Complete the given reaction which is part of the electron transport chain. The abbreviation abbreviation for the product. represents coenzyme Q. Use this FADH,+Q- The reactant that is reduced is In complex III, electrons are transferred from coenzyme Q to cytochrome C, which contains iron. QH; +2 cyt (Fe) —Q+2 cyt (Ft) +2H+ Determine the oxidation number for iron on the right side of the reaction arrow

Answer: lymphatic tissue

Explanation:

Answer:Thermal is to heat as absorb  is to water.

Explanation:

Water is able to absorb heat - without increasing much in temperature - better than many substances. This is because for water to increase in temperature, water molecules must be made to move faster within the water; this requires breaking hydrogen bonds, and the breaking of hydrogen bonds absorbs heat.

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Answer:

Explanation: use f= ma

we get 1000 ÷ 500 = a

∴ a = 2 m/s²

When a mass of 500 Kg with the force 1000N, the acceleration produced is equal to 2m/s².

According to Newton’s second law of motion, the force equals the mass of the object times acceleration when the object has constant mass.

This law states that acceleration depends on two variables. The first variable is the mass and the net force acting on the body. The acceleration is directly proportional to the net force acting and inversely proportional to the mass.

Newton’s second law can be represented in the equation as follows:

\(F= ma\)

or, \(a =\frac{F}{m}\)

Acceleration or gaining speed happens when a force acts on an object.

Given the mass of the object, m= 500 Kg

The force applied on the object, F = 1000N

The acceleration produced in the mass, a = F/m = 1000/500 = 2m/s².

Therefore, the mass accelerates at a rate of 2m/s².

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The net force on the box after the applied force is 50N.

A force in physics is an effect that has the power to alter an object's motion. A mass-containing object's velocity can vary, or accelerate, as a result of a force. Intuitively, a push or a pull can also be used to describe forces. As a vector quantity, a force has both magnitude and direction. Newton is the unit of measurement.

Additional units include dyne, pound-force, poundal, kip, and kilopond.

Deriving values from other quantities: F = ma (previously P = mf)

Force is an external agent that has the power to alter a body's resting or moving condition. It has a size and a movement. The direction of the force is referred to as the force's direction, and the application of force is the place at which the force is applied.

Original force of box = 0 N

Force applied by 2 student

Adding them because they are pushing it from the same side

50 N + 50 N

= 100N

Subtracting 50 N because the 3rd student is pushing the box from the opposite side

100N - 50N

= 50 N

The net force on the box after the applied force is 50N.

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We have that the  force between  the two charged objects is mathematically given as

F=2.349N

Question Parameters:

Two spheres carry a charge of 1x10^-7 C.

Their centers are separated by 0.7m.

Generally the equation for the Force  is mathematically given as

\(F=\frac{q1q2}{4*\pi e*r}\)

Therefore

\(F=\frac{(1e-7)^2}{9e9*0.7}\)

F=2.349N

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Answer:

At 40 deg  Vy = V sin 40

at 70 deg Vy = V sin 70

So the ball launched at 70 deg has the greatest vertical velocity and will remain in the air the longest:

Since t = Vy / g    time for to reach zero vertical velocity and also the time for the ball to reach velocity Vy on the downward path

Mathis kicked a ball on a level surface at 30∘ and 60∘ with the same total speed as shown below.

Which launch angle results in the greater maximum height for the ball?

Answer: CORRECT (SELECTED)

60

Answer:

F is non-conservative.

If F were conservative no work would be done in moving back to the original point.       F dot S = W     if the net distance is zero the work done is zero for a conservative force

An object acted on by a constant force F moves from point 1 to point 2 and back again. The work done by the force F in this round trip is 60 J. Force, F is non-conservative.

A force is an effect that can alter an object's motion according to physics. An object with mass can change its velocity, or accelerate, as a result of a force. An obvious way to describe force is as a push or a pull. A force is a vector quantity since it has both magnitude and direction.

Moving back to the initial point wouldn't need any labor if F were a conservative function. Given that F.S = W, a conservative force does not exert any effort if the net distance is zero.

