Sivashen

This page lists questions and answers that were posted by visitors named Sivashen.

Questions

The following questions were asked by visitors named Sivashen.

The side of a fish tank is made up of a thick parallel sided piece of glass.The refractive index for glass is 1.52.A beam of light strikes the surface of the glass at an angle of 46 degrees with rspect to the normal.What direction will the beam move in th...
14 years ago
A LADY IS GETTING MARRIED IN 2DAYS TIME.HER HUSBAND BUYS HER A DIAMOND RING.ON THE DAY OF HER WEDDING HER HUSBAND PLACES THE RING ON HER FINGER.THE RING REFRACTS AT AN ANGLE OF 23.24 DEGREES.CALCULATE THE ANGLE OF INCIDENCE IF THE REFRACTIVE INDEX OF A RI...
14 years ago
A BOAT IS LYING AT ANCHOR.IT RISES UP EVERY 15SECONDS AS WAVES PASS UNDER IT.IF THE DISTANCE BETWEEN PEAKS IS 3M,HOW LONG AFTER THE FIRST SWELL HAS PASSED UNDER THE BOAT WILL IT PASS UNDER ANOTHER BOAT LYING 150M DIRECTLY AWAY FROM IT
14 years ago
MY DADS TURNING 40.I NEED A GREAT SPEECH ABOUT 2 MINUTES. THE CRITERIA IS THE FFG SIGNFICANCE OF DAD TURNING 40-5MARKS COMIC-10 MARKS LEGNTH-5MARKS OVERALL-30MARKS
14 years ago
Goeie More Skryf Die volgende sinne in die LYDENDE VORM. 1.Babsy het gister die bal baie hard geskop. 2.Lalla moet daagliks die winkel blitsvinnig gaan
14 years ago
a long fishing rod is kept upright .A boat engine causes the rod to vibrate.Mary speculates that the end of the rod moves to and fro 20 times in 1 minute.The amplitude of the vibrtion is 0.15m.Calculate the speed of the vibration at the end of the fishing...
14 years ago
Write a diary entry imaginig that you are Malvolio locked in a dark room in punishment for your "madness".It should be around 100-150Words
14 years ago
Please write one of the following: congratulatory message *sale of an item *missing person *missing pet MUST BE BETWEEN 100-150WORDS
14 years ago
Hi! I am actually asked to create a cipher using NETBEANS to encrypt and decrypt messages.I have NEVER touched NETBEANS before and I am looking for someone to give me some information on how to run this cipher and the JAVA codes that should be generated i...
14 years ago
Hi everyone! I need some help in answering the following questions for a class task: N.B**I ALREADY HAVE SOME OF THE ANSWERS BUT IT WOULD BE GREAT TO ADD MORE FACTFUL INFROMATION** Compare the island in the opening and closing chapters of the novel(10) Ou...
14 years ago
5x+3y=7 2y+3x=2 solve simualtaneously
14 years ago

Answers

The following answers were posted by visitors named Sivashen.

N1SinQ1=N2SinQ2 1*sin(30.4)=N2Sin(20.7) Sin(30.4)/Sin(20.7)=N2 1.43=N2
14 years ago
N1SinQ1=N2SinQ2 1*Sin30=N2Sin(22) Sin(30)/sin(22)=N2 1.33=N2
14 years ago
LCM=3 let x=total students let y=total girls let z=total boyz z=x-y z=36-16 z=10
14 years ago
FREQUENCY=...... 9WAVES:28SECONDS X WAVES:1SECOND 28X=9 X=9/28 X=0.32HZ PERIOD=1/F =1/0.32 =3.13SECONDS WAVELENGTH =TOTAL DISTANCE/NUMBER OF WAVES =9*5/9 =45/9 =5 SPEED V=F*WAVELENGTH V=0.32HZ*5 V=1.6 M.S
14 years ago
It means the following.Please Help As Soon As Possible Thanks
14 years ago
IT DOESNT USE MIRRORS. IT USE 2*45 DEGREE GLASS PRISMS.THERFORE IT UNDERGOES TOTAL INTERNAL REFLECTION AND REFLECTS TWICE MAKING THE PERSON ABLE TO SEE
14 years ago
wavelegnth=5m period- 10wave 30sec 1wave Xsec X=3sec Frequency=1/T =1/3 =0.33Hz V=f.wavelegnth =0.33Hzx5m =1.65m.s
14 years ago
I would like for you to write a diary entry and from that I will add thesaurauses and change a couple of structure.Please HELP
14 years ago
On jGrasp you will do' import java.util.*; public class Weight { public static void main(String[]args) { Scannerkb=new Scanner(System.in); System.out.println("PLEASE ENTER WEIGHT OF AN OBJECT:"); double w=kb.nextDouble(); System.out.println("THE WEIGHT OF...
14 years ago
okay thanks for your help.Will do immediatly as possible
14 years ago
Its not an assignment.This is a activity and we never learn anything on it that's why i am asking someone to do one for me so then i will have an idea of what to do and then write my own
14 years ago
Yes please.I need help immediatly
14 years ago