I need quick help please
Please clearly show formulas used and work
question:
A car and a motorbike are having a race. The car has an
acceleration from rest of 5.6 m/s2
until it reaches its maximum sp

Answer:

Inner planets are small because the heat of the Sun baked off the hydrogen. The outer planets are large because they were colder and did not get the hydrogen baked off. Among the outer planets, they get smaller as you get further out because they formed nearer the edge of the cloud that supplied the material. There was just less to build from.

Answer:

-40 c and -40 F

Explanation:

They are both the same as eachother on the scale of fahrenheit and Celsius the simple method to find when two temperatures scales are equal to each other is to set the conversion factors for the two scales equal to each other and solve for temperature

Answer:

yes, it is a magnet.

Explanation:

The electrons that are travelling through the wire go in 1 direction allowing it to create a magnetic field around its area.

The size of the planet's orbit has little bearing on how much of a decrease in brightness results from a planet's transit of a star.

Based on the amount of shift, this object has a mass that is approximately five times that of the Earth: When a planet moves in front of a star, the amount of light it emits is reduced. The magnitude of the decline reveals the size of the planet.

The brightness shift brought on by a transit is proportional to how much of the star's surface area is occupied by the planet. During stargazing, the size of the For big planets like Jupiter, Saturn, or the planet orbiting HD209458, etc., the brightness decreases by about 1% relative to the sun.

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The successive resonant frequency is the an open-open pipe instrument.

The lowest frequency of a periodic waveform is known as the fundamental frequency, also known as just the fundamental. V = v/2l is the fundamental frequency (n = 1). Higher frequencies are multiples of the fundamental frequency and are referred to as harmonics or overtones. The fundamental is sometimes referred to as the first harmonic; n = 2 results in the second harmonic or first overtone, and so on.

The basic tone and its peculiar harmonics can be produced via a closed pipe. But the fundamental tone as well as the odd and even harmonics can be produced by an open pipe. There are more individual tones in a note produced by an open pipe.

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Michelle's vertical acceleration just before she reaches the water, after falling for 3.4 seconds, is approximately 9.81 m/s². This value is derived from the equations of motion and the acceleration due to gravity.

Using the equation of motion:

\(\[s = ut + \frac{1}{2}at^2\]\)

where:

(s) is the displacement (vertical distance),

u is the initial velocity (which is 0 m/s as she starts from rest),

t is the time (3.4 seconds),

a is the acceleration (what we need to find).

Since Michelle starts from rest, her initial velocity (u) is 0 m/s. The displacement (s) can be calculated using the formula:

\(\[s = \frac{1}{2}gt^2\]\)

where g is the acceleration due to gravity (approximately 9.8\(m/s\(^2\)).\)

Plugging in the values, we have:

\(\[s = \frac{1}{2}(9.8 \, \text{m/s}^2)(3.4 \, \text{s})^2\]\)

\(\[s \approx 57.632 \, \text{m}\]\)

Now we can use the first equation to solve for acceleration (\(a\)):

\(\[57.632 \, \text{m} = \frac{1}{2}(0 \, \text{m/s})(3.4 \, \text{s})^2 + \frac{1}{2}(a)(3.4 \, \text{s})^2\]\)

Simplifying the equation:

\(\[57.632 \, \text{m} = \frac{1}{2}(a)(3.4 \, \text{s})^2\]\)

To solve for \(a\), we rearrange the equation:

\(\[a = \frac{2 \cdot 57.632 \, \text{m}}{(3.4 \, \text{s})^2}\]\[a \approx 9.81 \, \text{m/s}^2\]\)

Therefore, Michelle's vertical acceleration just before she reaches the water is approximately  \(\(9.81 \, \text{m/s}^2\).\)

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Answer:

mechanical energy

Explanation:

Answer:

When you fill it up its chemical energy but it gets transformed into mechanical energy.

Explanation:

The internal combustion engine, which is utilized in most automobiles, has allowed for the transfer of chemical energy into mechanical energy. This provides locomotion for the vehicle as it is driving.

