two identical guitar strings are prepared such that they have the same length ( 0.62 m ) and are under the same amount of tension. the first string is plucked at one location, primarily exciting the third harmonic. the other string is plucked in a different location, primarily exciting the fifth harmonic. the resulting sounds give rise to a beat frequency of 378 hz . what is the wave propagation speed on the guitar strings?

Answer:

ok

Explanation:

Answer:

The change of movement depends on the force that acts and the length of time it acts.

Answer:

The main advantage is that it is a renewable, clean source of electricity. Solar power is also scalable. ... When it's used on a small scale, extra electricity can be stored in a battery or fed back into the electricity grid. Overall, the sun gives off far more energy than we'll ever need.Explanation:

Answer:

1467 atoms

Explanation:

5730 yrs = carbon 14 half life

10 740 / 5730 = 1.87 half lives

400 = C (1/2)^1.87

C = original = ~1467 atoms

Answer: time is inversely proportional to acceleration and free-falling bodies have acceleration.

Explanation:

according to the first equation of motion ;

a=V-v/t

where V is the final velocity and v is the initial velocity. putting the value of a as g we get;

g=V-v/t

shows the relation of g and t(gravitational acceleration and time) of free-falling bodies.

The zeroth law of thermodynamics pertains to the concept of thermal equilibrium, which is the relational condition that may exist between two systems when there is no net flow of heat between them.

In other words, if two systems A and B are in thermal equilibrium with a third system C, then A and B must also be in thermal equilibrium with each other. This law establishes the foundation for temperature measurement and provides a basis for the definition of temperature scales. The zeroth law of thermodynamics pertains to the concept of thermal equilibrium, which is a relational condition that may exist between two systems. When two systems are in thermal equilibrium, they have the same temperature and no net heat transfer occurs between them. This law helps establish the foundation for temperature measurement and comparison.

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Answer:

C. Do not write anything next to it.

Explanation:

If an equation is already balanced there is no need to provide information of that.

Answer:

Fossils are the remains of plants, animals, fungi, bacteria, and single-celled living things that have been replaced by rock material or impressions of organisms preserved in rock.

Answer ☝ on pic that is non print fossil of dinousor

Answer ☝ on the pic is print fossil of turtle

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The zonular fibers, a group of minuscule fibrous strands, hold the ciliary body to the lens. This add-on is essential

What exactly minuscule  is tiny?

The definition of tiny. (Page 1 of 2) lowercase letter 1 2a: one of a number of cursive writing types that emerged in the ancient and medieval periods and included small, simpler forms. B: This kind of a letter.

Is our understanding of the effects of any occurrence minimal?

Or possibly tiny, like the daydreams we think and pray will keep us safe. It should be clear that compared to the full range of repercussions leading till the of history, our understanding of the impact of any given event is extremely limited.

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The thing to do here is to balance the eqns that is to balance the stoichometric ratios or coefficients of the cpds.

hope you understand. all the best.

Answer:

Three ways that waves may interact with matter are reflection, refraction, and diffraction. Reflection occurs when waves bounce back from a surface that they cannot pass through.

The answer is 2. Newton's Second Law.

Newton's Second Law of Motion states that the acceleration of an object is directly proportional to the net force acting on it and inversely proportional to its mass. Mathematically, it is represented as:

a = F/m

where a is the acceleration, F is the net force, and m is the mass of the object.

In this scenario, both the male and female skaters experience the same force (F). However, since the female skater has a smaller mass (m), her acceleration (a) will be greater according to the equation. This is because when the mass (m) is smaller and the force (F) is constant, the resulting acceleration (a) will be larger.

In summary, Newton's Second Law of Motion explains why a female skater with less mass will accelerate more when the force applied is the same. Newton's Second Law of Motion states that the acceleration of an object is directly proportional to the net force acting on it and inversely proportional to its mass.

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Answer:

3.2kcal

Explanation:

ΔQ = 0.04 kg*(0.49 kcal/(kgoC))*10 oC = 0.196 kcal. ΔQ = 0.04 kg*80 kcal/kg = 3.2 kcal.

Answer:

Sample Response: The data for the first part of the experiment support the first hypothesis. As the height of the cylinder increased, the temperature of the water increased. At a greater height, the cylinder has more gravitational potential energy. This gravitational potential energy was completely converted to thermal energy, which increased the temperature of the water.

Explanation:

this the sample response from ED mechanical equivalent of heat lab.

Answer:

Sample response:

Explanation:

The data for the first part of the experiment support the first hypothesis. As the height of the cylinder increased, the temperature of the water increased. At a greater height, the cylinder has more gravitational potential energy. This gravitational potential energy was completely converted to thermal energy, which increased the temperature of the water.

Answer:

C

Explanation:

The potential difference between the ends of a wire is =6V

Ohm's Law says that I = E/R, current is voltage divided by resistance.

The voltage is not going to change.  The potential difference between the ends of the wire is 6.0 V for all three resistances.

let the resistance of the given wire is R

∴  according to the ohms law

The current is 6.0/R for each case.

Electric capability distinction, also called voltage, is the outside paintings needed to convey a rate from one location to another vicinity in an electric subject. Multiply the amount of the cutting-edge by using the amount of resistance in the circuit. The result of the multiplication could be the ability distinction, measured in volts.