An object acted on by a constant force F moves from point 1 to point 2 and back again. The work done by the force F in this round trip is 60 J. Force, F is non-conservative.

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Answer:

3000m

Explanation:

The second submarine is located 3000 meters away from the first submarine.

Wavelength is a property of waves that describes the distance between two consecutive points on the wave that are in phase with each other. In other words, it is the distance between two points on a wave that are at the same stage of their cycle, such as two consecutive crests or two consecutive troughs.

Wavelength is usually denoted by the Greek letter lambda (λ), and its unit of measurement depends on the type of wave being considered. For example, in the case of electromagnetic waves such as light, wavelength is typically measured in meters (m), while in the case of sound waves, wavelength is typically measured in units of length such as meters (m) or centimeters (cm).

Here in the question,

The speed of sound in water is approximately 1500 meters per second. We can use the speed of sound, the frequency of the signal, and the wavelength of the signal to calculate the distance between the two submarines.

First, we need to calculate the period of the signal, which is the time it takes for one complete cycle. The period can be calculated as the reciprocal of the frequency:

Period = 1 / Frequency = 1 / 512 cycles per second = 0.001953125 s

Next, we can use the time it takes for the signal to travel to the other submarine and back to calculate the round-trip time:

Round-trip time = 4.00 s

Finally, we can use the round-trip time and the speed of sound to calculate the distance between the two submarines:

Distance = (Round-trip time x Speed of sound) / 2

Distance = (4.00 s x 1500 m/s) / 2 = 3000 m

Therefore, the second submarine is located 3000 meters away from the first submarine.

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The equivalent resistance of the circuit is approximately 60Ω.

According to the question

1. The resistors are connected in parallel.
2. The resistances of the resistors are: R1 = 120Ω, R2 = 300Ω, and R3 = 200Ω.
3. The voltage across the parallel connection is 12V.

To find the equivalent resistance (Req) of the parallel circuit, we can use the formula:

1/Req = 1/R1 + 1/R2 + 1/R3

Now, let's plug in the values of the resistances:

1/Req = 1/120Ω + 1/300Ω + 1/200Ω

To solve for Req, you can follow these steps:

Step 1: Calculate the reciprocals of the resistances:
1/120Ω ≈ 0.00833, 1/300Ω ≈ 0.00333, 1/200Ω ≈ 0.005

Step 2: Add the reciprocals:
0.00833 + 0.00333 + 0.005 = 0.01667

Step 3: Find the reciprocal of the sum:
Req = 1/0.01667 ≈ 60Ω
So, the equivalent resistance of the circuit is approximately 60Ω.

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It is simple to determine the size of the electric field by calculating the force per charge on the test charge. The standard metric units for electric field strength are derived from this concept.

Formulas for a vector's magnitude Magnitude Formula for a Vector with the Origin as the End Point. | v | = x 2 + y 2. When the starting points are (x1, y1) and the ending points are (x2, y2).

Equation E = kQ/r2 determines the size of the electric field (E) created by a point charge with a charge of magnitude Q at a point r distant from the point charge, where k is a constant with a value of 8.99 x 109 N m2/C2.

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F = ma, or force is equal to mass times acceleration, is the equation used in Newton's second law of motion to demonstrate the relationship between force and acceleration.

A force pushes or pulls an object. The total of all forces acting on an object is known as the net force. An object will change speed in the direction of the net force when there is one applied to it. The object's acceleration reveals how much it accelerates or decelerates.

Newton's second law of motion explains the connection between force and acceleration. They are of the same size. The acceleration of an object rises by the same amount as the force being applied to it. Force is simply defined as mass times acceleration.

Mass (kg) times acceleration (m/s2) equals force (N). Therefore, an object with constant mass will accelerate in direct proportion to the applied force.

There won't be any acceleration if there are no external forces operating on the object. The object will move at a constant speed if there is no acceleration. We may examine Newton's second law and the acceleration formula mathematically.

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Answer:

-8.909

Explanation:

343 divided by 38.5.

