Question

What is the speed of a wave that has a frequency of 45 Hz and a wavelength of 0.1 meters?
A. 0.45 m/s
B. 4.5 m/s
C. 45 m/s
D. 450 m/s

Answer 1

4.5m/s because λ = v / f where λ is the wavelength and v is the velocity and f is the frequency so you just solve for v and plug in the numbers. :)

Answer 2

Ah I see :] thanks

Answer 3

btw it should go in physics section... :)

Answer 4

hahaa oh god...if i had a dime for everytime somebody told me that...i swear..>:P

Answer 5

Lol.. you could give me some?

Answer 6

yea nd have enough left to be like bill friggin gates hahaa

Answer 7

Haha... Damn if your bill gates I could be steve jobs :D

Answer 8

xDDD
loool but i don't really wanna be overly rich...so good thing i don't have a dime. :D

Answer 9

for every time that is..hahaha

Answer 10

haha, why not? everyone wants to be rich now a days... get a good house and live like a king... i sure would so i wouldn't have to wake up every morning and go to work :D

Answer 11

naw, money ruins and tears people apart...and raises spoiled rotton stuck up snobs ^_^ I want to be really well off yea...but i most definitely don't want a mansion or anything...small towns..ahhhhh :]

Answer 12

Haha, that's true... but you can control everything...only people who can do that can live good while being rich...

Answer 13

yea so true.....:D
but honestly..hmmm here i wrote it ^_^

Money. Makes the world go 'round.
Makes you worry, head pound.
Money, more money. Need more.
Without it...life we cant afford.
From the simple things that you need
Gives you food. A roof over your head.
Gives you clothes. A bed.
To the extra, to help you succeed.
But as you sit there with everything money bought.
You still feel empty. Money cant fill your heart.
Money. Cant fill that hole inside.
That same hole, with money you denied.
Of money you'll never have enough.
Only love can fill you up.
The purest thing there is around.
Love. Makes the world go 'round.

Answer 14

Very niceee... You write poems?

Answer 15

Haha yea :)
poems and songs.
I am like addicted to music...seriously!! when i listen to a song i'm like crazy about....my body tingles!!! its crazy!!!!
hope to be a singer song writer dancer one day :]

Answer 16

Haha Niicceeee.. That sounds great!... Wish you all the luck :)... you got a facebook?

Answer 17

not anymore :[
u should make a google + :]
i can invite you :D and all u need is a gmail...haha

Answer 18

I got a google plus... Search my name Saqlain Amin

Answer 19

added.