Potential distinction are joules in keeping with coulomb, given the call volt (V) after Alessandro Volta. The familiar time period voltage is the commonplace call for electric potential difference. remember the fact that every time a voltage is quoted, it is understood to be the ability difference among two points.

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Answer:

4 is the answer

Explanation:

hope this helps

Point A has the largest magnitude of acceleration as compared to other points on the position verses time graph.

On the graph, A is the point where magnitude of the acceleration of the particle is greatest as compared to other positions on the graph because the height of point A is the largest as compared to other points of the graph.

The graph shows at which point acceleration of an object is higher and lower so we can conclude that point A has the largest magnitude of acceleration as compared to other points on the position verses time graph.

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Explanation:

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The suitable method to determine the age of the surface of terrestrial planets is the crater counting. Because, as the age of the planet increases, its crater count also increases.

Crater counting a proper method to estimate the age of a planet's surface. Based on this method an assumption is made that the a piece of new planetary surface doesn't have impact craters.

The rate of accumulation of impact craters increases with the age of the planetary surface.  Counting the number craters per given area helps to determine how long they have created there and thus, how long the surface has formed.

Dating of samples with radioactive isotopes is used find the age of rocks. Similarly measuring atmospheric thickness and color analysis does not give an idea about the age of the surface of planets. Hence, option c is correct.

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Answer:

Hiiiiiiii........where r u frm??

The correct restart is for there to be another kick off taken in this type of scenario.

This is a method of restarting play in which the ball is put on the center circle and passed by a player.

Kick offs occur at the beginning of any halves or when a goal is scored during the match which is why it's the most appropriate choice.

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Answer:Kick offs occur at the beginning of any halves or when a goal is scored during the match which is why it's the most appropriate choice.

Explanation:

cut the square and make it a triangle

The expression for the potential difference across an inductor can be found using the formula for the voltage across an inductor, which is given by the equation:

\(\[V_L = -L \frac{dI}{dt}\]\)

Since we are given the current as a function of time, \(\(I = I_0 e^{-t/\tau}\)\) , we can differentiate it with respect to time to find \(\(\frac{dI}{dt}\)\). Taking the derivative, we get:

\(\[\frac{dI}{dt} = -\frac{I_0}{\tau} e^{-t/\tau}\]\)

Substituting this expression for \(\(\frac{dI}{dt}\)\) into the equation for \(\(V_L\)\), we have:

\(\[V_L = -L \left(-\frac{I_0}{\tau} e^{-t/\tau}\right)\]\)

Simplifying the equation, we obtain:

\(\[V_L = \left(-\frac{I_0L}{\tau} e^{-t/\tau}\right)\]\)

B.)To evaluate \(\(\Delta V_L\)\) at t=0s, we substitute t=0 into the expression we derived in part A. Given that \(\(L = 14 \, \text{mH}\)\), \(I_0 = 51 mA\)  and \(\(\tau = 1.0 \, \text{ms}\)\), we have:

\(\[\Delta V_L = \frac{(51 \times 10^{-3})(14 \times 10^{-3})}{1.0 \times 10^{-3}} e^{-(0)/(1.0 \times 10^{-3})}\]\)

Simplifying the expression, we find:

\(\[\Delta V_L = (0.714) \, \text{V}\]\)

Therefore, at t=0s, the potential difference across the inductor is 0.714V.

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The approximate value of tc for an ideal bose gas at a density of 125 kg/m3 is 8.3 * 10¹⁹ K

\(P_{c} = \frac{2mkt^{3/2} }{4 pi h^{2} } * (2.612)\frac{\sqrt{pi} }{2}\)

\(125 kg/m^{3} = \frac{2(6.65*10^{-24})(1.38*10^{-23})^{3/2} }{4pi^{2}(1.05*10^{-34}} *(2.612)\ \frac{sqrt{pi}}{2}\)

Tc = 8.3 * 10¹⁹ K

The substance's mass per unit of volume is its density (also known as specific mass or volumetric mass density). The Latin letter D can also be used to represent density, however the most common sign is (the lower case Greek letter rho). Mass divided by volume is the definition of density in mathematics, where  is the density, m is the mass, and V is the volume. Density is sometimes loosely described as weight per unit volume, although this definition is incorrect technically; the term "specific weight" is more appropriate. An example of this is in the US oil and gas business.

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Location B is most likely to have the strongest winds.

The temperature difference between two areas located next to each other can indicate the presence of air pressure gradients, which often lead to wind formation

. When there is a significant temperature difference, it creates a pressure imbalance, causing air to move from high-pressure areas to low-pressure areas. In this case, Joy measured the temperature difference at four locations.

Based on the information provided, we can infer that the location with the largest temperature difference between the adjacent areas is likely to experience the strongest winds.

This is because a greater temperature contrast typically leads to a more pronounced pressure difference and consequently, stronger winds. Therefore, Location B, where Joy measured the largest temperature difference, is most likely to have the strongest winds. main question in 5 words

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Answer:

The three life-support systems she talks about are, not just our own body, but civilization and the earth. All these things help us to survive. In forensics, this could be applied to finishing a case. Forensic’s life-support relies on, our knowledge, evidence, and technology.