What is the frequency of a wave that has a speed of 10 m/s and a wavelength of 21 m?

Q: A wave with a wavelength of 1.6 meters and a frequency of 1.2 Hz is traveling in a medium. If the…

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Q: What is the wavelength of a wave that has a frequency of 15 Hz and a speed of 2 m/s?

A: Given data:                  Frequency = 15 Hz                  Speed = 2 m/s Formula :…

Q: A large wine company owns 125-wine barrels that hold a capacity of 3,875 gallons each. How many…

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Q: What is the cost per mile to drive a van that has a gas mileage of 12.7 miles per gallon and the…

A: From the question it is given that Distance covered = 1 mileMileage of van = 12.7 miles per…

Q: A wave traveling 83 m/s has a wavelength of 5.4 m. What is the frequency of the wave (in Hz)?

A: Given: Speed of the wave =83m/s Wave length =5.4m  To find: Frequency of the wave, Solution: The…

Q: What is the frequency of a wave that has a wavelength of 7 meters and a period of 11 seconds? (write…

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Q: for any wave, the speed equals the wavelength times the frequency. If a photon of visible light has…

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Q: What is the wavelength of a wave that has a frequency of 1 Hz and travels at 300,000 km/s?

A: Given information: Here, f is the wave’s frequency, and v is the wave’s speed.

Q: What is the speed of a wave that has a wavelength of 2 m and a frequency of 6 Hz?

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Q: You have a raft made out of 8 logs, each with a diameter of 30 centimeters, length of 2 meters, and…

A: The mass per unit volume of an object is defined as the density of the object, to solve the given…

Q: The speed of a wave is 40 m/s. If the wavelength is 80 centimeters, what is the frequency of the…

A: Speed of wave = 40 m/s  Wavelength = 80 cm = 0.80 m We need to find frequency of wave.

Q: A light wave has a frequencey of 8 X 1010 Hz.  What is the wavelength (in meters) of this light?

A: Frequency of wave"√"  = 8×10^¹⁰ Hz  To find wavelength ,

Q: A metal block has a density of 5000 kg per cubic meter and a mass of 15,000 kg. What is its volume?

A: Answer: Given: density of the block ρ=5000Kgm3 Mass of block m= 15,000 Kg Find the volume of the…

Q: a submarine sends a sonar signal, which returns from another ship 12 seconds later. how far away is…

A: Data provided: Total time taken to returns sonar signal (t) = 12 seconds Speed of sound in seawater…

Q: How much does it cost to light a 300-W lightbulb for 30 days if the cost of electricity is 7¢/kWh?

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Q: A car has a mass of 2,000 kg and is traveling at 28 meters per second. What is the car’s kinetic…

A: Kinetic energy is the property of the body that depends on mass and motion. The motion can be of any…

Q: What is the mass of a box in kg that weighs 98 Newtons?

A: We know thatm=WgHerem=mass of objectW=Weight of objectg=acceleration of gravity

Q: What's the frequency of a wave traveling at 1500 m/s and a wavelength of .0008 meters?

A: Speed of wave is 1500 m/s Wavelength of wave is 0.0008 m

Q: Ninety-five percent of light incident on a mirror is reflected. How much light is finally reflected…

A: Given:95% of incident light is reflected by the mirror.There is a setup of four such mirrors placed…

Q: A helium balloon is at 105 kPa. As the balloon rises the pressure drops to 95 kPa and its new volume…

A: Given values:- Initial pressure,(P1)=105 KPa ----(1) Final pressure,(P2)=95 KPa -----(2) Final…

Q: If a wave has a wavelength of 2 m and a frequency of 500 Hz, what is its speed?

A: Given data The wavelength of the wave is given as λ=2 m. The frequency of the wave is given as f =…

Q: How long is the wavelength of a wave whose frequency is 282 Hz and travels with a speed of 343 m/s?

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Q: A submarine sends a sonar signal, which returns from another ship 8 seconds later. How far away is…

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Q: What is the speed of a wave with frequency 100 hz and wavelength of 2 m?

A: GivenFrequency f = 100HzWavelength λ = 2m

Q: A computer monitor has a width of 14.46 inches and a height of 10.85 inches. What is the area of the…

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Q: What is the diameter (in inch) of the wire with an area of 360,000 CM?

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Q: When 2 dozen tins are placed in a pail, the mass is 4560 grams. When 18 tins are placed in the same…

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Q: If a 3.5-ounce portion of spinach costs $0.25, how much would a 5-lb box cost?

A: Given: The cost of 3.5 ounce spinach is 0.25$. Mass of the box is 5 lb. Concept: There are 16 ounces…

Q: The speed of a wave is 47 m/s. If the wavelength of the wave is 0.5 meters, what is the frequency of…

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Q: A balloon with a volume of 2.0 L is filled with a gas at 3 atmospheres. If the pressure is reduced…

A: "Since you have asked multiple question, we will solve the first question for you. If you want any…

Q: What is the wavelength, in the unit of meters, of a wave propagating at the speed of 1,241 m/s with…

A: We know that: The speed is v=1241 m/s The frequency is f=56 kHz Mathematically, the wavelength of…

Q: How much voltage would be necessary to generate 10 amps of current in a circuit that has 5 ohms of…

A: Given data:  Current (I) = 10 A Resistance (R) = 5 Ω Required: Voltage (V)

Q: A light-nanosecond is the distance light travels in 1 ns. Convert 1 ft to light-nanoseconds.

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Q: The sound with a frequency above 20,000 Hz is called

A: The unit of frequency = Hertz Normal humans can hear sound between the range 20 Hz to 20,000 Hz. The…

Q: How many joules of electrical energy are converted into heat and light when a 50 W lamp is lit for 2…

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Q: What is the period of a wave that has a frequency of 23 Hz?

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Q: A ray of light hits a mirror and bounces off. If the angle of incidence is 5.7. What is the angle of…

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Q: A hot-air balloon has a volume of 3,587 m. The density of the air outside the balloon is 1.165 kg/m,…

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Q: A submarine sends a sonar signal, which returns from another ship 7 seconds later. How far away is…

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Q: You were running on a treadmill for 5 minutes.  Your measured heart beat is 125 beats per minute.…

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Q: What is the frequency of a wave that has a length of 2.1 meters and is traveling at a velocity of…

A: The wave's velocity is, v=1230 m/s The wavelength of the wave is, λ=2.1 m

Q: What is the output voltage of a transformer that has 2,365 turns in the primary coil and 4,081 turns…

A: Given No of turns on primary coil Np=2365 turns No of turns in secondary Ns=4081 turns Primary…

Q: You run forward, pulling a sled behind you with a force of 250 N. If you expend 2,500 Joules, how…

A: Given data:  Force on sled (F) = 250 N Work done (W) = 2,500 J Displacement (d) =?

Q: How much energy in consumed if a 100 watt light bulb is operated for 10 MINUTES?

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Q: A car traveled 28 miles in 28 minutes. What was the speed of the car in miles per hour?

A: Given,

Q: What is the speed of a wave that has a wavelength of 0.00038 meters and a frequency of 2 MHz?

A: Given that λ=0.00038 mf=2 MHz=2×106 Hz

Q: a submarine sends a sonar signal, which returns from another ship 7 seconds later. how far away is…

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