.Which equation represents the most accurate model of cellular respiration? Note: C6H12O6 is sugar.


6CO2 + 6H2O + sunlight→ 6O2 + C6H12O6

carbon dioxide + water + sunlight → oxygen + sugar

6CO 2 + 6H 2 O + sunlight→ 6O 2 + C 6 H 12 O 6 , , carbon dioxide + water + sunlight → oxygen + sugar,

CO2 + H2O + energy → O2 + C6H12O6 +CO2

carbon dioxide + water + energy→ oxygen + sugar + carbon dioxide

CO 2 + H 2 O + energy → O 2 + C 6 H 12 O 6 +CO 2, , carbon dioxide + water + energy→ oxygen + sugar + carbon dioxide,

C6H12O6 → 6CO2 + 6H2O + 6O2 + energy

sugar→ carbon dioxide + water + oxygen + energy

C 6 H 12 O 6 → 6CO 2 + 6H 2 O + 6O 2 + energy, , sugar→ carbon dioxide + water + oxygen + energy,

C6H12O6 + 6O2→ 6CO2 + 6H2O + energy

sugar + oxygen → carbon dioxide + water + energy

Answer:

Is the force on the  object  a push or pull force?

leaning against a wall    

push

kicking a football

push

carrying a suitcase

pull

pressing the button for an elevator  

push

opening a sliding door    

pull

Explanation:

Answer:

push

push

pull

push

pull

Explanation:

The frequency of the minute hand is 1/60 Hz. Given that the minute hand of a clock completes one revolution in one hour and there are 3,600 seconds in one hour.

To calculate the frequency of the minute hand: Frequency of the minute hand = No. of revolutions per secondFirstly, let us calculate the number of revolutions of the minute hand in one second.1 hour = 60 × 60 = 3600 secondsIn one hour, the minute hand completes 1 revolution. So, in 1 second, the minute hand completes 1/3600 of the revolution.Now, we can calculate the frequency of the minute hand.

Frequency of the minute hand = No. of revolutions per second Frequency of the minute hand = 1/3600 HzTo calculate the frequency of the minute hand, we can use the following steps: Step 1: Calculate the number of revolutions of the minute hand in one second.1 hour = 60 × 60 = 3600 seconds In one hour, the minute hand completes 1 revolution.

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Therefore, the maximum speed of the emitted electrons is 1.62 x 10⁶ m/s.

The photoelectric effect is observed on two metal surfaces. If light of wavelength 300.0 nm is incident on a metal that has a work function of 2.80 eV, the maximum speed of the emitted electrons is 1.62 x 10⁶ m/s. What is the photoelectric effect? The photoelectric effect, also known as the Hertz–Lenard effect, is a phenomenon in which electrons are emitted from a metal surface when light is shone on it. The photoelectric effect was initially studied by Heinrich Hertz in 1887 and later by Philipp Lenard in 1902.Latex-free answer: To calculate the maximum speed of emitted electrons using the photoelectric effect equation, we can use the following formula: KEmax = hν - φwhere KE max is the maximum kinetic energy of the ejected electron, h is Planck's constant, ν is the frequency of the incident light, and φ is the work function of the metal. Using the equation, we can convert the given wavelength of 300.0 nm to frequency by using the formula c = λν where c is the speed of light and λ is the wavelength. c = λνν = c/λν = (3.0 x 10⁸ m/s) / (300.0 x 10⁻⁹ m)ν = 1.0 x 10¹⁵ Hz, Now we can plug in the values in the equation: KE max = (6.626 x 10⁻³⁴ J s) (1.0 x 10¹⁵ Hz) - (2.80 eV)(1.60 x 10⁻¹⁹ J/eV)KE max = 1.06 x 10⁻¹⁹ J - 4.48 x 10⁻¹⁹ JKE max = -3.42 x 10⁻¹⁹ J. Since KE max is a positive value, we can convert the value to speed using the equation KE = 1/2mv² where m is the mass of the electron and v is the velocity of the electron: v = √(2KE/m)v = √[(2)(3.42 x 10⁻¹⁹ J)/(9.11 x 10⁻³¹ kg)]v = 1.62 x 10⁶ m/s. Therefore, the maximum speed of the emitted electrons is 1.62 x 10⁶ m/s.

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A star that is found in the lower-left corner of the H-R diagram will be considered a red dwarf and will have low luminosity values. It will not be hot.

