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April 17, 2014

Search: An FM radio station broadcasts at 96.7 MHz. Calculate the wavelength of the corresponding radio waves

Number of results: 680,524

chem
An FM radio station broadcasts at 97.4 MHz. Calculate the wavelength of the corresponding radio waves.
Sunday, January 20, 2008 at 11:42pm by sarah

Radio
How is Sirius XM radio different than AM/FM.. I know AM is radio transmissions created by changing the power of the carrier wave, and FM are transmissions created by changing the speed at which radio waves are generated.
Sunday, October 6, 2013 at 3:22pm by Blaze

Radio
You have a great misunderstanding. AM: the amplitude of the carrier wave is modified slightly, average power does not vary much. FM: The carrier frequency is lightly modified by the information, amplitude largely remains the same. Now both of those signals have a magnetic and ...
Sunday, October 6, 2013 at 3:22pm by bobpursley

radio
if i have 6 students with a height of 88 inches and a armspand of 32 inches and 2 students with a height of 62 and anarmspand of 22 inches. what is the ratio? Many ratios can be determined from this set of data. You could find the ratio of the number of students, height of the...
Thursday, June 28, 2007 at 10:22pm by mike

Chemistry-Help
An AM radio station broadcasts at 1060 kHz. Calculate the wavelength of the corresponding radio waves. How do I calculate this?
Monday, April 30, 2012 at 12:01pm by Liz

physics
What is the wavelength of the radio waves broadcast by an FM radio station with a frequency of 90.5 MHz?
Tuesday, March 23, 2010 at 8:25pm by Sean

Physics
An FM radio station broadcasts electromagnetic waves at a frequency of 1.08 × 10§ hertz. The speed of these waves is 3.0 × 10§ meters/second. Find the wavelength.
Thursday, July 5, 2012 at 8:20am by Dave

Physics
An FM radio station broadcasts at 80.9MHz. Determine the period of the radio waves. i know period is just 1/freq. so what would i convert 80.9 MHz into???
Saturday, November 27, 2010 at 3:48pm by Josh

Physics
An FM radio station broadcasts at 80.9MHz. Determine the period of the radio waves. i know period is just 1/freq. so what would i convert 80.9 MHz into???
Saturday, November 27, 2010 at 3:48pm by Josh

Physics
An FM radio station broadcasts at 82.3MHz. Determine the period of the radio waves. I already go the answer: 1.22×10-8 s but help me with part b please!!! b). What is the wavelength of the waves?
Saturday, November 24, 2012 at 11:35am by rory

physics
A certain FM radio station broadcasts jazz music at a frequency of 90.7 MHz. (Radio waves are electromagnetic)? Find the waves period? I got 1.1*10^-8 and it is not right.
Monday, April 12, 2010 at 12:01pm by phill

physics
e AM and FM radio waves are transverse waves consisting of electric and magnetic disturbances traveling at a speed of 3.00 x 10 8 m/s. A station broadcasts an AM radio wave whose frequency is 1230 x 10 3 Hz. (1230 kHz on the dial) and an FM radio wave whose frequency is 99.1 x...
Saturday, March 31, 2012 at 10:50am by rahul patel

Chemistry
A radio station's channel, such as 100.7 FM or 92.3 FM, is actually its frequency in megahertz (MHz), where 1 MHz=10^6 Hz . Calculate the broadcast wavelength of the radio station 107.1 FM.
Tuesday, October 20, 2009 at 10:03pm by Rose

chemistry please help
The FM band of radio waves are measured in megahertz (MHz), which are the numbers you see on the radio dial. Therefore, a radio station at 102.5 on the FM dial has a frequency of 102.5 MHz or 102,500,000 Hz. What is the wavelength of the radio station that has a frequency of ...
Sunday, October 31, 2010 at 9:58pm by Tamina

