ZuoTi.Pro
Question

can you please help me with these 1. A wave has a period of 0.0002727343 seconds...

can you please help me with these

1. A wave has a period of 0.0002727343 seconds and a wavelength of 248.75 cm. What is the velocity of the wave in m/s?

2. The frequency stamped on a tuning fork is 230 Hz. The actual frequency you obtained through measurement is 232 Hz. What is the percent error of the stamped value?

3. What is the speed of sound in air under normal conditions in m/s?

4. A sound wave has a period of 2.15 seconds. What is the frequency in unit of Hz?

5. A sound wave makes 15 cycles per 3.42 seconds. What is the frequency in Hz?

6. A bottle has 33.8 liters in volume, how many cubic meter is it?

7. To protect the tuning forks, we should NOT hit them with each other. True OR False

8. What type of wave are sound waves?  Longitudinal wave OR Transverse wave

9. you measure the beat frequency between two tuning forks using two different methods. Method 1 gives you a frequency 66.6 Hz; method 2 61.6 Hz. What is the percent difference of the two values?

science   physics   
0 0
Add a comment Improve this question Transcribed image text
Next > < Previous
Sort answers by oldest

Homework Answers

Answer #1

0 0
Add a comment
Know the answer?
Add Answer to:
can you please help me with these 1. A wave has a period of 0.0002727343 seconds...
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Log In

Sign Up

Not the answer you're looking for? Ask your own homework help question. Our experts will answer your question WITHIN MINUTES for Free.
Similar Homework Help Questions

  • Vibration - Wave - Light Some of the learning outcomes of this course are to "describe...

    Vibration - Wave - Light Some of the learning outcomes of this course are to "describe vibrations, waves, sound, and musical sounds both qualitatively and quantitatively" and to "describe light, light waves, color and image formation both qualitatively and quantitatively." This assignment will specifically address applications of these concepts. Several situations will be described and you will arrange certain situations in a particular order There is a separate worksheet supplied with this assignment where you will write your answers. There...

  • Tuning fork 1 Tuning fork 2 Bob 9.0 m - 3.0m - Two identical tuning forks...

    Tuning fork 1 Tuning fork 2 Bob 9.0 m - 3.0m - Two identical tuning forks are positioned 9.0 m apart, and emit sound equally in all directions. Alex is standing exactly halfway between the tuning forks, and Bob is standing 3.0 m to the right of the rightmost tuning fork. Alex hears an intensity of one tuning fork of 55 dB playing at 300 Hz. 1. How much power is emitted as sound by one tuning fork? 2. When...

  • Please help with question 2,3 and 4 and filling out the table Lab 12. Sound Waves...

    Please help with question 2,3 and 4 and filling out the table Lab 12. Sound Waves and Beats Introduction Sound waves consist of a series of air pressure variations. A Microphone diaphragm records these variations by moving in response to the pressure changes. The diaphragm motion is then converted to an electrical signal. Using a Microphone and an interface, you can explore the properties of common sounds. The first property you will measure is the period, or the time for...

  • 017 10.0 points Two similar tuning forks produce sound waves of the same 3.6 mPa amplitude....

    017 10.0 points Two similar tuning forks produce sound waves of the same 3.6 mPa amplitude. One tuning fork yı has a frequency 1168 s- and the other y2 has a frequency of 1314 s-, producing interference. HATIR ** TRADEMARAN -A + Tbeat Ive Yi ----- Y2 --- - Yi+y2 JIJINI TUNTII -Af 0 3 Tbeat 6 Tbeat What is the beat frequency of the wave? Answer in units of Hz.

  • The label has been scratched off a tuning fork and you need to know its frequency....

    The label has been scratched off a tuning fork and you need to know its frequency. From its size, you suspect that it is somewhere around 250 Hz. You find a 250-Hz tuning fork and a 270-Hz tuning fork. When you strike the 250-Hz fork and the fork of unknown frequency, a beat frequency of 5 Hz is produced. When you strike the unknown with the 270-Hz fork, the beat frequency is 15 Hz. What is the unknown frequency? Select...

  • 4. Your ears detect a sound wave with a frequency of 315 Hz and a sound...

    4. Your ears detect a sound wave with a frequency of 315 Hz and a sound intensity level of 80 dB. It originated in a vibrating string with a length of 1.9 meters. A) Waves can be longitudinal or transverse. What is the difference between these two kinds of waves? B) This question has one longitudinal wave and one transverse wave. Identify them. C) Recall that the sound you hear from a string is the fundamental frequency, which has a...

  • 1) John is holding a tuning fork that is creating a 663-Hz sound. Jack holds an...

    1) John is holding a tuning fork that is creating a 663-Hz sound. Jack holds an identical tuning fork that is creating the same frequency sound. If John starts walking toward Jack at a speed of 3.81 m/s, what is the beat frequency detected by Jack? Answer in Hz 2)An organ player in a cathedral plays pipes X and Y, which are both open at both ends. Pipe X has a length of 0.823 m. They both vibrate at their...

  • Question 1 (1 point) Electromagnetic waves are generally Question 1 options: transverse waves standing waves. longitudinal...

    Question 1 (1 point) Electromagnetic waves are generally Question 1 options: transverse waves standing waves. longitudinal waves. 50/50 combination of transverse and longitudinal waves. sub section Question 2 (1 point) The period of a sound wave is the Question 2 options: decade in which it is produced. None of these. inverse of its frequency. end of the wave. sub section Question 3 (1 point) If the speed of sound is 1100 feet per second and a tuning fork oscillates at...

  • FOCUS ONLY ON QUESTION d) THAN K YOU Sketch a plot of a sinusoidal wave as...

    FOCUS ONLY ON QUESTION d) THAN K YOU Sketch a plot of a sinusoidal wave as a function of time and mark on the plot the amplitude, period and the point at which the particles involved in the wave disturbance have the highest velocity. b) (3 marks) Write down the mathematical form for the wave of amplitude A propagating in the positive x direction with a speed 5 ms-1 and wavelength  = 1.4 m. c) (4 marks) Provide an...

  • O yes QUESTION 2 A wave has period of 20 s. The frequency is Hz. QUESTION...

    O yes QUESTION 2 A wave has period of 20 s. The frequency is Hz. QUESTION 3 A wave has frequency of 200 Hz. The period is s QUESTION 4 A rope wave travels at 20 m /s with a frequency of 4 Hz. The wavelength ism. Click Save and Submit to save and submit. Click Save All Answers to save all answers. /shsu blackboard.com/webapps/assessment/take/aunch.jsp?course assessment id- 220022 18course id- 118791.18 v Question Completion Status: QUESTIONS A rope wave has...

ADVERTISEMENT
Free Homework Help App
Download From Google Play
Scan Your Homework
to Get Instant Free Answers
Need Online Homework Help?
Ask a Question
Get Answers For Free
Most questions answered within 3 hours.
ADVERTISEMENT
ADVERTISEMENT
ADVERTISEMENT