Classify each of the characteristics based on whether it applies to fission, fusion, or both. Fission Both Fusion Answer Bank predominates in the interior of the sun results in the emission of radiation involves transmutation of clements requires high temperature at initiation heavily involves neutrons used to generate electrical power

Firstly, we can write the equation for the electric force. It is:

By applying our values we get

Now, if we remind ourselves of Newton's law, we know that

We know the mass, and we know the Force, so we can find out the acceleration, this gives us:

Thus

Our final acceleration is 0.122 m/s^2

Given that both the chair and the person are affected by Earth's movement, we can deduct that both have inertia due to Earth's speed.

Answer:

the answer for your question is that they are unbalanced

Three quarks are there in each of the following: (a) a baryon.

A baryon is a type of composite subatomic particle that is composed of three quarks. Quarks are elementary particles that are the building blocks of matter. There are six different types, or flavors, of quarks: up, down, charm, strange, top, and bottom.

In a baryon, there are three quarks held together by the strong nuclear force. It is any member of one of two classes of hadrons having a corresponding antiparticle (antibaryon) where their corresponding antiquarks replace quarks. The specific combination of quarks in a baryon depends on the type of baryon. For example, a proton is a type of baryon that consists of two up quarks and one down quark. The most stable baryons are protons and neutrons, so most building blocks of matter are baryons.

Therefore, in each baryon, regardless of the specific combination of quarks, there are always three quarks.

To summarize: (a) A baryon consists of three quarks.

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Which terms describe the purpose of antennas on devices that use radio waves?

Answer:

Explanation:

Hope it helps:)

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Answer:

Transmit and receive (A)

Explanation:

On Edge

No machine operates with 100% efficiency, and this relates to the Law of Conservation of Energy as the efficient machines require some of the energy input to operate, and some of the energy is converted into heat by friction too, so both options C and D are correct.

According to this rule, energy only changes form, and never 100% of the energy is utilized by anything, whether by living forms or machines, because some of the energy's form is lost in the process.

Hence, no machine operates with 100% efficiency, and this relates to the Law of Conservation of Energy as the efficient machines require some of the energy input to operate, and some of the energy is converted into heat by friction too, so both options C and D are correct.

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Answer:

The answer is . A 46.2g

According to the ideal gas law, PV = nRT, where P is pressure, V is volume, n is the amount of gas, R is the ideal gas constant, and T is temperature. Assuming constant temperature and pressure, the equation becomes V = nR/P. This shows that volume and amount of gas are directly proportional to each other. Therefore, the correct answer is a. They are directly related. An increase in the amount of gas will result in an increase in volume, and a decrease in the amount of gas will result in a decrease in volume, as long as the temperature and pressure remain constant.

mark me as brainliest if that helps

Answer:

B

Explanation:

The first modern personality test was the Woodworth Personal Data Sheet, which was first used in 1919. It was designed to help the United States Army screen out recruits who might be susceptible to shell shock.

so, B is correct

Answer:

The answer is B, I hope this helps.

If a baseball has a negative velocity and a negative acceleration, its speed is decreasing.

Velocity is a vector quantity that includes both magnitude (speed) and direction. In this case, the negative velocity indicates that the baseball is moving in the opposite direction of a chosen positive reference direction. Acceleration, on the other hand, represents the rate of change of velocity and also includes both magnitude and direction.

When the velocity and acceleration have the same sign (both negative in this case), it means that the baseball is slowing down. This is because the acceleration is acting in the opposite direction to the velocity, which results in a decrease in speed. Therefore, the speed of the baseball is decreasing.

Answer:

1305 I think but not sure

because mechanical advantage decreases due to the friction and weight of moving parts of the machine whereas the velocity ratio remains constant

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The amount of substance affects the total energy through the concept of molar heat capacity. Molar heat capacity is defined as the amount of heat required to raise the temperature of one mole of a substance by one degree Celsius. Therefore, the more substance there is, the more heat energy is required to raise its temperature.

For example, if we have one mole of a substance, it will require a certain amount of energy to raise its temperature by one degree Celsius. However, if we have two moles of the same substance, it will require twice as much energy to raise the temperature of the larger amount by the same one degree Celsius.

