why does rhododendron not grow well in the terai region of nepal give reason

Answer:

Explanation:

The Himalayan mountain range and Tibetan plateau have formed as a result of the collision between the Indian Plate and Eurasian Plate which began 50 million years ago and continues today. 225 million years ago (Ma) India was a large island situated off the Australian coast and separated from Asia by the Tethys Ocean.

Answer:2 and 4th one

Explanation:

The electronic configuration of elements is a list of the atomic orbitals used by the atoms of that element. The d9 electron configuration can be defined as one of the many exceptions in the electronic configuration of the elements. The configuration is given as 3d9 and this refers to the number of electrons present in the d-subshell.

When the d-orbitals are completely filled or half-filled, the electronic configuration is relatively stable and it provides extra stability. An exception to this stability is when the configuration has d9 electrons instead of the usual d10. The general electronic configuration for the d9 exceptions is represented as [Kr] 4d^9 5s^1.

An element has an atomic number greater than 39, it will have the electron configuration d^9.

For instance, this applies to the elements like copper (Cu), silver (Ag), and gold (Au).

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Answer:

Explanation: Andre Ampere

first one is negative

second is none

third is posotive

last one is negative

left to right order

Answer:

Explanation:

thats the answer

Answer:

direction of the afar and somali people

Explanation:

3 × 20 = 60

1/4 × 20 = 5

60 + 5 = 65 km

To achieve an occurrence of 5 beats/s when both wires oscillate simultaneously, the tension of one wire needs to be increased by 1/25th or 4% of its initial tension.

The fundamental frequency of a vibrating string is directly proportional to the square root of the tension applied to it. Let's assume the initial tension in each wire is T. Thus, the fundamental frequency of each wire is 576 Hz.

To create beats, the frequency difference between the two wires must be 5 Hz. Let's denote the increased tension in one wire as T'. Therefore, the fundamental frequency of that wire will become f' = √(T'/m), where m is the linear mass density of the wire.

The frequency difference between the two wires is given by the equation: f' - f = 5 Hz.

Substituting the values, we get: √(T'/m) - √(T/m) = 5 Hz.

To simplify the equation, we can apply the binomial approximation (√(1+x) ≈ 1 + 0.5x) for small values of x.

Using this approximation, the equation becomes: (1 + 0.5(T'/m - T/m)) - 1 = 5 Hz.

Simplifying further, we have: 0.5(T'/m - T/m) = 5 Hz.

Rearranging the equation, we find: T'/m - T/m = 10 Hz.

Since both wires have the same linear mass density, m cancels out, leaving us with: T' - T = 10 Hz.

We know that T = T', so the equation becomes: T' - T = 10 Hz.

From this equation, we can determine that T' is 10 Hz greater than T.

Now, to find the fractional increase in tension, we divide the difference in tension by the initial tension: (T' - T) / T = 10 Hz / T = 10 / 576.

Simplifying, we get the fractional increase in tension as 1/57 or approximately 0.0175, which is equal to 1/25th or 4% of the initial tension.

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Answer:

constructive

alpitude

In this circuit, a capacitor with a capacitance of 20.0 microfarads and a resistor with a resistance of 300.0 ohms are connected in series. When the capacitor is discharged, a voltage of 11.2 volts is measured across it.

When a capacitor discharges, the voltage across it decreases over time. In this problem, we are given that the voltage across the 20.0 microfarad capacitor is 11.2 volts. We need to find the voltage drop across the 300.0 ohm resistor.

Using Ohm's law, we can calculate the current flowing through the circuit as:

I = V0 / R = 11.2 V / 300.0 Ω = 0.0373 A

Now we can use this current to find the voltage drop across the resistor as:

V = IR = (0.0373 A) * (300.0 Ω) = 11.19 V

Therefore, the voltage drop across the 300.0 Ω resistor is 11.19 volts (rounded to two decimal places).

This calculation shows that a significant portion of the voltage has been dropped across the resistor, as expected in a simple RC circuit. The voltage across the capacitor will continue to decrease over time as the capacitor discharges, causing the voltage drop across the resistor to decrease as well.

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Answer:

b warming your hands over a campfire.

Explanation:

This is thermal radiation, not heat conduction

When two waves with equal and opposite amplitude interfere, the resulting amplitude will be zero.

This is known as destructive interference. When two waves with equal amplitude but opposite phase (i.e., one wave is at its peak while the other is at its trough) meet at the same point in space, their individual amplitudes will cancel each other out, resulting in a total amplitude of zero. This can occur when waves are perfectly out of phase with each other, meaning that the crest of one wave meets the trough of the other wave. In this scenario, the amplitude of the resulting wave will be the difference between the amplitudes of the two original waves. However, when the waves have equal and opposite amplitudes, they will completely cancel each other out and the resulting amplitude will be zero. This is an important concept in wave theory and has practical applications in fields such as acoustics and optics.