Physics
The radio station WBRU broadcasts in the radio spectrum at 95.5 MHz. What is the wavelength of this electromagnetic wave in meters?
Monday, February 4, 2013 at 6:10pm by Alex

astronomy
What is the wavelength of a radio photon from an "AM" radio station that broadcasts at 740 kilohertz?
Tuesday, October 2, 2012 at 7:39pm by Anonymous

radio message
The nearest star beyond the sun is Alpha Centauri, 4.2 x 1016 meters away. If we received a radio message from the star today, how long ago would it have been sent? The distance that light travels in a vacuum in one year, approximately 9.46 trillion (9.46 × 1012) kilometers ...
Tuesday, June 28, 2005 at 4:02pm by Jarrad Schomaker

CHEM!
A radio station's channel, such as 100.7 FM or 92.3 FM, is actually its frequency in megahertz (MHz), where 1MHz=10^6Hz. Calculate the broadcast wavelength of the radio station 98.30 FM.
Sunday, November 2, 2008 at 11:29am by Kara

Physics
Radio waves travel at the speed of light, which is 3.00 108 m/s. What is the wavelength for a FM station broadcasting at 105.9 MHz (the prefix M is "mega" and means 106)?
Monday, November 7, 2011 at 7:13pm by Richard

physics
The frequency of oscillation of the wave emitted by an FM radio station is 80.9 MHz. Find the period of vibration. Radio waves travel at a speed of light; 3 × 10 8 m/s. Answer in units of ns 002 (part 2 of 2) Find the wavelength. Answer in units of m
Sunday, February 26, 2012 at 7:38pm by amanda and leah

Chemistry
An AM station broadcasts rock music at "950 on your radio dial" Units for AM frequencies are given in kilhertz(kHz). Find the wavelength of the station's radio waves in meters, nanometers, and angstroms.
Wednesday, September 7, 2011 at 1:09am by Grace

physics
An FM radio station broadcasts its signal at a frequency of 9.15 ×107 hertz. Determine the wavelength of the signal in air. Round your answer to the nearest hundredth of a meter.
Monday, April 18, 2011 at 9:08pm by ashley --

Chemistry-Answer & Solution please!~
An AM radio statrion broadcasts atr 1060jGHZ Calculate tghe wavelength of the coressponding radio waves. Ned solution amdhow to get the answr! Thank you!
Friday, May 4, 2012 at 8:53pm by KL

CHEM!
A radio station's channel, such as 100.7 FM or 92.3 FM, is actually its frequency in megahertz. Calculate the broadcast wavelength of the radio station 105.9 FM.
Sunday, November 2, 2008 at 11:29am by kashi

Physics
A radio station broadcasts at a frequency of 600 kHz. Knowing that radio waves have a speed of 3.00 x 10^8 m/s, what is the wavelength of these waves?
Tuesday, April 10, 2007 at 11:45pm by Anonymous

Wavelength PLEASE HELP
Calculate the wavelength of the signal sent by Q101 assuming that the actual frequency is 101.1 MHz. Determine how long it would take the signal to reach a car 33.4km away from the station. THANK YOU!
Wednesday, May 22, 2013 at 9:25pm by Mike Jones

CHEM!
A radio station's channel, such as 100.7 FM or 92.3 FM, is actually its frequency in megahertz.Calculate the broadcast wavelength of the radio station 105.9 FM.
Sunday, November 2, 2008 at 11:29am by kashi

question of the day at my school
This may be the person you need. http://www.chicagobreakingnews.com/2010/01/chicago-talk-radio-host-wesley-south-dies.html
Thursday, February 18, 2010 at 10:29am by Ms. Sue

physics
Expensive amplifier A is rated at 210W , while the more modest amplifier B is rated at 45W . Estimate the sound level in decibels you would expect at a point 9.0m from a loudspeaker connected in turn to each amp.
Monday, November 18, 2013 at 8:55pm by waves

