6. At 273.15 K the speed of sound is

Q: How much heat is necessary to change 700 g of ice and -10°C to water at 30°C

A: The mass of ice is, m=700 g=0.7 kg The heat required to melt ice from -10 degrees to 0 degrees…

Q: Express 225.5 ft/s in kph (km/hr) principles and concepts of solutions

A:

Q: The speed of a wave is 280m/sec. if the wavelength of the wave is 2 m what is the frequency of a…

A: Given Data: The speed of the wave is: v=280 m/sec The wavelength of the wave is: λ=2 m The frequency…

Q: What would if be 405j of energy 11ms

A: Energy, E = 405 J Time, t = 11 ms = 11×10-3 s Power, P = ?

Q: If a wave has a frequency of 340 Hz and a velocity of 680 m/s.. What is the wavelength?

A:

Q: Convert 10 W of power into dBW.

A:

Q: A soldier sees the flash from a cannon that is fired in the distance and 10 seconds later he hears…

A: Given: The time interval is 10 s. The temperature of the air is 33°C.

Q: A sound wave travels at a speed of 339 m s-1. If its wavelength is 1.5 cm, what is the frequency of…

A: Speed (v) of sound = 339 m s−1 Wavelength (λ) of sound = 1.5 cm = 0.015 m

Q: What frequency of sound traveling in air at 34◦ C has a wavelength of 0.55 m? Calculate to one…

A: Given  Temperature T=34◦ C  Wavelength λ=0.55m

Q: A 56 grar

A:

Q: What frequency of sound traveling at 20ﾟC has a wavelength of 1.7 m?

A: What frequency of sound traveling at 20ﾟC has a wavelength of 1.7 m?

Q: How much heat is needed to change 425 g of ice at 0°C to water at 0°C

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Q: A change in temperature of 50 ^ 0 C is equal to a change of

A:

Q: What is the wavelength in metres of a sound wave , frequency 4.4 travelling at 330m/s

A: The frequency and wavelength of any sound wave are related as V=νλV is the velocity of the sound…

Q: What is the frequency of a 5 m wave with a speed of 3425 m/s?

A:

Q: Calculate the temperature of the air if the speed of sound is (a) 355 m/s               (b) 344 m/s

A: Given:  (a) 355 m/s               (b) 344 m/s

Q: an airplane travels at 951 km/h. How long does it take to travel 1.00 k?

A:

Q: What frequency of sound traveling in air at 31°C has a wavelength of 0.34 m?

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Q: 150kg=quintal

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Q: Calculate the air temperature in degrees kelvin if the speed of sound is 357.3 m/s

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Q: When water is heated from 10°C to 15°C What is the change in temperature

A:

Q: What is the volume of a sphere that has a radius of 10.0 cm and is made of aluminum

A: Volume of a material is dependent on the size of material and not on what the material is made up…

Q: If a wave has a wavelength of 2.50 m, calculate its frequency if it has a velocity of 343 m/s.

A: the relation b/w the velocity of wave , wavelength of wave and  its frequency is given by  velocity…

Q: The noise level of whisper is 35 dB. The noise level of a loud shout is 110 dB. How many times…

A:

Q: A sound wave moves 1035 m in a time of 3.0 s. What is the speed of this sound wave?

A: Given distance travelled d = 1035 m time taken t = 3.0 s

Q: Convert 120 kJ/kg to ft^2/s^2

A: Solution:

Q: A sound travelling has a wavelength of 0.44 m and a frequency of 540 Hz. Calculate the temperature…

A: Given: The wavelength of sound is λ=0.44 m. The frequency of sound is f=540 Hz. The speed of sound…

Q: 60.0°C (For steel a

A: 1.417 m3

Q: Which is the wavelength of a wave that travels at a speed of 3.0 × 108 m/s and has a frequency of…

A:

Q: -2g 29 T=d

A:

Q: What is the velocity of a wave with a frequency of 0.35 Hz and a wavelength of 2.7 m?

A: We have to use a basic formula here.

Q: What is the frequency of a wave whose wavelength is 8.5 m?

A:

Q: A sound wave is travelling in air has a frequency of 500 Hz, What is the wavelength of the wave in…

A: Given  Frequency f=500 Hz Temperature of air T=250 C   To Find  Wavelength of wave λ

Q: The speed of sound in air is 345.9 m/s. What is the frequency of a soundwave that has a wavelength…

A:

Q: 3 6. 7,140,000 mm L.

A:

Q: what you put into your cal to get 13.614?

A:

Q: 125kg box 15

A:

Q: t is the specific heat of a metal substance if 135 kJ of heat is needed to raise metal from 18.0°C…

A:

Q: A homeowner is told that she must increase the height of her fences 39.0% if she wants to keep the…

A:

Q: One liter of a certain gas is heated from 250C to 1000C. What is the final volume?β= 950 x10-6/°C

A: Given Vo = 1L Ti = 250°C  Tf = 1000° C β= 950 x10-6 /°C  ( 'β'  is the coefficient  volume of…

Q: [A] = −kt + [A]0 What is the value of [A]0 if ..... [A] = -7.00x10^-2 k = 3.11x10^-4 t = 225

A: Given [A] = −kt + [A]0 [A]0 = [A] + kt

Q: What frequency of sound traveling in air at 32 C has a wavelength of 0.36 m?

A: Given: Critical temperature (Tc) = 32 ℃ Wavelength (λ) = 0.36 m

Q: psition of the ele 1o N/C (c) 10

A: The magnitude of electric field at a distance,r due to a point charge, q is given by the equation,…

Q: A wave has a period of 52.8 s. To the nearest thousandth of a hertz, what is the frequency of the…

A: