Which nucleus completes the following equation? ​

Answer:

a monochromatic

Explanation:

because now you no need to worry about it and you can just answer in your paper

Removing an electron from a neutral atom will result in an atom that is positive.

Answer:

give me brainllest if this is right.

Explanation:

No, the atom will get a positive charge.

Answer:

Speed

Explanation:

Speed is a description of how fast an object moves; velocity is how fast and in what direction it moves. In physics, velocity is the speed in a given direction.

Answer:

speed

Explanation:

Speed is a description of how fast an object moves; velocity is how fast and in what direction it moves. In physics, velocity is speed in a given direction. When we say a car travels at 60 km/h, we are specifying its speed. When we say a car moves at 60 km/h to the north, we are specifying its velocity.

Answer:

0.24 m

Explanation:

Given:

Wave velocity ( v ) = 360 m / sec

Frequency ( f ) = 1500 Hz

We have to calculate wavelength ( λ ):

We know:

v = λ / t [ f = 1 / t ]

v = λ f

= > λ = v / f

Putting values here we get:

= > λ = 360 / 1500 m

= > λ = 36 / 150 m

= > λ = 0.24 m

Hence, wavelength of sound is 0.24 m.

Answer:

Explanation:

Answer:

I'm positive the Answer to this would be C :)

Answer:

1498962290

Explanation:

Answer:

Explanation:

Electromagnetic spectrum, the entire distribution of electromagnetic radiation according to frequency or wavelength. Although all electromagnetic waves travel at the speed of light in a vacuum, they do so at a wide range of frequencies, wavelengths, and photon energies.

The structure of the Electromagnetic Spectrum is based on the arrangement of radiation in increasing order of their frequency and wavelength.

The electromagnetic spectrum consists of radiation of different frequencies and wavelength.

The range of the radiation in the electromagnetic spectrum in order of increasing frequency and decreasing wavelength is given as;

Thus, the structure of the Electromagnetic Spectrum is based on the arrangement of radiation in increasing order of their frequency and wavelength.

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Answer:

5m/s

Explanation:

Answer:

5v

Explanation:

W = 10J ;Q = 2C ;V = ?

So,potential between x and y is 5v

Hope it will help you if not so please sorry.

Hello!

My best guess would be hydrogen and oxygen.

hopefully this helps!

Answer:

Current = 0.000032 Amperes

Explanation:

Given the following data;

Time, t = 3 seconds

Number of electrons = 6 * 10^14 electrons

Conversion:

First of all, we would convert the number of electrons to charge.

Coulombs = electron charge ÷ 6.2415 * 10^18

Coulombs = (6 * 10^14) ÷ (6.2415 * 10^18)

Coulombs = 0.000096 Coulombs

To find the current;

Mathematically, quantity of charge is given by the formula;

Quantity of charge, Q = current * time

Substituting into the formula, we have;

0.000096 = current * 3

[tex] Current = \frac {0.000096}{3} [/tex]

Current = 0.000032 Amperes

Aswer:

To find the resistance of a circuit, Ohm's law is used:

[tex]\boxed{\mathbf{R= V \ / \ i }}[/tex]

Taking as data:

Volts(v) = 36

Current(I) = 9 amps

Resistance(r) = ¿?

We replace according to the formula:

v/i = r

[tex]\mathbf{{36 \ / \ 9 = 4}}[/tex]

Result: The resistance of the circuit is 4 Ohms.

Answer:

2.00 (right on acellus)

Explanation:

doubling the distance between two charges makes F (8.00) quarter, so you would just do 8.00*1/4

Answer:

1.2m/s

hope this helps!

The required velocity of the waves is 1.2 meters per second.

Wavelength is a fundamental property of waves, including electromagnetic waves like light and radio waves, as well as other types of waves, such as sound waves or water waves.

Here,
The velocity of a wave can be calculated using the equation:

Velocity = frequency × wavelength

In this case, the frequency is 1.5 Hz and the wavelength is 0.8 m. Therefore, the velocity of the waves is,

Velocity = 1.5 Hz × 0.8 m = 1.2 m/s

So the velocity of the waves is 1.2 meters per second.

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The wavelength of the wave is 5.0 x 10^-11 m which is option D.

To get the wavelength (λ) of the  electromagnetic wave given we will first link it up with its relationship  to its frequency (f) and also  to the speed of light (c) given by the formula below.

λ = c/f

Where,

c is 3.0 x 10^8 m/s

f is 6.0 x 10^18 Hz

C/f=  3.0 x 10^8 m/s  6.0 x 10^18 Hz

wavelength  = 5.0 x 10^-11 m

so, the wavelength is 5.0 x 10^-11 m.

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The supply of energy and of each needed chemical element restricts a system operation -- for example , without inputs of energy ( sunlight ) and matter ( carbon dioxide and water ) , a plant cannot grow. Hence , it is very informative to track the transfers of matter and energy within , into , or out of any system under study.