Physics
Radio waves are electromagnetic waves that travel at a speed of 3.00 108 m/s, the speed of light. An AM radio station has an assigned frequency of 1350 kHz, which means that the radio waves broadcast by the station are at this frequency. Find the wavelength of these radio waves.
Sunday, April 22, 2012 at 7:36pm by Alex

math
Please explain how to solve: The wavelength of a radio wave is defined as speed divided by frequency. An FM radio station has a frequency of 9 x 10(power of 7) waves per second. The speed of the waves is about 3 x 10 (power of 8) meters per second. What is the wavelength of ...
Thursday, January 5, 2012 at 1:27pm by Jane

statistics
Dylan wants to determine a 90 percent confidence interval for the true proportion of high school students in the area who attend their home basketball games. How large of a sample must he have to get a margin of error less than 0.03? [To find n, use the value p* = 1/2 for the ...
Friday, April 4, 2014 at 9:10pm by fm

physics
FM radio signals are electromagnetic waves transmitted between frequencies of 88 MHz and 107 MHz. Find the range of wavelengths for these signals. largest___m smallest___m
Monday, April 16, 2012 at 2:09pm by Jack

physics
FM radio signals are electromagnetic waves transmitted between frequencies of 88 MHz and 107 MHz. Find the range of wavelengths for these signals. largest___m smallest___m
Monday, April 16, 2012 at 2:41pm by Drew

Physics
FM radio signals are electromagnetic waves transmitted between frequencies of 88 MHz and 107 MHz. Find the range of wavelengths for these signals. largest
Monday, April 16, 2012 at 3:49pm by Justin

Physics
FM radio signals are electromagnetic waves transmitted between frequencies of 88 MHz and 107 MHz. Find the range of wavelengths for these signals. largest
Monday, April 16, 2012 at 3:50pm by Justin

Physics wavelength problem! Please Help!
A communications satellite transmits a radio wave at a frequency of 5 • 109 Hz. What is the signal’s wavelength? Assume the wave travels in a vacuum. Show your work Thank You!
Thursday, March 29, 2012 at 1:59pm by LeXi;)

Physics
A radio tunes in radio waves which have a wavelength of 3.13 meters. What frequency is the radio tuned to in MHz?
Tuesday, March 5, 2013 at 10:20pm by Alex

physics
If the frequency of oscillation of the wave emitted by an FM radio station is 89.8 MHz, determine the wave's wavelength. This is what I did: 89.8 MHz = 89800000 Hz v = lambda x f lambda = v/f = 343 m/s/89800000 Hz = 3.82 x 10^-6 m What am I doing wrong?
Monday, November 16, 2009 at 1:55pm by Anonymous

psychology- the mind at work
11. By comparison with the Stanford-Binet IQ measure, an advantage of the Wechsler Scales is that they A. have never been associated with the concept of mental age. B. accentuate the importance of reasoning over performance. C. provide an advantage to people who don’t rely ...
Monday, January 31, 2011 at 10:43pm by mindy

chemistry
A radio station's channel, such as 100.7 FM or 92.3 FM, is actually its frequency in megahertz (MHz), where 1 MHz =10^6 Hz}. Calculate the broadcast wavelength of the radio station 98.70 FM. can someone please explain this question for me, i tried several times and all 3 of my...
Saturday, October 23, 2010 at 5:45pm by risha

chemistry
A radio broadcasts at 101.3 Megahertz. What is the wavelength of the signal in meters?
Sunday, October 14, 2012 at 5:29pm by manda

Chem
What is the wavelenght of a radio station operating at a frequency of 99.6 MHz?
Sunday, July 3, 2011 at 8:33pm by Chris

Psychology ; the mind at work
1. If you look at a photograph for a short time and then look away from it, your trace memory of the image will A. generally fade away in about a second. B. typically form a lasting memory. C. generally last about as long as the time you looked at the photo. D. typically be ...
Thursday, October 21, 2010 at 2:54am by mallory

English Vocabulary fill in the blank
1. Degenerate 2. Implausible 3. incoherent 4. intercede 5. intricate 6. sanctuary 7. scrutiny 8. sinister 9. suffice 10. vulnerable need help 1-2 Birds feel ___ to attack when they are out in the open where shrubbery is sparse. To attract them to your bird feeder, put it near ...
Friday, September 20, 2013 at 9:47pm by An

