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Q: when does the dissi Puted energ Y defend on the Velacity difference befare the Coflision?

A:

Q: Rank the magni tudes of § B.ds for the cloced paths in Figure 30 11 from least to greates व

A:

Q: Two astronauts are floating in outer space. They’re radios are broken. Explain why they would need…

A: Astronauts floating in space have to use their radios for communication, because that is the only…

Q: Blatanee (meter) Wave #21 e-1080 m/s Wavelength 1.5 1.0 Frequency- 0.5 0.0 Perlod= -0.5

A:

Q: Why is there an irritating sound when we write on the board with a piece of chalk held in hand?

A: There an irritating sound when we write on the board with a piece of chalk held in hand because ....…

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A: Given:-  The mass of the ball m = 100 g  the velocity of the ball is 40 m/s  Time = 0.04 sec  Find:-…

Q: Why do astronauts use radios while talking to one another in outer space?

A: Astronauts use radios while talking to one another in outer space.

Q: 4- The Stefan's constant o is given by: o = 5.67 X 10-8 W m-²K-4 Explain why the unit of this…

A:

Q: In an optical fiber, the light is totally internally reflected at, boundary. Select one: O a.…

A: answer) option(b) core cladding

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A:

Q: White light is a combination of the colors red, orange, yellow, green, blue, indigo and violet. Red…

A: The electromagnetic spectrum is an arrangement of electromagnetic radiation in order of increasing…

Q: Cooks food by resonant vibrations O A O B Radio waves Microwaves C Infrared waves Visible light…

A:

Q: :xerase no # 2 0.) Ax= 2.00m , Ay= -1.00M b.) Ax: 3.00m Ay: 1.00m C-) Ax --00m AY= 1-0om -00m,Ay=…

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Q: 70 NOTLO DOOT UPL 14V 13 = 0.97A NLING. a A NOT 100 76

A:

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A: Given speed of sonar scanner pulse v = 1503 m/s Total time taken by pulse to send and return t =…

Q: It is hotter at the same distance over the top of a fire than in front of it, Why?

A: Whenever we put fire at a place, the air surrounding the fire gets heated up. As we know that hot…

Q: 10) Inhomogeneous broadening is given by which type of line shape function O Gaussian O Lorentzian O…

A: The inhomogeneous broadening is given by the Gaussian line shape function that emerges from the…

Q: 41-Galculate the velocity a point on the fan blade oomekrs from en uhen he fanis spinnig in located…

A:

Q: Why are the celling of concert hall curved?

A: The ceiling of concert halls are curved because people seated at the back rows of the hall may not…

Q: In an optical fiber, the light is totally internally reflected at, boundary. Select one Oa…

A: In an optical fibre, the light is totally internally reflected at core-cladding boundary.

Q: Resin is rubbed on the violin bow. Why?

A: Rosin is extremely important because it provides the bow hair with friction in order to produce a…

Q: Carrier waves are transmitted through where?

A: Question: Carrier waves are transmitted through where?

Q: DENSE MEDIUM Source 3 Source 2 31.21 52.34.! I 49.81° 44.33° Source 4 Source 1

A: Angle of incidence for give sources  source 1: i = 44.33° source 2: i = 31.21° source 3: i = 52.34°…

Q: How does a bee buzz?

A:

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A: Given: Distance of crowd from loudspeaker on Earth, d=28 m To determine: The total time lag between…

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A: Let the energy of the radio frequency from Sabrosita AM is given by E1. Let the frequency from…

Q: Light Veves Honework end traveling vithespeed of 3.50%, wavelength of the frequency f this weve has…

A: As per our guidelines, we are supposed to answer only first one question in case of multiple…

Q: Why does a particle move like a wave?

A: Light is as an electromagnetic wave. Even though light propagate as waves, it also exhibit…

Q: How do forced vibrationsre sonance?

A: Given: How do forced vibration are Resonance Now,

Q: Consider a place where th then the frequency of osc compared to its frequenc

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Q: The outer most layer of an optical fiber is called Select one: O a. strengthening fiber O b.…

A: The outer most layer of an optical fiber is

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A: Given data Time of the echo to receive is, t=0.14 s   The time taken by the sound to reach the wall…

Q: 16 She's much taller . me. A than Bas c that 17 He lives in the same street. me. A that B like C as…

A: 16. She's much taller than me 17. He lives in the same street like me

Q: Why are metals shiny?

A: Metals have a lot of free electrons which absorbs energy and moves to higher energy levels.

Q: It takee 3.8 x10^-5s for a pulse of radio waves from a radar to reach a plane and bounce back.How…

A:

Q: _27. What is a characteristic that applies to water AND radio waves?

A: They transfer energy

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A:

Q: Discuss two types of inelastic collsions.

A: In perfectly inelastic collisions, the objects get stuck to each other as the there is maximum…

Q: You are shouting in monotone voice with frequency of 440 Hz. Your friend is 300m away . If the…

A:

Q: Q 2. In the fra, shown below. Resolve the fore lo0lb into taijo Components one albng AB and the…

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Q: The idea of secondary wavelets for the propagation of a wave was first given by Huygen O Maxwell O…

A: In the given question, We have to choose the correct option for given statement.

Q: Find the intensity of the total radiation falling on an object in which the diffuse radiation is…

A:

Proper Length

The theory of special relativity explains the connection between space and time to objects that move in a straight line at a constant speed. The objects move at the speed of light. When an object approaches light speed, its mass is endless and cannot move faster than light. The most crucial postulate of Einstein's special relativity is that the laws of nature do not change in each frame of reference.