The light produced by the sun is a _____ white light, made up of other colors of light.

Answer:

Earth's gravity is what keeps you on the ground and what makes things fall. Anything that has mass also has gravity. Objects with more mass have more gravity.

Explanation:

According to the information given in the question, the percent yield of the reaction is found to be 65.93%.

A chemical reaction may be defined as a type of process through which one or more substances which are also called reactants are significantly and successfully converted to one or more different substances that are known as products.

According to the context of this question,

The actual mass of the products from the reaction = 120 g.

This actual mass is equal to the actual yield in the given reaction.

The theoretical yield of the product for the reaction = 182 g.

Now, the formula for calculating the percentage yield is as follows:

                                      = 120 g/182g × 100 = 65.93%.

Therefore, the percent yield of the reaction is found to be 65.93%

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Your question seems incomplete. The most probable complete question is as follows:

If the actual mass of a product in a reaction was measured as 120 g. If the theoretical yield of the product for the reaction is 182 g, what is the percentage yield of the product?

The angular displacement traveled in the first 6 seconds if the final angular speed is 20rad/s and with an angular acceleration of 5 rad /s² would be 90 radians.

There are three equations of motion given by  Newton

v = u + at

S = ut + 1/2×a×t²

v² - u² = 2×a×s

By using the second equation of motion given by Newton,

S = ut + 1/2at²

S = 0 + 0.5 × 5 × 6²

S = 90 radian

Thus, the total angular displacement would be 90 radians.

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Answer:

White light contains seven colors, which are separated by the prism.

White light reacts with chemicals in the air to produce seven colors.

Explanation:

It was first observed by Sir Issac Newton, that when white light is passed through a prism, an elongated, coloured patch of light is obtained on a screen placed behind the prism. The seven colours obtained constitute the spectrum of white light.

In nature, white light is separated into its constituent wavelengths when white light interacts with substances in the atmosphere.

Answer:

The correct answer is “color is an impurity added to white light by the prism.”

and

“White light contains seven colors, which are separated by the prism

Explanation:

Explanation:

Given,

Work ( W ) = 275 J

Force ( F ) = 5 N

To find : Distance ( s ) = ?

Formula : -

W = Fs

s = W / F

s = 275 / 5

s = 55 m

Hence,

The box moves by a distance of 55 m.

Note : -

m is the unit of distance.

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(a) The electric dipole moment is equal to 2Qd in the direction of the separation vector. The magnetic dipole moment is zero.

(b) The angular distribution of the average radiated power depends on the angular velocity ω and the radiation pattern of the dipole.

(c) The total power radiated by the electric dipole depends on the square of the dipole moment and the radiation resistance.

(a) The electric dipole moment is a vector quantity defined as the product of the charge magnitude and the separation vector between the charges. In this case, the electric dipole moment is 2Qd since it consists of charges +Q and -Q separated by a distance d. The magnetic dipole moment, on the other hand, is zero because it arises from the motion of charges, and in this scenario, the charges are rotating in a plane perpendicular to the z-axis.

(b) The angular distribution of the average radiated power describes how the power radiated by the dipole varies with the angle of observation. It depends on the angular velocity ω of the rotating dipole and the radiation pattern associated with it. The radiation pattern is determined by the geometry and orientation of the dipole. The specific mathematical expression for the angular distribution of the average radiated power will depend on these factors.

(c) The total power radiated by the electric dipole is determined by the square of the dipole moment and the radiation resistance. The radiation resistance represents the efficiency with which the dipole radiates power. The total power can be calculated by multiplying the square of the dipole moment by the radiation resistance. The radiation resistance depends on the size and shape of the dipole as well as the properties of the surrounding medium.

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Answer:

Equivalent Resistance of Resistors in Parallel is

1/R = 1/r1 + 1/r2 .....

1/R = 1/7 + 1/7 + 1/7

R= 7/3

R=2.33ohms

First we need to consider the fact that Mai currently has a bank account balance of $125 and she wants to purchase a bicycle worth $150. If she goes ahead with the purchase, her bank account balance will be reduced by $150.

Therefore, the amount Mai will have in her bank account after purchasing the bicycle will be:

$125 (current bank account balance) - $150 (cost of bicycle) = -$25

This means that Mai will have a negative balance of $25 in her bank account after purchasing the bicycle. This is because she does not have sufficient funds in her account to cover the cost of the bicycle.

In conclusion, Mai will have a negative balance of $25 in her bank account if she purchases the bicycle with no additional expenses. It's important for Mai to ensure that she has enough funds in her account before making any purchases to avoid overdraft fees or other penalties from the bank.