Answer: 37 Celsius and 310.15 K

Explanation:

C/5 = (F-32)/9 = (98.6-32)/9 = 66.6/9 = 7.4

C = 7.4 * 5 = 37 so the temperature is 37 Celsius

K = C + 273.15 = 37 + 273.15 = 310.15 K

The binding energy of the electron in an X-ray photoelectron experiment can be calculated using the following equation Binding Energy = h c/λ - KE where h is the Planck constant, c is the speed of light, λ is the wavelength of the photon, and KE is the kinetic energy of the ejected electron.

In the given X-ray photoelectron experiment, a photon of wavelength λ = 121 pm ejects an electron from the inner shell of an atom and it emerges with a speed of v = 56.9 Mm s⁻¹.The binding energy of the electron can be calculated as follows First, convert the wavelength of the photon from picometers to meters:λ = 121 pm = 121 × 10⁻¹² mNext, calculate the kinetic energy of the ejected electron using the following equation KE = 1/2 mv²where m is the mass of the electron and v is its speed Substitute the given values

KE = 1/2 × 9.11 × 10⁻³¹ kg × (56.9 × 10⁶ m/s)² = 1.55 × 10⁻¹⁶ JThen, substitute the values of Planck's constant h and the speed of light c:Binding Energy = hc/λ - KE= (6.626 × 10⁻³⁴ J s × 2.998 × 10⁸ m/s)/(121 × 10⁻¹² m) - 1.55 × 10⁻¹⁶ J= 515.5 eV - 1.55 × 10⁻¹⁶ JFinally, convert electronvolts to joules:1 eV = 1.602 × 10⁻¹⁹ JBinding Energy = (515.5 eV × 1.602 × 10⁻¹⁹ J/eV) - 1.55 × 10⁻¹⁶ J= 8.28 × 10⁻¹⁸ J The binding energy of the electron in an X-ray photoelectron experiment can be calculated using the given formula Binding Energy = hc/λ - KEwhere h is the Planck constant, c is the speed of light, λ is the wavelength of the photon, and KE is the kinetic energy of the ejected electron.In this question, we are given the wavelength of the photon (121 pm) and the speed of the ejected electron (56.9 Mm/s). We can use the kinetic energy of the electron to calculate its binding energy.

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Answer:

40

Explanation:

because his increasing speed

Answer:

\( \green{ \sf \: \: 1.6 \: m {s}^{ - 2} \: \: \: is \: the \: correct \: answer}\)

Explanation:

\( \sf \: \huge{g } _{ \small{moon}} = \frac{ {\huge{g}}_{earth}}{6} \\ \\ \sf \implies \: \sf \: \huge{g } _{ \small{moon}} = \frac{ 9.8}{6} = 1.6 \: \: m {s}^{ - 2} \)

The energy stored in an inductor can be calculated using the formula:
E = 0.5 * L * I^2
where E is the energy in joules, L is the inductance in henries, and I is the current in amperes.

To find the inductance, we can rearrange the formula:
L = 2 * E / I^2
Given that the current is 1.80 A and the energy is 0.250 mJ (0.250 * 10^-3 J), we can substitute these values into the formula to find the inductance:
L = 2 * 0.250 * 10^-3 J / (1.80 A)^2
L = 0.1389 * 10^-3 J / 3.24 A^2
L = 0.0428 * 10^-3 J/A^2
L = 42.8 * 10^-6 J/A^2
Therefore, the inductance is 42.8 μH.
To find the energy when the current is 3.2 A, we can substitute this value into the formula:
E = 0.5 * L * (3.2 A)^2
E = 0.5 * 42.8 μH * (3.2 A)^2
E = 0.5 * 42.8 * 10^-6 J/A^2 * 10.24 A^2
E = 0.2196 * 10^-6 J
E = 0.2196 μJ
So, the same inductor would store 0.2196 μJ of energy when carrying a 3.2 A current.

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The weather map shows some conditions in the atmosphere at noon on a particular day OB. In the northeast

The atmospheric pressure is strongest at sea level and lowers as you ascend into the atmosphere. At sea level, typical air pressure ranges from 800 to 1050 millibars.

High-pressure regions are often areas of fair, stable weather. Low-pressure zones have a thin atmosphere. Winds sweep inward towards these regions. This causes the air to ascend, resulting in clouds and condensation.