:D

Answer:

bbibinononobyvtcrxrxextcyvubuvububububububbu

Answer:

im just gettin these points babbbyyyyyy

Explanation:

The magnitude and direction of the resultant of the five concurrent forces acting on a bolt is  390.58 N and -82.8 ⁰ respectively.

The magnitude and direction of the resultant of the five concurrent forces acting on a bolt is calculated as follows;

The sum of the x component of the five forces is calculated as;

F₁ₓ = -80 N x cos (27) = -71.28 N

F₂ₓ = -400 N x cos (22) = - 370.87 N

F₃ₓ = -150 N x cos (22 + 46) = -56.2 N

F₄ₓ = 300 N x cos (45) = 212.13 N

F₅ₓ = 250 N x cos (18) = 237.76 N

∑Fₓ = -48.98 N

The sum of the y component of the five forces is calculated as;

F₁y = -80 N x sin (27) = -36.32 N

F₂y = 400 N x sin (22) = 149.84 N

F₃y = 150 N x sin (22 + 46) = 139.1 N

F₄y = 300 N x sin (45) = 212.13 N

F₅y = -250 N x sin (18) = -77.25 N

∑Fy = 387.5 N

The magnitude of the resultant force;

F = √ (387.5² + 48.98²)

F = 390.58 N

The direction of the force;

θ = tan⁻¹ ( Fy / Fₓ )

θ = tan⁻¹ ( 387.5 / -48.98 )

θ = -82.8 ⁰

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Answer:

T1 = 736.6 N, T2 = 193.5 N

Explanation:

W = 76 N

The tension is T1 and T2.

By use of Lami's theorem

\(\frac{T_1}{Sin100}=\frac{T_2}{Sin165}=\frac{W}{Sin 95}\\\\So, \\\\T_1 = \frac{76\times 9.8\times Sin 100}{Sin 95} = 736.6 N \\And\\T_2 = \frac{76\times 9.8\times Sin 165}{Sin 95} = 193.5 N \\\)

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Answer:

the 2nd one is the right one

Explanation:

wave length is on top

The figure 2 correctly shows the part of the wave that represents the wavelength.

A wave is a dynamic disturbance that propagates and causes a change in equilibrium of one or more parameters in physics, mathematics, and related subjects. Quantities may oscillate regularly around an equilibrium (resting) value at certain frequency if a wave is periodic.

A travelling wave is one in which the entire waveform moves in one direction; in contrast, a standing wave is one in which two periodic waves are overlaid and move in the opposing directions.

In a standing wave, there are some points where the wave amplitude seems reduced or even zero, and these positions have null vibration amplitudes. A wave equation (standing wave field comprising two opposing waves) or a one-way wave equation (for single wave propagation in a certain direction) is frequently used to describe waves.

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ANSWER

EXPLANATION

The magnetic force due to the charge is given by:

where q = electric charge

v = velocity of the charge

B = magnetic field

Therefore, substituting the given values into the equation, we have that the magnetic force due to the charge is:

That is the answer.

The time required to crumple the barrier and safely slow down the person with a force of 1650 N is approximately C, 1.1 seconds.

To determine the time required to crumple the barrier and safely slow down the person with a maximum force of 1650 N, use the equation of motion:

F = m × a

where:

F = force

m = mass

a = acceleration

Given:

m = 68 kg

F = 1650 N

Find the acceleration (a) first. Rearranging the equation:

a = F / m

Substituting the values:

a = 1650 N / 68 kg

a ≈ 24.26 m/s²

Now, use the equation of motion to find the time (t):

v = u + at

where:

v = final velocity (0 m/s as the person comes to a stop)

u = initial velocity (27 m/s)

a = acceleration (24.26 m/s²)

t = time

Rearranging the equation:

t = (v - u) / a

Substituting the values:

t = (0 m/s - 27 m/s) / 24.26 m/s²

t ≈ -27 m/s / 24.26 m/s²

t ≈ -1.11 s

The negative sign indicates that the time is in the opposite direction to the initial velocity. Taking the absolute value, the time required to crumple the barrier and safely slow down the person with a force of 1650 N is approximately 1.11 seconds.

