A siren on a tall pole radiates sound waves uniformly in all directions. At a distance of 15.0 m from the siren, the sound intensity is 0.250 W/m2. At what distance is the intensity 0.010 W/m2?
Q: a) Give a statement of Gauss' Law in its integral form.
A: Gauss's law is used to find the electric field in any given region. Gauss' law states that the elect...
Q: A 20.0 L tank contains 4.86 * 10-4 kg of helium at 18.0 C. The molar mass of helium is 4.00 g/mol. (...
A:
Q: Suppose that, at time t, the position relative to the origin of a particle moving along a line is gi...
A: (A) The particle travels more than 4 meter in the first three second. displacement=Area under the cu...
Q: Mr. M throws a snow ball and a tennis ball against a wall. The tennis ball bounces back with the sam...
A: In the question: Mr. M throws a snow ball and a tennis ball against a wall. The tennis ball bounces ...
Q: In an experiment, green light with wavelength 530 nm, sent through a pair of slits 28.6 um apart, pr...
A:
Q: A semicircular tunnel 40 feet in diameter will be constructed under a lake 150 feet deep and 800 fee...
A: Given: A semicircular tunnel 40 feet in diameter will be constructed under a lake150 feet deep and 8...
Q: Identify which of the following term symbols are and aren't valid for states in Hydrogen, stating re...
A: Term Symbol:LJ2S+1where, S is the total spin quantum number.2S+1 is the spin multiplicity.J=L+SJ is ...
Q: A conducting ring is held a certain distance above a loop carrying a decreasing current as illustrat...
A: If the current in the bottom coil is decreasing, there will be a change in the magnetic field in the...
Q: A car was parked on the side of a hillside road at the top of a hill. Unbeknown to the owner, its pa...
A: Since its given in the question that the car has neglible initial speed that means that its initial...
Q: there is the question
A: As the triangular loop is divided in three parts and then the magnetic force of each is added togeth...
Q: 2. The Period of a pendulum mainly depends on: A) the mass of the ball B) the angle of the swing C) ...
A: We’ll answer the first question since the exact one wasn’t specified. Please submit a new question s...
Q: A car moved past a radar speed gun at 19 m/s. It passed a second radar gun 59 m from the first one a...
A: Acceleration: The acceleration is given by the rate of change of velocity. Let the car start moving...
Q: i need the answer quickly
A: The pendulum is shown in the figure as: The point of suspension is moved vertically upward with an ...
Q: what is the difference in wavelength between ( electron and neutron nd x-rays )
A: The wavelength of the electron depends on the accelerating voltage or energy. if accelerating voltag...
Q: The diameter and height of a right circular cylinder are measures to be 5 inches and 8 inches, respe...
A: TO DETERMINE:
Q: A sample of radioisotope has a decay constant of 9.978✕10-7 s-1 and prepared with an initial activit...
A: The initial activity of the radioactive sample is given by,
Q: dison e horizontal plane. The pilot's location is defined by t ') and 0 = 2/n(sin t), where r, 60, a...
A: Given: To find the components of the radial and the transverse in which force exerts and the figure ...
Q: A small block of mass m = 37 g can slide along the frictionless loop-the-loop, with loop radius R = ...
A:
Q: I An early model of the atom, proposed by Rutherford after his discovery of the atomic nucleus, had ...
A:
Q: You are holding a ball in an elevator. Suddenly, the cables break, and the elevator, you, and the ba...
A: As the cable breaks the elevator starts falling but so do the man and the ball also fall along with ...
Q: How many photons are emitted per second from a semiconductor' laser which emits 0.75 mW of light at ...
A: Solution: As per the given data,
Q: how does listening to spotify obey the law of conservation of energy? Electrical energy is gradually...
A: part 1 Answer is option C Because In this electrical energy converted into sound energy Answer i opt...
Q: As a scientist in a nuclear physics research lab, you are conducting a photodisintegration experimen...
A: To find the correct answer is given below,
Q: Please give me right solution according to the question..
A: Given information: The mass of the ball (m) = 2 kg The radius of the ball (r) = 0.1 m The angular ve...
Q: P. ID 2. Taking four long parallel conductors carrying equal currents I according to the figure, det...
