45 m/sθ = 90°By substituting the given values, we getv_rivet = 83.45 * sin 90°= 83.45 m/s.

Therefore, the velocity of the rivet relative to the satellite just before striking it is 83.45 m/s.

c) The time duration of collision, `Δt` can be calculated as follows:Δt = (2 * r_rivet)/v_rivet, Where,r_rivet = radius of the rivet = 3/2 × 10⁻³ m. By substituting the given values, we getΔt = (2 * 3/2 × 10⁻³)/83.45= 4.53 × 10⁻⁵ s.

Therefore, the time duration of collision is 4.53 × 10⁻⁵ s.

d) The average force exerted by the rivet on the satellite, `F` can be calculated as follows: F = m_rivet * Δv/ΔtWhere,m_rivet = mass of the rivet = 0.5 g = 0.5 × 10⁻³ kgΔv = change in velocity of the rivet = 83.45 m/sΔt = time duration of collision = 4.53 × 10⁻⁵ sBy substituting the given values, we get F = (0.5 × 10⁻³ * 83.45)/4.53 × 10⁻⁵= 9.27 N.

Therefore, the average force exerted by the rivet on the satellite is 9.27 N.

e) The energy generated by the collision, `E` can be calculated as follows: E = (1/2) * m_rivet * Δv²Where,m_rivet = mass of the rivet = 0.5 g = 0.5 × 10⁻³ kgΔv = change in velocity of the rivet = 83.45 m/s. By substituting the given values, we getE = (1/2) * 0.5 × 10⁻³ * 83.45²= 1.63 J.

Therefore, the energy generated by the collision is 1.63 J.

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Explanation:

if the mass of both of the objects is doubled, then the force of gravity between them is quadrupled; and so on.

The fundamental period (To) of a signal is the smallest T for which it repeats. Frequency (Wo) is the reciprocal of To. Example: To = 0.5s, Wo = 2Hz.

The fundamental period (To) of a periodic signal is the smallest positive value of T for which the signal repeats itself exactly. The frequency (Wo) of a periodic signal is the reciprocal of the fundamental period,

Wo = 1/To.

To find the fundamental period and frequency of a signal, we need to analyze its waveform.

First, let's identify the period of the signal. The period is the horizontal distance between two adjacent peaks (or troughs) of the waveform. If the signal repeats itself exactly, it is periodic.

Once we have identified the period, we can calculate the fundamental period (To) by measuring the distance between two adjacent peaks (or troughs) and taking the smallest positive value.

To calculate the frequency (Wo), we can use the formula Wo = 1/To. Here's an example to illustrate this process:

Let's say the signal waveform repeats itself every 2 seconds. This means the period is 2 seconds.

To calculate the fundamental period (To), we measure the distance between two adjacent peaks (or troughs) and find it to be 0.5 seconds.

Therefore, the fundamental period (To) is 0.5 seconds.

To calculate the frequency (Wo), we use the formula Wo = 1/To. In this case, Wo = 1/0.5 = 2 Hz. So, the fundamental period (To) of the signal is 0.5 seconds and the frequency (Wo) is 2 Hz.

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Answer:

the answer will be D

Explanation:

Answer:

B. Observation

Explanation:

Using a thermometer to read the temperature of a solution is tantamount to the making an observation.

Observation are recorded using our senses of sight, taste, earing, feeling etc or by the use of instrument.