Energy
1.Calculate the energy of a photon whose frequency is 2450 megahertz. What is the wavelength of waves transmitted by an AM radio station operating at a frequency of 840 kilohertz? 2.
Tuesday, December 6, 2011 at 9:04pm by steph

waves
A skipper on a boat notices wave crests passing his anchor chain every 5 s. He estimates the distance between wavecrests to be 15 m. He also correctly estimates the speed of the waves. What is the speed? Speed = (wavelength) x (frequency) = (15 m)[1/(5 s)] = 3 m/s
Monday, June 27, 2005 at 11:18pm by Jarrad Michael

Waves
Hey just finished this question on mastering physics. The velocity of a wave is defined as wavelength*frequency. it is also defined as sqrt(Tension/(mass/rope length)). Set the two definitions equal to each other and solve for the Tension and you should have your answer!
Sunday, April 25, 2010 at 5:32pm by Matthew

Waves
See if some of the following links will help: http://search.yahoo.com/search?fr=mcafee&p=how+to+calculate+the+speed+of+the+vibration+of+a+fishing+rod Sra
Wednesday, June 15, 2011 at 9:37am by SraJMcGin

physics
If a violin string vibrates at 1720Hz, what is the wavelength of the sound produced in the surrounding air? (assume T=20 degree Celsius and speed is 344m/s)
Thursday, February 2, 2012 at 1:58pm by an

Chemistry
Suppose you are standing 201 m from a radio transmitter. What is your distance from the transmitter in terms of the number of wavelengths for the following conditions? (a) The station is broadcasting at 1150 kHz (on the AM radio band)? (1 kHz = 1 multiplied by 103 Hz.) ?? ...
Thursday, October 21, 2010 at 5:40pm by Noelle

Waves
a long fishing rod is kept upright .A boat engine causes the rod to vibrate.Mary speculates that the end of the rod moves to and fro 20 times in 1 minute.The amplitude of the vibrtion is 0.15m.Calculate the speed of the vibration at the end of the fishing rod
Wednesday, June 15, 2011 at 9:37am by Sivashen

Physics
What is the ratio of the wavelength of visible light of wavelength600 nm to that of an FM radio wave of frequency 100 MHz? c = 2.998x 108 m/s
Tuesday, December 4, 2012 at 12:04pm by Amy

Science-Physics: Space Station
Hello, I am having trouble with this physics problem. Any suggestions with this? Sketch and calculate a spacestation that would meet the requirement of having a 2m tall person experience a 10 % difference in centripetal acceleration between bottom of feet and top of head when ...
Wednesday, October 11, 2006 at 9:21pm by Gerald

Chem
From the information below, identify element X. a. The wavelength of the radio waves sent by an FM station broadcasting at 97.1 MHz is 30.0 million (3.00 X lo7) times greater than the wavelength corresponding to the energy difference between a particular excited state of the ...
Thursday, March 29, 2007 at 10:55pm by Dianne

geollogy-radio metric dating and half lives
How would I go about solving this problem? a granite contains150 parts per million (by atomic proportion) ppma of 235 U and 1050 ppma of 207 Pb. Using the decay rate from above, how old is this rock? My teacher said the answer was 2100. How did he get that? (Radio active ...
Thursday, December 11, 2008 at 11:57am by camille

Physics
FM radio stations use radio waves with frequencies from 88.0 to 108 MHz to broadcast their signals. Assuming that the inductance has a value of 4.60 x 10^-7 H, determine the range of capacitance values that are needed so the antenna can pick up all the radio waves broadcasted ...
Tuesday, October 16, 2007 at 11:20pm by Mary

Physics please help!
FM radio stations use radio waves with frequencies from 88.0 to 108 MHz to broadcast their signals. Assuming that the inductance has a value of 4.60 x 10^-7 H, determine the range of capacitance values that are needed so the antenna can pick up all the radio waves broadcasted ...
Wednesday, October 17, 2007 at 11:19am by Mary