Additionally, the amount of substance can affect the total energy through the concept of specific heat capacity. Specific heat capacity is defined as the amount of heat required to raise the temperature of one unit of mass (usually one gram) of a substance by one degree Celsius. Therefore, if we have more mass of a substance, it will require more energy to raise the temperature of the larger amount by the same one degree Celsius.

In summary, the amount of substance affects the total energy through the concepts of molar heat capacity and specific heat capacity, which determine how much energy is required to raise the temperature of a given amount of substance.

Answer:

v = 27.5 m/s

Explanation:

p = m × v

6,875 = 250 × v

250v = 6,875

v = 6,875/250

v = 27.5 m/s

The maximum current and the phase angle between the current and the source emf in this circuit is 0.339 A.

The maximum potential difference across the inductor and the phase angle between this potential difference and the current in the circuit are 33.8 V and 73.4°.

The maximum potential difference across the capacitor and the phase angle between this potential difference and the current in this circuit are 24.4 V and -106.6°.

How does impedance work?

Impedance is a unit of measurement for the resistance to electrical flow, and it is represented by the letter Z. It is measured in ohms. For DC systems, the quantities resistance and impedance—which are determined by dividing the voltage across an element by the current—are equivalent.

The maximum current and phase angle in this circuit between the current and the source emf are:

Xl = 2πfL = 2π × 50.0 × 0.792 = 99.36 Ω

Xc = 1/(2πfC) = 1/(2π × 50.0 × 44.3 × 10^-6) = 72.06 Ω

Z = √(R² + (Xl - Xc)²) = √(278² + (99.36 - 72.06)²) = 353.3 Ω

φ = arctan((Xl - Xc)/R) = arctan((99.36 - 72.06)/278) = 0.289 rad = 16.6°

Imax = V/Z = 120.0/353.3 = 0.339 A

The maximum potential difference across the inductor and the phase angle between this potential difference and the current in the circuit:

VL, max = Imax Xl = 0.339 × 99.36 = 33.8 V

90° - φ = 73.4°.

The maximum potential difference across the capacitor and the phase angle between this potential difference and the current in this circuit:

VC, max = Imax Xc = 0.339 × 72.06 = 24.4 V

-90° - φ = -106.6°.

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The system described by the transfer function G(s) = -co² s² + 2a + w², with a damping ratio of 1.3 and a natural frequency of 0.5, has an overdamped unit step response. So, the correct option is (E)

The transfer function of the system is given as G(s) = -co² s² + 2a + w², where co represents the damping ratio, a represents an arbitrary constant, and w represents the natural frequency of the system. We are given that the natural frequency is 0.5 and the damping ratio is 1.3.

To determine the type of unit step response, we need to analyze the damping ratio (co) in relation to the critical damping value (co_critical).

The critical damping ratio (co_critical) is defined as the value where the system is on the threshold between being overdamped and underdamped. It is given by the formula co_critical = 2 * sqrt(a * w²).

In our case, the natural frequency (w) is 0.5, so we can calculate co_critical as follows: co_critical = 2 * sqrt(a * 0.5²).

Since the damping ratio (co) is given as 1.3, we can compare it with co_critical to determine the type of unit step response.

If co > co_critical, the system is considered overdamped (Option E).

If co = co_critical, the system is considered critically damped (Option D).

If co < co_critical, the system is considered underdamped (Option C).

Based on the given values, we can determine that the system is overdamped (Option E) because the damping ratio (1.3) is greater than the critical damping ratio.

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The number of times the acceleration of Object B must be greater than the acceleration of Object A to make the table true is 5 times.

The acceleration of a body is directly related to the force applied on the object and inversely proportional to the mass of the object.

The relationship between force, mass, and acceleration is given mathematically as follows:

The number of times the acceleration of Object B must be greater than the acceleration of Object A to make the table true is calculated as follows:

Acceleration = Force/mass

Acceleration = 1800 / 40

Acceleration = 45 m/s²

The ratio of the acceleration of B to that of A is: 45 : 9 or 5 : 1

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Answer:

c

Explanation:

deceleration

An example of a project where an object with a high (k) value would be a benefit is one that has to do with the design of a rocket engine. Metals that have very high thermal conductivity are useful for building rocket engines. This is because of the amount of energy/heat that is required to be combusted by these parts to achieve a break from the earth's force field of gravity.