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Mai's bank account balance is $125 and she wants to purchase a bicycle for $150. Since the cost of the bicycle is more than her current balance, Mai will not be able to purchase the bicycle without going into debt.

However, if we assume that Mai borrows the extra $25 from a friend or family member and purchases the bicycle, then her bank account balance would be reduced to zero. Mai would have no money left in her account after purchasing the bicycle, but she would have a new mode of transportation. It is important to note that borrowing money to make a purchase is not a recommended financial strategy, and it is important to make sure that you have enough money in your account before making a purchase.

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In these equilibrium reactions, the left-hand side represents the reactants, and the right-hand side represents the products.

1. The equilibrium reactions of acetic acid with different bases can be represented by the following equations:

a) Acetic acid with a strong base :

\(CH_3COOH + OH- = CH_3COO- + H_2O\)

b) Acetic acid with a weak base :

\(CH_3COOH + NH_3 = CH_3COO- + NH_4+\)

c) Acetic acid with a very weak base:

\(CH_3COOH + H_2O = CH_3COO- + H_3O+\)

2. Equilibria that lie considerably toward the left are:

Acetic acid with a strong base:

\(CH_3COOH + OH- = CH_3COO- + H_2O\)

3. Equilibria that lie considerably toward the right are:

Acetic acid with a weak base:

\(CH_3COOH + NH_3 = CH_3COO- + NH_4+\)

Regarding the position of equilibrium, the reaction with a strong base lies considerably toward the right. This means that the reaction proceeds significantly to form the products. On the other hand, the reactions with weak bases and very weak bases lie considerably toward the left. This implies that the equilibrium favors the reactants (CH₃COOH and the respective base) rather than the products.

The extent of the equilibrium position depends on the relative strengths of the acid and base involved. A strong base can fully deprotonate acetic acid, driving the reaction to the right, while weaker bases exhibit less complete deprotonation, resulting in equilibrium positions shifting to the left.

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Answer:

600 kilometers.

Explanation:

Hope this helps!

Explanation:

Move the decimal point until it is behind the first non-zero digit.

In this case, we move it 3 places to the right so it is behind the 9.

Therefore, 0.0097 = 9.7×10⁻³.

The Height of lava bomb is 65.8m

We need to determine the lava bomb's height and direction of travel 2 seconds after it was thrown straight up at a speed of 28 m/s.

where,

initial speed u = 28  m/s

g = 9.81 m/s2

h = ut + 1/2 gt.

= 28 × 2 +1/2 × 9.8  × 2

= 56 + 9.8

= 65.8 m

Hence, the Height of lava bomb is 65.8m

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Answer:

force pushed the object = 10 × 5 = 50N

Answer:

721 kg/m^3

Explanation:

Trust me bro

When parking uphill on a two-way street with no curb, your front wheels should be turned to the right, away from the street. Option B

When parking uphill on a two-way street with no curb, it is important to take extra precautions to ensure that the vehicle does not roll backward. In addition to turning the front wheels to the right and engaging the parking brake, it is also a good idea to leave the vehicle in first gear (if it has a manual transmission) or park (if it has an automatic transmission).

It is important to note that in some jurisdictions, there may be specific laws or regulations governing how to park on a street with no curb. It is important to follow any applicable laws or regulations to avoid getting a ticket or facing other legal consequences.

It is also worth noting that parking on a street with no curb can be more challenging than parking on a street with a curb, as there may be less visual cues to guide you. It is important to be extra cautious and to take your time when parking in these situations.

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Answer:

V = (S2 - S1) / t

V = 8 m / 1 s = 8 meters /second

The resultant velocity of the parachute is 3.4 m/s.

The term resultant velocity refers to the effective velocity  with which the parachute moves. We know that velocity is a vector quantity. Recall that a vector is known to have both magnitude and direction.

Given that the magnitude of the resultant vector can only be obtained geometrically we have;

Vertical component =   3.0 m/s

Horizontal component = 1.6 m/s

Resultant velocity = √(3)^2 + (1.6)^2

= 3.4 m/s

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Stretch a copper wire so that it is thinner and the resistance between its ends remains unchanged.

Resistance is proportional to resistivity and length, and inversely proportional to cross sectional area. Resistivity can be defined as the resistance of a conducting material per unit length with unit area of cross section.