Chem help
Radiowaves travel at the speed of light, which is 3 X 10^8 m/s. If a certain radio station broadcasts at a frequency of 1191 kHz, what is the wavelength of these waves? in meters? C=lamda V lamda= v/c so 1191/3e8 but it doesnt work..?
Monday, February 11, 2013 at 12:00pm by Thad

physics
Citizen's band (CB) radio utilizes frequencies between commercial AM and FM. What is the frequency of a 11.34 m wavelength CB channel? 1 MHz How do you solve for MHz
Tuesday, May 29, 2012 at 1:03pm by Amelia

yShanQHSqoMzjxzgyLW
cECXBe Is anybody strong in radio here? We need a colleague who would tell us briefly about the transistor T2. I hope there are radio amateurs here. If it`s not on the subject at all, then I`m sorry. I have to write because I have no choice. PS: if the spelling is not right ...
Sunday, February 26, 2012 at 9:25am by cECXBe Is anybody strong in radio here? We need a

science
What is the wavelength of waves transmitted by an AM radio station operating at a frequency of 840 kilohertz? Calculate the energy of a photon whose frequency is 2450 megahertz What is the difference in energy for a photon of ultra-violet radiation, wavelength 319 nm and a ...
Wednesday, December 5, 2012 at 10:42pm by anna

Physics
What is the wavelength in meters of radio waves produced by a radio station with a frequency of 1400 kHz? Is it 214.3 m?
Friday, July 9, 2010 at 12:19am by Mary

An motorbike traveling down the road at a constant speed emits sound waves from its siren.a boy stand on the side of the road with a detector which register sound waves at a frequency of 460 hz as the motorbike approaches him.after passing him and moving away at the same constant speed,sound waves of frequency 390 hz registered.calculate the speed at which the motorbike is moving?
454
Wednesday, October 21, 2009 at 1:49pm by Anonymous

Vibration and Waves
1. A girl on a playground swing makes a complete to-and-fro swing each 2 seconds. The frequency of swing is 1. (0.5 hertz) 2. (1hertz) (ANSWER) 3. (2 hertz) And the period is (FROM THE QUESTION BEFORE) 1. (0.5 seconds) (ANSWER) 2. (1 second) 3. (2 seconds) 2. The period of a ...
Sunday, January 24, 2010 at 2:07pm by Sam

Calculate the oscillation frequency f of the H2 mo
When displaced from equilibrium by a small amount, the two hydrogen atoms in an \rm H_{2} molecule are acted on by a restoring force F_{x}=-k_1 x with k_1 = 510 N/m. Calculate the oscillation frequency f of the H2 molecule. Use m_eff = m/2 as the "effective mass" of the system...
Thursday, April 15, 2010 at 3:15pm by Tyler

Chemistry
From the information below, identify element X. a. The wavelength of the radio waves sent by an FM station broadcasting at 97.1 MHz is 30.0 million (3.00 e7) times greater than the wavelength corresponding to the energy difference between a particular excited state of the ...
Thursday, April 12, 2007 at 11:25am by Gabriela

Chemistry
A radio wave has a wavelength of 1.0 km. What is the radio frequency? 0.30 MHz 300 KHz 3.0 MHz 30 KHz
Friday, March 25, 2011 at 3:49pm by Otto

Chemistry (pleas help!)
A radio wave has a wavelength of 1.0 km. What is the radio frequency? 0.30 MHz 300 KHz 3.0 MHz 30 KHz
Friday, March 25, 2011 at 7:24pm by Otto

Physics
A radio station broadcasting on a frequency of 106 MHz is received by an astronaut headed toward the station at a speed 4.0×107 m/s. To what frequency must the astronaut's radio be tuned?( use MHz for final unit answers)
Thursday, April 8, 2010 at 11:01pm by Archillis

physics -- waves
Rarefactions occur at intervals of one wavelength, in the case of sound waves. They are part of the wave phenomenon itself and do not affect the frequency.
Friday, April 1, 2011 at 9:16pm by drwls

College Physics
A radio station with a power of 20 kW sends out an omnidirectional wave at 1.25 MHz. a. If the electromagnetic wave has an electric field of 0.22 V/m, what is the magnetic field amplitude? b. What is the intensity of the wave at 5 km? c. What is the wavelength of the ...
Wednesday, April 4, 2012 at 9:25pm by charlie

