Physics, 01.12.2021 02:50 andersonemma2222
The frequency of the middle e note on a piano is 329. 63 hz. What is the wavelength of this note in centimeters? the speed of sound in air is 343. 06 m/s.
Answers: 2
Another question on Physics
Physics, 22.06.2019 11:00
The star betelgeuse is about 600 light-years away. if it explodes tonight, a. we'll know because debris from the explosion will rain down on us from space.b. we'll know it immediately because it will be brighter than the full moon in the sky.c. we won't know about it until 600 years from now.d. none of the above.
Answers: 3
Physics, 22.06.2019 11:00
Which sound characteristic is not affected by the relative motion of an object
Answers: 2
Physics, 22.06.2019 16:50
Consider the growth of a 20-nm-diameter silicon nanowire onto a silicon wafer. the temperature of the wafer surface is maintained at 2400 k. assume the thermal conductivity of the silicon nanowire is 20 wm-1k-1 and all its surfaces including the tip are subjected to convection heat transfer with the coefficient h = 1×105 wm-2k-1 and t∞ = 8000 k. when the nanowire grows to l = 300 nm, what is the temperature of the nanowire tip (t (x =
Answers: 1
Physics, 22.06.2019 22:40
Calculate the volume of this regular solid. what is the volume of the cone? round your answer to the nearest hundredth
Answers: 1
You know the right answer?
The frequency of the middle e note on a piano is 329. 63 hz. What is the wavelength of this note in...
Questions
Chemistry, 09.04.2021 06:30
Chemistry, 09.04.2021 06:30
Mathematics, 09.04.2021 06:30
Social Studies, 09.04.2021 06:30
Social Studies, 09.04.2021 06:30
Mathematics, 09.04.2021 06:30
Mathematics, 09.04.2021 06:30
Social Studies, 09.04.2021 06:30
Mathematics, 09.04.2021 06:30
History, 09.04.2021 06:30