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The schools in Uganda and Minneapolis are similar because both are places where students learn and neither has a large enough room.

Due to poor economic conditions and management, the schools of Uganda and Minneapolis have small rooms in which students sit to learn. Both are the places where students comes to learn and make better their economic condition so we can conclude that option C and F are correct.

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When comparing the motions of a baseball thrown from a height of 10 ft and a ball that is simply dropped from the same height, there are distinct differences.

The thrown baseball exhibits a combination of vertical and horizontal motion. It follows a curved path due to the initial throwing velocity and the force of gravity, resulting in a parabolic trajectory. In contrast, the dropped ball experiences only vertical motion, falling straight down toward the ground in a vertical line. While both objects are affected by gravity, the thrown baseball's additional horizontal velocity allows it to cover a longer distance and follow a more complex path compared to the vertically descending dropped the ball.

Therefore, the thrown baseball exhibits both vertical and horizontal motion, following a curved trajectory due to the combination of the initial throwing velocity and the force of gravity. The dropped ball, on the other hand, experiences only vertical motion, falling straight down toward the ground along a vertical line.

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The speed of the ice-skater of mass 40 kg and the sled of mass 10 kg after collision is 1.6 m/s.

Speed is the rate of change of distance.

To calculate the speed of the ice-skater and the sled after collision, we use the formula below.

Formula:

Where:

From the question,

Given:

Substitiute these values into equation 1

Hence, the speed of the ice-skater and the sled is 1.6 m/s.

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The electric field at point P(1m, 2m, -6m) due to a charge q=1 μC placed at point (1m, 2m, 4m) is zero.

To calculate the electric field at point P, we need to consider the contribution from the given charge q and any other charges that might be present. According to Coulomb's law, the electric field E at a point due to a point charge q is given by E = k × q / \(r^2\), where k is the electrostatic constant and r is the distance between the point charge and the point where the electric field is being calculated.

In this case, the distance between the charge q and point P is r = 10m (calculated as the magnitude of the vector from (1m, 2m, 4m) to (1m, 2m, -6m)). Plugging in the values, we have,\(E = (9 \times 10^9 N m^2/C^2) \times (1 \times 10^{-6} C) / (10m)^2 = 9 \times 10^3 N/C.\)

However, to find the total electric field at point P, we need to consider the superposition principle. If there are no other charges present, the electric field at point P will be solely due to the given charge q. The electric field vectors from each point in space cancel each other out, resulting in a net electric field of zero at point P. Therefore, the electric field at point P is zero.

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The given statement "the electric field inside the conductor of the coaxial sheath is zero" is true.

Hence, the correct option is true.

What is the electric field inside the conductor of the coaxial sheath? In a coaxial cable, the electric field inside the conductor of the coaxial sheath is zero. The coaxial cable has a core conductor, a dielectric insulator, and a surrounding shield conductor. Coaxial cables are used in a variety of applications, including computer networking, video surveillance systems, and other applications.

Coaxial cables have the capacity to carry high-frequency electrical signals with low loss. In a coaxial cable, the electric field inside the conductor of the coaxial sheath is zero. Because of the shielding effect of the outer conductor or shield, the electric field is effectively confined to the space between the center conductor and the shield conductor.

This makes the coaxial cable an ideal transmission medium for high-frequency signals, as the signal is protected from interference and noise caused by external electrical sources.

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The Kinetic Energy of the object of mass 10 kg and is moving with a speed of 12 km/h is 55.44 joules.

The energy of a body by due to its motion is called kinetic energy. Mathematically -

E[K] = 1/2mv²

Given is an object with a mass of 10 kg is moving with a speed of 12 km/h.

We can calculate the kinetic energy from the formula discussed above as -

E[K] = 1/2mv²

Velocity of object = [v] = 12 km/h = 12000/3600 m/s = 3.33 m/s

Substituting the values, we get -

E[K] = 1/2 x 10 x 3.33 x 3.33 = 55.44 joules

Therefore, the Kinetic Energy of the object of mass 10 kg and is moving with a speed of 12 km/h is 55.44 joules.

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The force of friction is a type of force that opposes the motion between two surfaces that are in contact. Friction is a crucial force that must be taken into account when determining the dynamics of objects. Option C is correct.

The force that opposes an object's motion is proportional to the object's weight, with the proportionality constant being the coefficient of friction. The force applied by Albert is less than the force of frictionThis implies that the object will not be able to move since the force that opposes the object's motion is greater than the force applied. In such cases, the object is said to be in static equilibrium. The force of friction acts in the opposite direction to the applied force. In the scenario when the force applied by Amber is equal to the force of friction, the object will start to move.