A: Consider the following diagram,
Q: You release a frictionless cart at the top of each of the 2 ramps. Both carts are released from rest...
A: Given that both the cart is released from a frictionless surface at the same height and same startin...
Q: Some types of bacteria containchains of ferromagnetic particles parallel to their long axis. The cha...
A: The bacteria, behaving like small bar magnets, is placed under the external magnetic field of the so...
Q: For a K*- CF ion pair, attractive and repulsive energies E, and ER, respectively, depend on the dist...
A: Interatomic interaction: The interaction between pair of atoms is described by interatomic potential...
Q: A photon with wavelength l = 0.1385 nm scatters from anelectron that is initially at rest. What must...
A: Given,
Q: The earth (a conductor) has a net electric charge. The resulting electricfield near the surface has ...
A: Here, we use the formula for electric field due to a sphere on its surface to get the charge.
Q: A surfer floating beyond the breakers notes 14 waves per minute passing her position. If the wavelen...
A:
Q: A solid sphere with radius r = 5 has uniform volume charge density py = 10 nC/m³ , which of the foll...
A: Radius of the solid sphere, r=5 m Volume charge density,
Q: When an object of unknown mass is attached to an ideal springwith force constant 120 N/m, it is foun...
A: We use the relation between frequency and angular frequency to get the required.
Q: A plastic film with index of refraction 1.70 is applied to the surface of a car window to increase t...
A:
Q: The index of refraction of a glass rod is 1.48 at T = 20.0°C and varies linearly with temperature, w...
A:
Q: Advanced Physics Question
A: Consider small area element is dA. So dA=r dr dɵ...........(1) Where, dr is the radial strip of thi...
Q: i need the answer quickly
A: Wavefunction for any given physical system contains some measurable information about the system. Th...
Q: You are in a car and it rounds a curve. As the car rounds a curve, you step on the gas pedal, speedi...
A: Answer: As per the given statement,
Q: A diatomic gas of N particles is subjected to a sufficiently high temperature such that the gas mole...
A: here the total degree of freedom due to translational and rotational d=3
Q: A thrill-seeking cat with mass 4.00 kg is attached by a harnessto an ideal spring of negligible mass...
A: Given, We have to calculate the elastic potential energy, the kinetic energy of the cat, the gravit...
Q: A 35-kg box initially at rest slid down a frictionless arc from a height of 12 m. What is the total ...
A: Given, Mass, m=35 kg Height of the arc, h=12 m
Q: Interference occurs with not onlylight waves but also all frequencies of electromagnetic waves and a...
A: Answer: As per the given data,
Q: The below equation is used to calculate the physical quantity (u) of a fluid which flow in a tube wi...
A: From the given equation, using dimensional analysis, we can find the answer.
Q: An infinite line of current is on the z axis with current 10 A in the positive z direction. What is ...
A: Given, An infinite line of current 10 A in positive z direction
Q: The volleyball player serves the ball from point A with an initial velocity Vo at an angle 0 to the ...
A: Given, Initial velocity=V0 a.From the diagram,
Q: A silver button battery used in a watch contains 0.75 g of zinc and can run until 80% of the zinc is...
A: A silver button battery is a cell, in which silver oxide is used to form the cathode, while zinc is ...
Q: Nearly monochromatic coherent light waves leave two rectangularslits in phase and at an angle of u =...
A: Coherent light waves have same frequency and waveforms. When two coherent light waves of wavelength ...
Q: 198Au decays in a first-order process, emitting a β particle (electron). The half-life of this isoto...
A:
Q: A small airplane is sitting at rest on the ground. Its center of gravity is 2.58 m behind the nose o...
A: Given: To find the percentage of the airplane's weight of nose wheel and the main wheel is given as,
Q: The formation of helium nucleus, from the fusion process of two deuterium nuclei is shown as below: ...
A: In fusion reaction, two light nuclei combine to form a heavier nucleus in the process they release ...
A siren on a tall pole radiates sound waves uniformly in all directions.
At a distance of 15.0 m from the siren, the sound intensity is
0.250 W/m2. At what distance is the intensity 0.010 W/m2?
Trending now
This is a popular solution!
Step by step
Solved in 3 steps with 3 images
