1.1 INTRODUCTION: The human ear can hear the sound waves between 20 Hz to 20 kHz. This frequency range is known as “Audio Frequency Range”. The sound waves having frequencies above this audible range is known as “Ultrasonic Waves” or “Supersonic Waves”. Supersonic waves have the velocities higher than the velocity of sound i.e. more than 1200 km / hour. Ultrasonic waves can not be heard by a human being but a cat or dog may hear them. The wavelengths of ultrasonic waves are very small as
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The novel "To Kill a Mockingbird" by Harper Lee is a simplistic view of life in the Deep South of America in the 1930s. An innocent but humorous stance in the story is through the eyes of Scout and Jem Finch. Scout is a young adolescent who is growing up with the controversy that surrounds her fathers lawsuit. Her father‚ Atticus Finch is a lawyer who is defending a black man‚ Tom Robinson‚ with the charge of raping a white girl. The lives of the characters are changed by racism and this is the force
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Every night that winter he said aloud into the dark of the pillow Half-past four Half-past four till his brain had gripped the words and held them fast. Then he fell asleep at once‚ as if a shutter had fallen and lay with his face turned to the clock so that he could see it first thing when he woke. It was half-past four to the minute‚ every morning. Triumphantly pressing down the alarm-knob of the clock‚ which the dark half of his mind had outwitted‚ remaining vigilant all night and counting the
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family cottage or to any place with wild lakes and wild trees and the calls of loons. She would never go anywhere near. Still‚ it was as if she was always listening for another voice‚ the voice of a person who should have been there but was not. An echo.” Lois failure to confront the problem at a young age has caused her past to not only affect her mental state‚ but also her relations with her family. Lois expresses how she was incapable of recalling certain memories from her marriage because she
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color motorcycle . I remember that I checked one thing when I got it ‚ it was the speedometer and I decided to reach the maximum speed that evening . at 11:47 pm ‚ the street was empty ‚no life around ‚ everybody home ; if you scream your voice will echo back to you . I was stayed in the middle of the street where I chose to start your ride. I turned and held the motorcycle grip which made a pretty sound in my ears and but a noisy sound for neighbors . I was expecting some F-words to come from windows
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The senses and understanding when mammals[] the senses. Adopt the mammals different senses make it interacts with what is happening in the surrounding environment. The main and senses in mammals are: 1. smell 2. Tastefully decorated 3. Hearing 4. eyesight 5. The touchscreen. These senses does not equal in all species of mammals‚ and that some of these animals may not have all the senses. Smell sense of smell of more than senses the importance in most species of mammals. Species cubicle cavity large
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#hangman game #author **************** #purpose: for science play_again() { echo "Would you like to play again?" read play_again if [[ "$play_again" =~ ^[yY] ]] ; then echo "Enjoy another game." game else echo "Thanks for playing. Have a good day." exit fi } echo echo " Welcome to Dan’s hangman game!" echo " all letters are lower cased " sleep 1 echo echo " Also all words are related to OS2" echo sleep 2 game() { blank=".................." # must be longer than longest
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Amazing Facts Please note that some of the ’facts’ below have been proven false myths. An example is the duck’s echo which does not echo (but proved that it does). 1. It is impossible to lick your elbow (busted) 2. A crocodile can’t stick it’s tongue out. 3. A shrimp’s heart is in it’s head. 4. People say "Bless you" when you sneeze because when you sneeze‚your heart stops for a mili-second. 5. In a study of 200‚000 ostriches over a period of 80 years‚ no one reported a single
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) { echo ’ Student ID: ’.$studentId.’<br/>’. ’ Welcome! Inah Ysabela Marie D. Alegre’; } ?> SAMPLE 2 <?php $birthdate = ’April 8‚ 1995’; if ( $birthdate == ’April 8‚ 1995’ ) { echo ’ Birthdate : ’.$birthdate; } ?> SAMPLE 3 <?php $grade = 86; if ( $grade == 86 ) { echo ’ Passed! Your grade is ’.$grade; } ?> SAMPLE 4 <?php $employee = ’Mary Jane Santos’; if ( $employee == ’Mary Jane Santos’ ) { echo $employee
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language=’sh’] echo Enter a Number read num1 echo Enter Number read num2 if test $num1 -ge $num2 then echo $num1 is greater than $num2 else echo $num2 is greater than $num1 fi 2) Shell Program to Check a number is even or odd [sourcecode language=’sh’] echo Enter a Number to Find Even or odd read num b=`expr $num % 2` if [ $b -eq 0 ] then echo Even number else echo Odd Number fi 3) Shell Program to check whether a year is leap or Not [sourcecode language=’sh’] echo Enter the
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