Question

what is equation of a wave how we get it??show derivation

Answer 1

equation
y=acos/sin(wt-/+kx)

Answer 2

hw we get it?

Answer 3

what kind of wave? and you want a derivation without using differential equations I suppose?

Answer 4

twiddla?

Answer 5

um...
hold on let me try to prepare a simple answer first, I think I know what you want...

Answer 6

k

Answer 7

http://www.twiddla.com/725231

Answer 8

are you looking to get heena's answer, because I can only show
\[x(t)=A\cos(\sqrt{\frac{k}{m}}t+\theta_o)\]but I have to make the assumption that x will be a trig function of time. Otherwise I would have to use Differential equations. So basically I can only prove that \[\omega=\sqrt{\frac{k}{m}}\]does that help?

Answer 9

The Dirac equation or a Schrodinger equation... They won a Nobel Prize for their wave equations!

Answer 10

Water is different from other substances because:
(1 Point)
It is more dense as a solid than liquid.

Answer 11

If North Korea launched a nuclear missile and took out Air Force one with President Trump and Vice President Pence as well as the Speaker and President Po T

Answer 12

(MC)
Read these lines from Macbeth:

The west yet glimmers with some streaks of day:
Now spurs the lated traveller apace,
To gain the timely inn; and near

Answer 13

https://prnt.sc/kww7xj

Answer 14

_____ assists with understanding of life decisions to be made based on genetic testing results, stressing compassion in the face of scientific realities.

Answer 15

Help

Answer 16

PART A: Which of the following best identifies a central idea of this text?

A) By forming unions, workers protected their rights and made important social

Answer 17

Synthesis of 2-bromobutane from 1-butanol? My first instinct is just to do an SN2

Answer 18

Click on the box to choose whether the sentence is correct (C), contains a comma splice (CS), or is a fused sentence (FS).

Answer 19

Help please

Answer 20

ULTRIII MAKE MOREEE PERKS FOR PREMIUM YOU'D BE RICH XD

Answer 21

Biogenetically developed GMO foods are _____.

known to be delicious and good for

Answer 22

Do-it-yourself DNA-analysis kits can be ordered online and administered in the comfort of your own home.

Answer 23

The science of _____ studies the use of gene alteration, looking for ways in which to produce better plants and animals.

Answer 24

The science of _____ studies the use of gene alteration, looking for ways in which to produce better plants and animals.

Answer 25

Select the correct answers.
In this excerpt from act I, scene VI, of Macbeth, Duncan praises the atmosphere in the castle and the hospitality of his hostess

Answer 26

Currently, DNA analysis kits are so simple and cheap that the test can be administered by even the policemen patrolling the streets.

Answer 27

_____ has recommended ethics regulations to accompany the new genome advances.

G

Answer 28

DNA analysis, when conducted properly, is always a very accurate science yielding trustworthy results.

Answer 29

Much of the human genome is similar to every other human's genome. What percent of the human genome is truly unique to the individual and usable for DNA pro