Red dwarfs are low-mass stars that are much cooler and dimmer than our Sun. They have a much lower luminosity, meaning that they give off much less energy, and also have a much lower surface temperature. Red dwarfs have a spectral type of M, and are usually found in the lower left corner of the Hertzsprung-Russell diagram. These stars are the most common type of star in the universe, accounting for around 70% of all stars.

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Answer:

Explanation:

The kinetic energy (KE) of an object given it's mass and velocity can be found by using the formula

\(KE = \frac{1}{2} m {v}^{2} \)

where

m is the mass of the object

v is the velocity

From the question

m = 0.38 kg

v = 120 m/s

We have

\(KE = \frac{1}{2} \times 0.38 \times {120}^{2} \\ = \frac{1}{2} \times 0.38 \times 14400 \\ = 0.38 \times 7200\)

We have the final answer as

Hope this helps you

Answer:

b

Explanation:

In comparison to Earth, Mars will have more extreme weather/climatic conditions

Axial tilt is the angular measure between the axis of rotation and the axis of revolution. it affects the extents of varying climatic conditions in a direct proportional relationship. This means that the more the axial tilt the more the difference in extremes of the climatic condition.

Therefore comparing the two axial tilts one can arrive at. Mars having more axial tilt will have more extreme seasonal conditions than Earth.

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When we convert 4900mm from two-step dimensional analysis it would be 490 cm and 5.59kL to 5923.667 quarts.

Dimensional Analysis is a technique for analysis where physical quantities are expressed in terms of their basic dimensions and is frequently applied when there is insufficient data to create accurate equations.

As given in the problem we have to convert

4900mm to cm

As we know that there  are 1000 mm in 1 m

1000 mm = 1 m

4900 mm = 4.9 m

1 m = 100 cm

4.9 m = 4.9×100

          =490 cm

As we have to convert 5.59kL to quarts

1 Kiloliter =  1056.69 US liquid quart

5.59kL    = 5.59 ×1056.69 quarts

               =5923.667 quarts

Thus, we converted 4900mm to 490 cm and 5.59kL to 5923.667 quarts.

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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.

Answer:

4.8 N

Explanation:

For every action, there is a equal reaction.

The gravitational force acted on  the pencil  due to earth is 4.8 newton in magnitude and in downward direction.

The definition of force in physics is: The push or pull on a massed object changes its velocity.

An external force is an agent that has the power to alter the resting or moving condition of a body. It has a direction and a magnitude. A spring balance can be used to calculate the Force. Newton is the SI unit of force.

As the  large novelty pencil  is pulled with 4.8 newtons of force, the gravitational force acted on it 4.8 newton in magnitude and in downward direction.

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There are three types of electricity – baseload, dispatchable, and variable

Answer:

Va = 64 / 25 = 2.56 m/sec

Vb = 64 / 22.5 = 2.84 m/s

At t = 45

Sa = 2.56 m/s * 45 s = 115 m

Sb = 2.84 m/s * 42.5 s = 121 m

The first option given is the correct description

Answer:

kinetic energy

Explanation:

Potential energy is stored energy.Kinetic energy is energy that a body possess as a result of its motion.

Gravitational potential energy is the energy stored in an object as the result of its height. The energy is stored as the result of the gravitational attraction of the Earth for the object

The option that is not an advantage of nuclear power plants when compared to fossil fuel plants is: 2) Nuclear power plants use renewable fuel.

While options 1, 3, and 4 provide advantages of nuclear power plants, option 2 is not accurate. Nuclear power plants do not use renewable fuel. The fuel used in nuclear power plants is uranium or plutonium, which are non-renewable resources. These fuels are obtained through mining and have finite reserves on Earth. Once the fuel is used up, it cannot be replenished.

Advantages of nuclear power plants include:

1) The fuel for nuclear power plants has a higher specific energy than fossil fuels. This means that a small amount of nuclear fuel can produce a large amount of energy.

3) Nuclear power plants do not produce greenhouse gases. Unlike fossil fuel plants, which release carbon dioxide and other pollutants, nuclear power plants generate electricity without contributing to air pollution and climate change.

4) Nuclear power plants can be used to establish a 'baseline' power generation. Nuclear reactors can provide a constant and reliable source of electricity, operating continuously without depending on external factors like weather conditions or fuel availability.

Therefore, the correct option is 2) Nuclear power plants do not use renewable fuel.

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The strength of the resulting magnetic field at a distance of 52.7 cm from the wire is 1.95 x 10^-5 T.