Physics
A certain radio station broadcasts at 1430 kilohertz. This is the frequency of oscillation of electrons in the transmitting antenna producing the radio wave. Find the period of the electrons' motion.
Friday, April 20, 2012 at 12:02pm by Alex

calculate rms
calculate the rms speed of nf3 molecules at 23 C?
Saturday, December 1, 2012 at 3:13pm by Sam

physics 2
A tank circuit in a radio transmitter is a series RCL circuit connected to an antenna. The antenna broadcasts radio signals at the resonant frequency of the tank circuit. Suppose that a certain tank circuit in a shortwave radio transmitter has a fixed capacitance of 1.8 x 10-...
Sunday, February 24, 2013 at 3:57pm by anonymous

Introduction to Physical Science
How do you calculate the wavelength of the radio waves that are produced is 561 m, when electrons on a radio broadcasting tower are forced to oscillate up and down an antenna 535,000 times each second.
Thursday, August 22, 2013 at 8:39pm by Amanda

eco/372
is the effect of trade on the economic growth is it an example of macroeconomic
Sunday, January 22, 2012 at 2:24pm by at

Physics
FM radio signals are electromagnetic waves transmitted between frequencies of 88 MHz and 107 MHz. Find the range of wavelengths for these signals. largest I have used the equation, but im doing something wrong, so if i could get the answer instead of just the equation it would...
Monday, April 16, 2012 at 5:12pm by Justin

Physics
The antenna broadcasts radio signals at the resonant frequency of the tank circuit. Suppose that a certain tank circuit in a shortwave radio transmitter has a fixed capacitance of 1.8 x 10-11 F and a variable inductance. If the antenna is intended to broadcast radio signals ...
Tuesday, February 19, 2013 at 8:17pm by HELP !!!!

Physics Please
The antenna broadcasts radio signals at the resonant frequency of the tank circuit. Suppose that a certain tank circuit in a shortwave radio transmitter has a fixed capacitance of 1.8 x 10-11 F and a variable inductance. If the antenna is intended to broadcast radio signals ...
Tuesday, February 19, 2013 at 8:28pm by HELP !!!!

PHYSICS 2
The antenna broadcasts radio signals at the resonant frequency of the tank circuit. Suppose that a certain tank circuit in a shortwave radio transmitter has a fixed capacitance of 1.8 x 10-11 F and a variable inductance. If the antenna is intended to broadcast radio signals ...
Friday, February 22, 2013 at 8:14pm by Please HELP

Physics
The antenna broadcasts radio signals at the resonant frequency of the tank circuit. Suppose that a certain tank circuit in a shortwave radio transmitter has a fixed capacitance of 1.8 x 10-11 F and a variable inductance. If the antenna is intended to broadcast radio signals ...
Saturday, February 23, 2013 at 3:02pm by Please HELP

PHYSICS
The antenna broadcasts radio signals at the resonant frequency of the tank circuit. Suppose that a certain tank circuit in a shortwave radio transmitter has a fixed capacitance of 1.8 x 10-11 F and a variable inductance. If the antenna is intended to broadcast radio signals ...
Sunday, February 24, 2013 at 12:19am by Please HELP

algebra
ok here goes? find an equationof the line having the given slope and containing the given point. express your answer in the form of x=a,y=b,or mx+b. the equation of the line is y=? help
Sunday, December 20, 2009 at 6:02pm by at

chemistry abs spectrum and wavelength
Hello, can someone please help me? I'm stuck on a question: I'm doing an analysis of the absorbance of FeSCN2+ at it's max wavelength (i.e. 450nm where abs=0.154)The species I used to make the solution tested were Fe(NO3)3, HNO3, and KSCN. Now, the question is: Suppose there ...
Wednesday, March 23, 2011 at 3:29pm by mary

algebra
write an equation of the line contaning the given point and pairallel to the given line. it is (7,-2)3x-7y=6 the equation of the line is y=?
Sunday, December 20, 2009 at 3:45pm by at

physics
A block lies on a smooth plane tilted at an angle č = 28.5° to the horizontal. Ignore friction. (a) Determine the acceleration of the block as it slides down the plane. 1 m/s2 (b) If the block starts from rest 9.40 m up the plane from its base, what will be the block's speed ...
Tuesday, December 7, 2010 at 6:27pm by An