Resistance = rho * (L/A)

rho = resistivity

L = length of wire

A = Cross section 'area of wore

if copper wire get stretched , length of wire will increase but due to thinning area of cross section get decreased

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A. Symbolic equation for the location of the center of mass of the three beads relative to the left end of the rodIn order to find the center of mass, we need to use the formula:

\((M1x1 + M2x2 + M3x3) / M\\where\\M \\ =\\ m1 + m2 + m3M1 = m1M2 = \\m2M3 = m3x1 \\= d1x2 = d1 + d2x3 = d1 + d2 + d3\\\\Now, we have\\\\M1x1 + M2x2 + M3x3 = 27 × 0.013 + 14 × 0.032 + 49 × 0.062 \\= 0.1310M \\= m1 + m2 + m3 \\= 27 + 14 + 49 = 90\)

The location of the center of mass is given

\(asx = (M1x1 + M2x2 + M3x3) / M = 0.1310 / 90= 0.00146 cmB.\)

Find the center of mass in centimeters relative to the left end of the rodThe center of mass is located at a distance of 0.00146 cm relative to the left end of the rod.C. Symbolic equation for the location of the center of mass of the three beads relative to the center beadWe need to find the distance between the center bead and the center of mass.Let d = distance between center bead and the center of mass.

Find the center of mass in centimeters relative to the middle beadFrom the above equation in part C, we know

\(x2 + d = 0.1304\)

Let's calculate the distance between center bead and the center of mass,

\(d = x - x2 = 0.00146 cm\)

Now, we can find the center of mass in centimeters relative to the middle bead asx - x2 = 0.00146 cmThe center of mass is 0.00146 cm away from the middle bead.

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Answer:

Volume

Explanation:

1800 sec = 30 min

Hi there !

18km = 18×1000m = 18000 m

1 s ............... 10m

x s ...............18000m

x = 1×18000/10 = 1800 sec = 30 min

Good luck !

The electric flux through the curved surface is given by Φ = EA, which is option (b).

The electric flux through a closed surface is defined as the total electric field passing through that surface. In this case, we have a curved surface with a constant electric field tangent to it.

The formula for electric flux is given by Φ = ∫E⋅dA, where Φ is the electric flux, E is the electric field, and dA is the differential area vector.

Since the electric field is tangent to the surface, we can write E⋅dA = E dA cosθ, where θ is the angle between the electric field and the differential area vector. Since the electric field and the differential area vector are parallel, θ = 0, and cosθ = 1. Thus, E⋅dA = EdA.

The integral then simplifies to Φ = E ∫dA = EA, where A is the total area of the curved surface.

Therefore, the electric flux through the curved surface is given by Φ = EA.

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Answer:

E=2.58155844×10^-29

Explanation:

we use this formula

E= hc/ lambda

E= [(6.626×10^-34)( 3×10^8)]/(7.7×10^-3)

E=2.58155844×10^-29

Answer:

Explanation: I know that people'strength vary on what they can lift.

Answer:

The momentum of the soccer ball will be twice that of the baseball.

Explanation:

If an object of mass \(m\) travels with a velocity of \(v\), the momentum \(p\) of that object will be \(p = m\, v\). Thus, if velocity is fixed, momentum will be portional to the mass of the object.

The mass of the soccer ball is twice that of the baseball: \((300 / 150) = 2\). Thus, when moving at the same velocity, momentum of the soccer ball will be twice that of the baseball.

Answer:

Pool:
1 lap: 100 m distance, 0 m displacement
1.5 laps: 150 m distance, 50 m displacement
2 laps: 200 m distance, 0 m displacement

Track:
1 lap: 200 m distance, 0 m displacement
1.5 laps: 300 m distance, 50 m displacement
2 laps: 400 m distance, 0 m displacement

Explanation:

Distance and displacement are two different things:

Distance is the full length you have traveled. For example, if you swim one lap around a 50 meter pool, you've traveled a distance of 100 meters (there and back).

However, displacement how far you are from the starting point. If you swim one lap around the same pool, your displacement is 0 meters since you ended up in the same place you had started from.

The interaction of a nonelectrolyte and water differs from the interaction of an electrolyte and water because nonelectrolytes do not conduct current while electrolytes can conduct current.

The solution that does not let the current pass through any state either liquid or molten is called nonelectrolyte.

For example, sugar and alcohol are nonelectrolytes.

On the contrary, electrolytes are those mediums, compounds, or substances that allow electric charges to pass through them.

In this way they conduct electricity.

For example, when an ionic substance dissolved in water forms an ionic solution it let the current pass through such as NaCl, HCl, etc. Sodium chloride dissolves in water forming ions of sodium and chloride ions and making the solution electro conductive.

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Answer:  Key Terms - Amplitude, Wavelength, Frequency, Ionizing radiation, Nonionizing radiation, Radio waves, Microwaves, Infrared lights, Visible light waves, Ultraviolet radiation, X-rays, Gamma rays, Speed of light