This is because the force applied is equal to the force that opposes motion, therefore the net force acting on the object is zero. Hence, in this scenario, the object will be in dynamic equilibrium. If the force applied is greater than the force of friction, the object will continue to accelerate. This is because the net force acting on the object will be greater than zero. The acceleration will stop once the frictional force becomes equal to the force applied.Option C is correct.

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Answer:

it will begin to melt into a liquid

Explanation:the ice will melt first before turning into a liquid.

the total charge passing a given point in the conductor \(12000\pi C\)

What is charge ?

In physics, rate, additionally called electric powered rate, electric rate, or electrostatic rate and symbolized q, is a feature of a unit of count number that expresses the quantity to which it has greater or fewer electrons than protons. In atoms, the electron incorporates a poor fundamental or unit rate; the proton incorporates a fine rate. The varieties of rate are identical and opposite.

Given

I = \(100sin (120 \pi t )\)

t = 0 to t = 1/240s

d Q = I dT = \(100sin (120 \pi t ) dt\)

Q = \(100*120\pi\)

Q = \(12000\pi C\)

the total charge passing a given point in the conductor \(12000\pi C\)

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Answer:

Below:

Explanation:

The most common method used by the USGS for measuring velocity is with a current meter. However, a variety of advanced equipment can also be used to sense stage and measure streamflow. In the simplest method, a current meter turns with the flow of the river or stream.

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It's Ms-Muska

When it reaches the top of the loop-de-loop, it has both potential and kinetic energy.

The car has both potential and kinetic energy, and it is moving at 24.6 m/s. This is the best description of the roller coaster car when it is at the top of the loop-de-loop. A roller coaster car that started at rest at the top of a 93.0 m hill and now is at the top of the first loop-de-loop has both potential and kinetic energy.

The loop is 62.0 meters tall and the track is nearly frictionless, so resistance can be ignored.

Using g = \(9.8 m/s^2\), the car has both potential and kinetic energy, and it is moving at 24.6 m/s. This is because at the top of the loop, the car's velocity is zero but the acceleration due to gravity is\(9.8 m/s^2\).

Therefore, as it moves down the loop, its potential energy is converted into kinetic energy, causing the car to speed up.

As a result, when it reaches the top of the loop-de-loop, it has both potential and kinetic energy.

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One of the ways to help someone not to be influenced by media is:

This refers to the effects and reactions which the mass media has on the people who listen to them by shaping their views and by controlling the narrative.

With this in mind, we can note that if a person is overtly influenced by the media, then such a person lacks independent thinking and becomes emotional by what he watches on the television or reads from an online source.

This can be changed through the encouragement of independent thinking, and the need to check for factual information from the media news and also to focus more on studies.

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What is the activity of a source that emits 1,200 particles per minute?

\(\boxed{ B. \:20 \:Bq }\)

Explanation:

20 Bq is the activity of a source that emits 1,200 particles per minute. Activity is the number of decays per second. The SI unit for activity is becquerel (Bq).

\(\bold{ \green{ \star{ \orange{Mystique35}}}}⋆\)

Answer:

B) 20 Bq

The activity of a source that emits 1,200 particles per minute is 20 Bq.

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The maximum cargo load of the Goodyear blimp is 2568.8 kg when flying at a sea-level location with an air temperature of 20°C.

To solve this problem, we need to use Archimedes' principle, which states that the buoyant force on an object is equal to the weight of the fluid displaced by the object. In this case, the fluid is air, and the buoyant force on the blimp is equal to the weight of the air displaced by the blimp.

First, we need to calculate the weight of the blimp, which is equal to the sum of the envelope and gondola:

Weight of blimp = 4300 kg

Next, we need to calculate the weight of the air displaced by the blimp. We can use the density of air at 20°C, which is approximately 1.204 kg/m³:

Volume of blimp = 5700 m³

Weight of air displaced = Volume of blimp x Density of air = 5700 x 1.204 = 6868.8 kg

Finally, we can calculate the maximum cargo load by subtracting the weight of the blimp from the weight of the air displaced:

Maximum cargo load = Weight of air displaced - Weight of blimp = 6868.8 - 4300 = 2568.8 kg

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The relation among energy ,density,strain and stress is that Strain energy is defined as the energy stored in a body due to deformation. The strain energy per unit volume is known as strain energy density and the area under the stress-strain curve towards the point of deformation.

This is a term which is referred to as the mass per unit volume of a substance.

We should note that he strain energy per unit volume is known as strain energy density and the the area under the stress-strain means that deformation will occur if the object is continually subjected to the force.

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