Physics - Waves
A speaker which produces a frequency of 400 Hz is moving away from an observer and towards a wall at 5 m/s when it is 23 degrees Celsius. What is the frequency of the sound that travels back to the observer? What is the frequency of the sound that travels forward and bounces ...
Sunday, February 1, 2009 at 7:03pm by Patrick

Waves & Tension
A 5.9 m wire with a mass of 79 g is attached to the mast of a sailboat. If the wire is given a "thunk" at one end, it takes 0.087 s for the resulting wave to reach the other end. 1. What is the tension in the wire? 2. Calculate the tension for a 89-g wire. --- I don't know how...
Sunday, December 2, 2012 at 1:17am by Brienne

Chemisry
Glasses do not have slip systems Glasses are brittle at room temperature Glasses are amorphous and have no long range symmetry The volume of a sample of glass depends on its cooling rate
Wednesday, April 10, 2013 at 10:02am by An

chemistry
Glasses do not have slip systems Glasses are brittle at room temperature Glasses are amorphous and have no long range symmetry The volume of a sample of glass depends on its cooling rate
Wednesday, April 10, 2013 at 8:37am by An

physics: waves
A simple pendulum of length 1 m is released when it makes an angle of 6 degrees with the vertical. Find: a) The speed at the lowest point; b)If the mass of the bob is 260 g, what is the total energy? Thank You
Monday, February 3, 2014 at 4:37pm by Asp

Ap Chemistry
What is the energy of a photon corresponding to radio waves of frequency 1.465 106 /s?
Friday, October 19, 2012 at 10:41am by abd

biochemistry
I have three questions. I don't even know where to begin. 1. a) If an in vitro fatty acid synthesizing system is supplied with [2-14C]-acetyl CoA as the only source of radioactive label along with all other necessary cofactors/reactants for net fatty acid synthesis, in what ...
Thursday, December 9, 2010 at 8:21pm by an

Chemistry
a radio station emits radiation at a wavelength of 2.90 m. what is the station's frequenct in megahertz?
Wednesday, October 20, 2010 at 6:25pm by Raynique

PHYSICS - Waves
Can someone tell me how to get the answer to this question? Just a formula would be great. It's on my physics study guide for my unit test. It takes 2.30 s for an echo to come back from a sound wave sent to the bottom of a 25 degree C lake. How deep is the lake at this ...
Tuesday, April 9, 2013 at 6:05pm by Diana

math
One radio station has an average of 12 minutes of advertising per hour. The station broadcasts 14 hours per day. How much advertising time can it sell each week?
Wednesday, March 12, 2014 at 8:29pm by Anonymous

History
1. In 1916, Woodrow Wilson ordered General John J. Pershing to lead U.S. troops into Mexico to capture A. Francisco Madero. B. Victoriana Huerta. (C. Pancho Villa.) D. Porfirio Diaz. 2. The last of Wilson's Fourteen Points called for (A. the creation of a League of Nations.) B...
Tuesday, November 12, 2013 at 1:12pm by an

Physics - Charges at an angle (check + help)
Pick a charge: Say B. Find Fab and Fac. Note: Fba=-Fab and Fca=-Fac so you have now only one other force, Fbc. Fcb=-Fbc So you have had to calculate only three pairs of charges. The for magnitude, consider NOT using the trig resolutions, do this Fa^2= Fab^2+Fac^2 Fb^2=Fba^2+...
Wednesday, October 27, 2010 at 4:03am by bobpursley

acc/291
The following stockholders’ equity accounts arranged alphabetically are in the ledger of McGrath Corporation at December 31, 2011. Common Stock ($10 stated value) $1,500,000 Paid-in Capital from Treasury Stock 6,000 Paid-in Capital in Excess of Stated Value—Common Stock 690,...
Monday, June 11, 2012 at 3:54pm by at

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