![angelinakanno](/avatars/45980.jpg)
angelinakanno
26.10.2021 •
Chemistry
Describe a typical summer day in Florida using the words temperature and humidity
Solved
Show answers
More tips
- C Computers and Internet What to Do If Your ICQ Gets Hacked?...
- L Leisure and Entertainment How to Land on the Moon: Your Comprehensive Guide...
- T Travel and tourism How to Use a Compass: A Beginner s Guide...
- C Computers and Internet Porn Banner: What It Is and How to Get Rid Of It?...
- C Computers and Internet Отправляем смс через интернет: легко и просто...
- L Leisure and Entertainment The Best Film of 2010: A Look Back at the Academy Awards...
- H Health and Medicine Simple and Effective: How to Get Rid of Cracked Heels...
- O Other How to Choose the Best Answer to Your Question on The Grand Question ?...
- L Leisure and Entertainment History of International Women s Day: When Did the Celebration of March 8th Begin?...
Answers on questions: Chemistry
- C Chemistry When a solution of ammonium chloride, nh4cl, is added to a solution of lead (ii) nitrate , pb(no3)2, a white precipitate, pbcl2, forms. which of the following is the total ionic...
- C Chemistry You place 33.8 ml of 0.154 m ba(oh)2 in a coffee-cup calorimeter at 25.00°c and add 72.5 ml of 0.648 m hcl, also at 25.00°c. after stirring, the final temperature is 29.22°x....
- C Chemistry What is the role of bacteria in this food web?...
- C Chemistry Why are diamonds unevenly distributed on Earth? Soil forms only in places where rock particles are deposited. Soil forms only in places where larger rocks are broken into smaller...
- C Chemistry The three dimensional space around the nucleus where the possiblity of finding an electron is significantly high is called an- a orbital b orbit atom d nucleus...
- C Chemistry What is the enthalpy of combustion (per mole) of C4H10 (g)? Use Delta H r x n equals the sum of delta H f of all the products minus the sum of delta H f of all the reactants.....
- G Geography Match each geographic tool to its description....
- E English What effect does the point of view have on a story? A) what the setting will be B) what information is revealed C) what the resolution will be D) what conflict can arise E) whether...
- M Mathematics A shipping company charges $1.20 times the sum, s, of the length, width, and height of a package to be shipped. All dimensions are measured in inches. The company also charges...
- E English Can some one make a go ogle meet nd i will join bc im like rlly bored nd over christmas now...
Ответ:
75000 Hz
Explanation:
f = V / λ (f= frequency, v=velocity of wave, lambda= wavelength)
alternatively, f = c / λ (f= frequency, c= speed of light- 3.00x10^8 m/s, lambda= wavelength)
f= [3.00x10^8 m/s]/[4000 m]
=75000 Hz