To find the strength of the resulting magnetic field at a distance of 52.7 cm from the wire with a current of 32.5 A flowing through it, we can use the formula for the magnetic field produced by a straight wire:

B = (μ₀ * I) / (2π * r)

where B is the magnetic field strength, μ₀ is the permeability of free space (4π x 10^-7 T*m/A), I is the current flowing through the wire, and r is the distance from the wire.

Plugging in the given values, we get:

B = (4π x 10^-7 T*m/A * 32.5 A) / (2π * 0.527 m)
B = 1.95 x 10^-5 T

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The initial speed of the projectile is 18.5m/s

Projectile motion is the motion of an object thrown into the air under gravity. Examples of projectiles include a fired bullet, a thrown javelin e t.c

When a projectile is launched horizontal, it's horizontal range is given as R = u(√2h/g)

R = 300ft = 91.44meters

h= 120m

therefore 91.44= u( √ 2×120/9.8)

91.44 = u ( √24.49)

91.44 = 4.95 u

divide both sides by 4.95

u = 91.44/4.95

u = 18.5m/s

therefore the speed of the projectile is 18.5m/s

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The law of reflection states that when light strikes a flat surface and is reflected, you can draw a line perpendicular to the surface so that the angle of incidence (light moving toward the surface) and the angle of reflection (light reflected away from the surface) will be equal.

If the angle of incidence O1, is 22 degrees, what is the angle of reflection is also 22 degree.

When two distinct media come together at an interface, a wavefront might reverse direction so that it returns to the first medium, which is known as reflection. The reflection of light, sound, and water waves are typical examples. According to the law of reflection, the angle at which the wave impinge on the surface matches the angle at which it is reflected for specular reflection (such as at a mirror).

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Answer:

MgO relative atomic mass is 40

Explanation:

Mg=24

O=16

The period for the particle that vibrates 4.0 times every 1.5 seconds is 0.375 seconds, which corresponds to option D in the given choices.

The period of a wave is defined as the time it takes for one complete cycle of vibration. In this case, the particle is vibrating 4.0 times every 1.5 seconds.

To calculate the period, we can use the formula:

Period (T) = 1 / Frequency (f)

where frequency is the number of vibrations per second.

Given that the particle vibrates 4.0 times every 1.5 seconds, we can find the frequency as follows:

Frequency (f) = 4.0 / 1.5 Hz

Frequency (f) = 2.67 Hz (rounded to two decimal places)

Using the formula above, we can now calculate the period:

Period (T) = 1 / 2.67 Hz

Period (T) = 0.375 seconds (rounded to three decimal places)

Therefore, the period for the particle that vibrates 4.0 times every 1.5 seconds is 0.375 seconds, which corresponds to option D in the given choices. option (D)

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Answer:

4.8 A

Explanation:

Voltage = current x resistance

(V = IR)

12 = I (0.5 +2)

I = 4.8 A

The resultant displacement of the tennis ball is 8 m northward.

The displacement of an object is the change in the position of the object. The displacement of an object describes the shortest point between the final and initial position of an object.

The displacement of the tennis ball is calculated as follows;

d = (12 m north + 34 m north) - (22 m south + 16 m south)

d = (46 m north) - (38 m south)

d = 8 m northward

Thus, the resultant displacement of the tennis ball for the given motion is 8 m northward.

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The compete question is below:

A tennis ball moves 22 meters southward, then 12 meters northward, then 16 meters southward, and finally 34 meters northward. find the resultant displacement of the tennis ball.

After every movement in north and south direction multiple times, the displacement of the tennis ball is 8 meters in north direction.

The definition of displacement is the modification of an object's position. It has a direction and magnitude and is a vector quantity. It is shown as an arrow that travels from the initial location to the conclusion.

According to the question, the tennis ball moves 22 meters in south direction then it moves towards north and travels for 12 meters again it turns to south and covers 16 meters and at last it covers 34 meters in the north direction.

d = (12 m + 34 m ) north direction - (22 m + 16 m ) south direction

d = 8 meters in north direction.

Hence, the total displacement done by the tennis ball is 8 meters in the north direction.

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Answer:

True

Explanation:

I believe the answer is true.

