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Activity 5: The Math of Sound! Solve the following problems completely and accurately. Fill out the needed information in the table given PROBLEM GIVEN FORMULA & FINAL SOLUTION ANSWER Example: What is the speed of a sound with a wavelength of 3m and a frequency of 20 Hz? v=? f= 20 Hz= 2015 = 3 m v=af = 3 m (20 Hz) = 3 m (20 s) v=60m/s 1. Determine the speed of sound if the frequency of the sound is 18,000 Hz and the wavelength is 0.019 m. 2. What is the frequency of a sound with a speed of 349 m/s and a wavelength of.5 m? 3. The speed of sound is calculated to be 339 m/s. If a sound wave has a frequency of 500 Hz, find the length of the sound wave. 4. Find the speed of sound in air when the temperature of the day is 27°C. 5. Calculate the speed of sound wave in the air when the temperature is 32°C. Well done! You are truly an amazing learner. Enjoy and have fun for the next activities.​

Sagot :

Answer:

pneumonoultramicroscopicsilicovolcanoconiosis

pneumonoultramicroscopicsilicovolcanoconiosis

Appearing in the Oxford English Dictionary, this 45-letter word for a disease is the longest English word that is defined in a major dictionary. It's a technical word referring to the lung disease more commonly known as silicosi

Dearest love of mine, there is not a star in the expanse of the universe that could shine as bright as you do. I hope that you have the best possible day and the sweetest dreams tonight.

Once someone's hurt you, it's harder to relax around them, harder to think of them as safe to love

The greatest glory in living lies not in never falling, but in rising every time we fall

“If there's a thing I've learned in my life it's to not be afraid of the responsibility that comes with caring for other people. ...

“Short cuts make long delays.” ...

“Help someone, you earn a friend. ...

“Your sacred space is where you can find yourself over and over again.”

Make yourself necessary and you will always be needed. If you want to feel successful, learn to create, innovate or design something other people can use and need.

•Make Yourself a Priority. ...

•Remember What's Fact and What's a Thought. ...

•Be Kind to Yourself. ...

•Use Positive Words. ...

•Smile More. ...

√Practice Gratitude. ...

√Work Towards Accomplishing a Goal. ...

•See Others in a Flattering Light.

•Ask Yourself: "Do I Think Positively?" ...

•Strengthen Your Memory For Positive I•nformation. ...

•Stop Minimizing Your Successes. ...

•Strengthen Your Brain's Ability to Work With √Positive Information. ...

•Pay Attention to the Positive. ...

•Let Yourself Think Negative When You Need To. ...

•Practice Gratitude

To determine the x-intercept, we set y equal to zero and solve for x. Similarly, to determine the y-intercept, we set x equal to zero and solve for y. ...

To find the x-intercept, set y = 0 \displaystyle y=0 y=0.

To find the y-intercept, set x = 0 \displaystyle x=0 x=0.To find the x-intercept, set y = 0 and solve for x. To find the y-intercept, set x = 0 and solve for y. This method of finding x- and y-intercepts will be used throughout

our study of algebra because it works for any equation. To graph a line, find the intercepts, if they exist, and draw a straight line through them.x = [ - b +

√(b2 - 4ac) ] / 2a, [ - b - √(b2 - 4ac) ] / 2a which are the intercepts on the x-axis. Similarly in order to find the y-intercept we have to make x coordinates = 0 because

y-intercept is the point where the graph cuts the y-axis and hence the x coordinate on the y-axis is equal to 0.