Since warm air rises, areas with warmer air frequently have lower pressure. They are known as low pressure systems. High pressure systems are areas with high air pressure.

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We have that the velocity of the ball when it hits the glass.Using the appropriate significant figures is

V=4.43ft/s

From the question we are told that

Generally the equation for the Velocity  is mathematically given as

\(V^2=2as\\\\Therefore\\\\V=\sqrt{2*9.8*1}\\\\V=4.43ft/s\)

Therefore

the velocity of the ball when it hits the glass.Using the appropriate significant figures is

V=4.43ft/s

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Answer:

F/6.

Explanation:

Let 'M' represent the mass of the block.

Let 'F' represent the force on earth.

Let 'a' represent the acceleration on earth.

Let 'Fm' represent the force on the moon.

Let 'am' represent the acceleration on the moon.

Recall:

Force (F) = mass (M) x acceleration (a)

F = M•a

Making M the subject

M = F/a

But,

Acceleration on the moon (am) = 1/6 acceleration (a) of earth.

am = 1/6a

Fm = M•am

M = Fm/am

M = Fm/(1/6a)

Since the mass of an object is constant,

Therefore,

Mass on earth = mass on moon

Mass on earth (M) = F/a

Mass on moon (M = Fm/(1/6a)

F/a = Fm/(1/6a)

Cross multiply

Fm × a = F × 1/6a

Divide both side by a

Fm = (F × 1/6a) /a

Fm = F/6

Therefore, the force necessary to give the moon bound block the same acceleration is F/6.

Answer:

Angular acceleration, \(\alpha =0.64\ rad/s^2\)

Explanation:

Given that,

Initial angular velocity, \(\omega_i=4.67\ rad/s\)

The final angular velocity, \(\omega_f=7.37\ rad/s\)

Time, t = 4.2 s

We need to find her average angular acceleration  during this time interval. Acceleration is the rate of change of velocity. So,

\(\alpha =\dfrac{\omega_f-\omega_i}{t}\\\\\alpha =\dfrac{7.37-4.67}{4.2}\\\\\alpha =0.64\ rad/s^2\)

So, her average angular acceleration is \(0.64\ rad/s^2\).

Answer:

Yes

Explanation:

Though energy can not be created or destroyed, when the ball is bounce it loses energy.

Answer:

chenged when not anet force

Answer:

no not always sometimes they react at all so false I hope I helped :)

Answer:probably false

Explanation:

Every time you mix two substances it doesn’t mean it’s going to have a reaction, they have to be two substances that don’t combine. I really hope this helps

The equations mentioned by Emily in the valuation analysis for Aspeon are as follows:

1) Equation (1): This equation represents the value of equity (S) and calculates it based on the EBIT (earnings before interest and taxes), the tax shield provided by debt (D), and the required return on debt (kd) and equity (ks). It implies that the value of equity is equal to the adjusted EBIT after deducting the tax shield from debt.

2) Equation (2): This equation calculates the total enterprise value (V) by adding the value of equity (S) and debt (D). It represents the total worth of the company, considering both equity and debt.

3) Equation (3): This equation calculates the price per share (P) by dividing the total enterprise value (V) minus the initial debt (D0) by the number of shares (n0). It represents the price per share based on the valuation of the company.

4) Equation (4): This equation calculates the new number of shares (n1) by subtracting the dividend (D) from the initial number of shares (n0) divided by the price per share (P). It represents the adjusted number of shares after the payment of dividends.

5) Equation (5): This equation calculates the levered value (VL) by adding the unlevered value (VU) with the tax shield value (TD). It represents the value of the company after considering the tax advantages of debt.

These equations provide a framework for valuation analysis, considering factors such as earnings, taxes, debt, and equity. They help assess the value and financial implications of Aspeon's growth prospects.

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The most commonly released pollutant into waterways by families and individuals is domestic sewage.

Domestic sewage refers to wastewater that is generated from everyday household activities, such as bathing, washing dishes, and laundry.

This type of pollution primarily consists of organic waste, such as food particles, feces, and soaps, which can contain high levels of nutrients like nitrogen and phosphorus.