Answer:

Period, T = 27.84 seconds

Explanation:

Given the following data;

Length of pendulum = 2m

We know that acceleration due to gravity on earth is equal to 9.8 m/s²

To find the period of oscillation of the simple pendulum;

Mathematically, it is given by the formula;

\( Period, T = 2 \pi \sqrt {lg} \)

Substituting into the equation, we have;

\( Period, T = 2 * 3.142 * \sqrt {2*9.8} \)

\( Period, T = 6.284 * \sqrt {19.6} \)

\( Period, T = 6.284 * 4.43 \)

Period, T = 27.84 seconds

Answer:

true

Explanation:

Answer: True

Explanation:

Question :-

Answer :-

Explanation :-

As per the provided information in the given question, we have been given that the Mass of the trailer is 360 kg . Force is given as 7200 Newton . And, we have beena asked to calculate the Acceleration of the Truck .

For calculating the Acceleration , we will use the Formula :-

\( \bigstar \: \: \: \boxed {\sf{ \: Acceleration \: = \: \dfrac {Force}{Mass} \: }} \)

Therefore , by Substituting the given values in the above Formula :-

\( \dag \: \: \: \sf {Acceleration \: = \: \dfrac {Force}{Mass}} \)

\( \longmapsto \: \: \: \sf {Acceleration \: = \: \dfrac {7200}{360}} \)

\( \longmapsto \: \: \: \textbf {\textsf {Acceleration \: = \: 20 }} \)

Hence :-

\( \underline {\rule {180pt} {4pt} } \)

Answer:

A Truck is Pulling a Trailer down a Highway . The Total Mass of the Trailer is 360kg and the Force at which the Truck is pulling is 7200 Newton . What is the Acceleration of the Truck ?

Answer :-

Acceleration of the Truck is 20 m/s² .

Explanation :-

As per the provided information in the given question, we have been given that the Mass of the trailer is 360 kg . Force is given as 7200 Newton . And, we have beena asked to calculate the Acceleration of the Truck .

For calculating the Acceleration , we will use the Formula :-

\bigstar \: \: \: \boxed {\sf{ \: Acceleration \: = \: \dfrac {Force}{Mass} \: }}★

Acceleration=

Mass

Force

Therefore , by Substituting the given values in the above Formula :-

\dag \: \: \: \sf {Acceleration \: = \: \dfrac {Force}{Mass}}†Acceleration=

Mass

Force

\longmapsto \: \: \: \sf {Acceleration \: = \: \dfrac {7200}{360}}⟼Acceleration=

360

7200

\longmapsto \: \: \: \textbf {\textsf {Acceleration \: = \: 20 }}⟼Acceleration = 20

Hence :-

Acceleration = 20 m/s² .

The correct option is (c) 5m southwest.

A quantity or phenomena with independent qualities for both size and direction is called a vector. The word can also refer to a quantity's mathematical or geometrical representation. Velocity, momentum, force, electromagnetic fields, and weight are a few examples of vectors in nature.

the vector S and E is,

S = -4m j

E = -3m i

the vector is

|S - E| = √(-4)² + (-3)²

|S - E| = 5m

Types of Vectors List

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To play the note C (523 HZ) on a 30 cm violin string, you need to place your finger at a distance of 18 cm from the end of the string.

This is because the length of the string required to produce a certain frequency is inversely proportional to the frequency. Therefore, the length of the string needed to produce a higher frequency, such as C (523 HZ), is shorter than that needed to produce a lower frequency, such as A (440 HZ). The distance of 18 cm can be calculated using the formula L1/L2 = F1/F2, where L1 is the length of the string producing A (440 HZ), L2 is the length of the string producing C (523 HZ), F1 is the frequency of A (440 HZ), and F2 is the frequency of C (523 HZ).

To play the note C (523 Hz) on a violin with a 30 cm string length sounding the note A (440 Hz) without fingering, you need to calculate the new string length required for C. The frequency ratio between A and C is 523/440. To find the new length, divide the original string length (30 cm) by the frequency ratio: 30 cm / (523/440) ≈ 25.16 cm. To play the note C, place your finger approximately 4.84 cm (30 cm - 25.16 cm) from the end of the string.

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The distance between the two charges is 3.12 m.

The distance between the two charges is determined by applying Coulomb's law of electrostatic force.

F = kq₁q₂ / r²

where;

The distance between the two charges is calculated as;

r² = kq₁q₂  / F

r = √ ( kq₁q₂  / F )

r = √ ( 9 x 10⁹ x 40 x 10⁻⁶ x 108 x 10⁻⁶ / 4 )

r = 3.12 m

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Answer:

it is a sedimentary rock