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Answer:

here is answer!

Explanation:

Question 1:

Light bends when it transitions from air to glass due to differences in refractive indices. It follows an incident path in air, refracts at the air-glass boundary, and continues through the glass as a transmitted ray. Total internal reflection may occur if the angle of incidence is large enough.

Question 2:

Brightness in the wave model of light is determined by the amplitude and intensity of the light waves. Higher amplitudes and intensities correspond to brighter light. When multiple light waves overlap, their amplitudes add up, resulting in increased brightness

Answer:

920000

Explanation:

Each kg contains 1,000 grams

Answer:

1737 kilometers

X represent the wind energy that converted to electrical energy

Answer:

The wavelength is  \(\lambda = 419 \ nm\)

Explanation:

From the question we are told that

   The  distance of separation is   \(d = 3.34 *10^{-5} \ m\)

   The  distance of the screen is  \(D = 3.30 \ m\)

      The  order of the fringe is  n =  7

     The distance of separation of  fringes is y =  29.0 cm = 0.29 m

Generally the wavelength of the light is mathematically represented as

          \(\lambda = \frac{y * d }{ n * D}\)

substituting values

         \(\lambda = \frac{0.29 * 3.34*10^{-5} }{ 7 * 3.30}\)

        \(\lambda = 4.19*10^{-7}\ m\)

        \(\lambda = 419 \ nm\)

Answer:

a) 3.632 m/s

b) 0.462 m/s

Explanation:

Using the law of conservation of momentum:

\(m_{1} u_{1} + m_{2} u_{2}= m_{1} V_{1} + m_{2} V_{2}\)..........(1)

\(m_{1} = 0.30 kg\\u_{1} = 2.4 m/s\\m_{2} = 0.80 kg\\u_{2} = 0 m/s\)

Substituting the above values into equation (1) and make V2 the subject of the formula:

\(0.3(2.4) + 0.80(0)= 0.3 V_{1} + 0.8 V_{2}\\\)

\(V_{2} = \frac{0.72 - 0.3 V_{1}}{0.8}\)..................(2)

Using the law of conservation of kinetic energy:

\(0.5m_{1} u_{1} ^{2} + 1.2 = 0.5m_{1} V_{1} ^{2} + 0.5m_{2} V_{2} ^{2}\\0.5(0.3) (2.4) ^{2} + 1.2 = 0.5(0.3) V_{1} ^{2} + 0.5(0.8)V_{2} ^{2}\\\)

\(2.064 = 0.15 V_{1} ^{2} + 0.4V_{2} ^{2}\).......(3)

Substitute equation (2) into equation (3)

\(2.064 = 0.15 V_{1} ^{2} + 0.4(\frac{0.72 - 0.3V_{1} }{0.8}) ^{2}\\2.064 = 0.15 V_{1} ^{2} + 0.4(\frac{0.5184 - 0.432V_{1} + 0.09V_{1} ^{2} }{0.64}) \\1.32096 = 0.096 V_{1} ^{2} + 0.20736 - 0.1728V_{1} + 0.036V_{1} ^{2} \\0.132 V_{1} ^{2} - 0.1728V_{1} - 1.1136 = 0\\V_{1} = 3.632 m/s\)

Substituting \(V_{1}\) into equation(2)

\(V_{2} = \frac{0.72 - 0.3 *3.632}{0.8}\\V_{2} = \frac{0.72 - 0.3 *(3.632)}{0.8}\\V_{2} = 0.462 m/s\)

Explanation:

Newton's second law of motion is F = ma, or force is equal to mass times acceleration

Answer:

72km/hr

Explanation:

Speed in Km is usually represented in hours. so if the car is in constant velocity, and if the car travels 36km in 30 min then it travels 72km in 1 hour.

so the speed of the car is 72km/hr

Answer:

120

Work :

W = Fd (work = force x distance)

Force :

F = W/d

Distance :

d = W/F