While engineering problems where having an object with a low (k) value would be a benefit is those that have to do with buildings. Buildings are made from concrete and brisk with have low thermal conductivity hence low

A k-value (also known as a k-factor or lambda value) is a measure of a material's thermal conductivity, or how quickly heat moves through it. It is a basic quality that is independent of material quantities.

Thermal conductivities of different building materials may be compared using k-values. This is often useful in determining the possibility of heat transmission between the inside and exterior of a structure.

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The kinetic energy of the spring is obtained as 12 J. Option C

We know that the kinetic energy is the energy that is required to stretch the spring. We can use the graph that has been shown to show the force constant of the spring.

We can find the force constant as the slope of the graph as follows;

K = \(y_{2} - y_{1} /x_{2} - x_{1}\)

K = 60 - 0/0.3 - 0.2

K = 60/0.1

K = 600 N/m

We then have;

W = KE = 1/2 Kx^2

Thus;

KE = 0.5 * 600 * (20 * 10^-2)^2

KE = 12 J

It would have a kinetic energy of 12 J.

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Answer:

a. A book resting on the floor

Explanation:

Potential energy is the energy stored in a object due to its position relative to some zero position. An object possesses gravitational potential energy if it is positioned at a height above/below the zero height.

The final velocity of April, the skateboard, and the watermelon after the collision is 0.18 m/s.

The final velocity of April, the skateboard, and the watermelon after the collision is calculated by applying the principle of conservation of linear momentum as shown below;

m1u1 + m2u2 = v (m1 + m2)

where;

(55 x 0) + (2 x 5) = v (55 + 2)

10 = 57v

v = 10/57

v = 0.18 m/s

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Answer:

Flash flooding or ongoing heavy rain can be precursors to landslides, mud/debris flows, and even rockfalls. ... Rockfalls are often caused by erosion of earth around larger rocks that then become loose and fall. Earthquakes can also lead to landslides and rockfalls.

Explanation:

It is a geological process called erosion.

Answer:

Yes

Explanation:

I love THAT SONG. And it is a good essay.

Answer: ( yes i do like your essay! )

I am breaking down in tears. /j

I should've expected this and i still fell for it  

False. Aridity is not measured solely in terms of rainfall. Aridity is a climatic condition characterized by a lack of moisture in the atmosphere, which can occur due to low precipitation, high evaporation rates, or a combination of both.

Therefore, while rainfall is a significant factor in determining aridity, it is not the only measure used to determine aridity. Other factors that can be considered when assessing aridity include temperature, humidity, and wind patterns, among others. Arid regions are typically associated with low levels of precipitation, high temperatures, and low humidity, which can create harsh living conditions for both humans and wildlife. Understanding aridity is essential for predicting and mitigating the impacts of climate change, which can exacerbate the aridity of certain regions and lead to droughts, wildfires, and other environmental disasters.

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The statement "The solar corona produces a lot more X-rays than it does visible light" is True.

The solar corona, which is the outermost layer of the Sun's atmosphere, is extremely hot, with temperatures reaching millions of degrees Kelvin. This extreme heat causes it to emit mostly high-energy radiation like X-rays, rather than visible light.

In contrast, the visible light emitted by the Sun comes primarily from the photosphere, which is the lower layer of the Sun's atmosphere that is visible to the bare eye. Scientists study the X-rays emitted by the solar corona to better understand the dynamics and properties of this region of the Sun's atmosphere, as well as to investigate the effects of solar activity on Earth's environment and technological infrastructure.

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C. an apple on a tree as energy stored in the form of gravitational potential energy.

Gravitational potential energy is a form of energy that an object possesses due to its position in a gravitational field.

It is directly related to the height or vertical position of the object relative to a reference point.

Out of the given options, only the apple on a tree possesses gravitational potential energy because it is located above the ground.

As the apple is raised higher on the tree, its gravitational potential energy increases accordingly.

Thus, option C, "an apple on a tree," is the correct choice.

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