When discharged into waterways, these nutrients can contribute to eutrophication, a process that results in the excessive growth of algae and depletion of oxygen levels in the water. This, in turn, can lead to the death of aquatic organisms, loss of biodiversity, and deterioration of water quality.

Moreover, domestic sewage may also contain harmful substances, such as pharmaceuticals, personal care products, and cleaning agents, which can have adverse effects on aquatic ecosystems and human health if not treated properly.

To mitigate the impacts of domestic sewage pollution, families and individuals can take several steps, such as:

1. Properly disposing of waste: Avoid flushing non-degradable items down the toilet and discard fats, oils, and grease in the trash rather than down the sink.
2. Reducing water usage: Practice water conservation measures to decrease the amount of wastewater produced.
3. Using eco-friendly products: Opt for biodegradable and phosphate-free cleaning products and detergents to minimize the environmental impact.
4. Maintaining septic systems: Regularly inspect and pump septic systems to ensure their proper functioning and prevent leaks.
5. Supporting wastewater treatment: Advocate for adequate funding and implementation of wastewater treatment facilities in your community to ensure the proper treatment of domestic sewage before it is discharged into waterways.

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Answer:

0.006kg

Explanation:

bdjdndjoskdn dhend

..Answer..

: 3.45 x 10^5

I believe its that

A force is an effect that changes, or accelerates, the velocity of a mass-moving object (such as one that is traveling from a state of rest).

Thus, It is a vector quantity since it can be a push or a pull and always has magnitude and direction. It is denoted by the letter F (formerly P) and is measured in newtons (N), the SI unit of force.

The net force acting on an object is equal to the rate at which its momentum varies over time, according to Newton's second law in its original formulation.

According to this equation, the acceleration of an item is directly proportional to the net force acting on it, is in the direction of, and has a constant mass.

Thus, A force is an effect that changes, or accelerates, the velocity of a mass-moving object (such as one that is traveling from a state of rest).

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The centripetal force acting on the stone, during the circular motion is 314.07 N.

Length of the string, L = 0.5 m

Mass of the stone attached to the string, m = 1 kg

Velocity with which the stone is moving through the vertical circlr, v = 5 m/s

Length, L = 2πr

Therefore, the radius of the circular path,

r = L/2π

r = 0.5/(2 x 3.14)

r = 0.0796 m

The expression for the centripetal force acting on the stone, during the circular motion is given by,

F = mv²/r

F = 1 x 5 x 5/0.0796

F = 25/0.0796

F = 314.07 N

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The wall separating Henri from his manager made it hard to hear what his manager was saying, the wall is an example of a physical barrier.

Physical barrier is the environmental and natural condition that act as a barrier in communication in sending message from sender to receiver.

Therefore the wall between Henri and his manager acts as a physics barrier which made it hard to hear what his manager is saying.

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To find the resultant force we will first find the component force of the forces given, to do this, we need to remember that any vector can be express in component form by:

For force u we notice that its magnitude is 280 N and its angle is zero, then we have:

For force v we know that its magnitude is 135 N and its angle is 45°, then we have:

Now that we have both vectors in component form we add them to get the resultant in component form:

Once we have the resultant force in component form we can find its magnitude and direction if we remember that they are given by:

Plugging the values we found for the components we have:

and

Therefore, the magnitude of the resultant force is 387.41 N and the direction is 14.27°

A moon is defined as a natural satellite orbiting around a planet. It is a celestial body that orbits around a planet or a dwarf planet in our solar system. What makes a moon different from a planet is that moons do not orbit around the sun. They orbit around a planet or a dwarf planet instead.

In addition, moons are smaller than planets and do not have their own atmosphere. Moons can be rocky or icy and can be made up of different types of materials such as dust, rock, ice, and gas. They are formed through various processes such as accretion, collision, capture, and fission. Out of all the moons in our solar system, I think that the moon of our Earth is the most interesting.

The moon of the Earth is the only natural satellite of our planet. It is about one-quarter the size of the Earth and is about 238,855 miles away from the Earth. It has a rocky and dusty surface, with many craters, mountains, valleys, and seas. The moon has played an important role in the history of human civilization, serving as a source of light, a calendar, and an object of scientific study. It has been explored by humans and robots, revealing many secrets of its geology, composition, and history.

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