Hope it helps

Scientists track the energy in a system for analyzing and comparison of  the efficiencies of the different systems, to know whether one system has some advantage over another

Thermal energy also referred to as heat energy, can be described as the type of energy in which heat is transmitted from one body to another body as a result of its molecular movements.

The accepted unit for calculating energy is the joule (J). The unit of measurement for electric energy known as the kilowatt-hour (kWh) should be mentioned among the most popular ones (in fact it is used to calculate electricity bills). The Terawatt/hour (TWh), or one billion kW/h, is used to determine a large power plant's production or a nation's consumption.

Thus, To analyze and compare the efficiencies of various systems and determine whether one system has an advantage over another, scientists monitor the energy in a system.

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Answer:

1.5 m/s

Explanation:

Upon collision, the clay and steel block stick together and move to the right with a speed of 1.5m/s.

When two bodies of different masses move together each other and have head on collision, they travel to same or different direction after collision.

The external force is not acting here, so the initial momentum is equal to the final momentum. For inelastic collision, final velocity is the common velocity for both the bodies.

m₁u₁ +m₂u₂ =(m₁ +m₂) v

Substitute the values for m₁ = 3kg, m₂ =1kg, u₁ =0 and u₂ =6 m/s, then the final velocity will be

3x0 +1x6 = (3+1)v

v = 1.5 m/s

Thus, the clay and steel both have final velocity is 1.5 m/s.

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Answer:

B

Explanation:

Energy is neither created nor destroyed, the law of conservation states that.

Answer:

Explanation:

Electromagnetic waves is a propagating medium used in all communications device to transmit data (messages) from the device of the sender to the device of the receiver.

An electromagnetic spectrum refers to a range of frequency and wavelength that an electromagnetic wave is distributed or extends. The electromagnetic spectrum comprises of gamma rays, visible light, ultraviolet radiation, x-rays, radio waves, and infrared radiation.

Wavelength can be defined as the distance from one peak to the next peak. Also, this distance is equal to the distance from one trough of a wave to another.

Mathematically, the speed of a wave is given by the formula;

V = fλ

Where;

V is the speed of the wave.

f is the frequency of the wave.

λ is the wavelength of the wave.

The speed of a wave (wave speed) is directly proportional to the frequency of a wave.

This ultimately implies that, an increase in the speed of a wave would cause an increase in the frequency of a wave and vice-versa.

Answer:

A is the answer

Explanation:

Answer:

C

Explanation:

Have a nice day :)

Answer:

Explanation:

fdddd

Answer:

Hey mate.....

Explanation:

This is ur answer.....

The formula to calculate force is: force = mass x acceleration, or F = m x a, where force and acceleration have both magnitude and direction.

Hope it helps!

Brainliest pls!

Follow me! :)

Answer:

The final velocity of the second player is 6.1 m/s.

Explanation:

The final velocity of the second player can be calculated by conservation of linear momentum (p):

[tex] p_{i} = p_{f} [/tex]  

[tex] m_{a}v_{a_{i}} + m_{b}v_{b_{i}} = m_{a}v_{a_{f}} + m_{b}v_{b_{f}} [/tex]  (1)

Where:

[tex]m_{a}[/tex]: is the mass of the first football player = 110 kg

[tex]m_{b}[/tex]: is the mass of the second football player = 90 kg

[tex]v_{a_{i}}[/tex]: is the initial velocity of the first football player = 5.0 m/s

[tex]v_{b_{i}}[/tex]: is the initial velocity of the second football player = 0 (he is at rest)

[tex]v_{a_{f}}[/tex]: is the final velocity of the first football player = 0 (he stops after the impact)

[tex]v_{b_{f}}[/tex]: is the final velocity of the second football player =?

By solving equation (1) for [tex]v_{b_{f}}[/tex] we have:

[tex] 110 kg*5.0 m/s + 0 = 0 + 90 kg*v_{b_{f}} [/tex]

[tex] v_{b_{f}} = \frac{110 kg*5.0 m/s}{90 kg} = 6.1 m/s [/tex]

Therefore, the final velocity of the second player is 6.1 m/s.

I hope it helps you!

Answer:

177.87

Explanation:

acellus

The potential difference between the points A and B is 177.9 V.

Potential difference between any two points is the amount of work required to move a unit positive charge along any path from point A to point B without accelerating is referred to as the electric field.

Here,

The charge on the particle, q = +0.00235 C

The change in electric potential energy, ΔU = 0.418 J

The potential difference can be defined as the electric potential energy per unit charge.

Therefore, the potential difference between A and B,

V = ΔU/q

V = 0.418/0.00235

V = 177.9 Volt

Hence,

The potential difference between the points A and B is 177.9 V.

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Answer:

the correct answer is 3 meters