3 years ago

What is the frequency of a wave?

1 answer:

4 0

Wavelength is also measured in metres (m) - it is a length after all. The frequency, f, of a wave is the number of waves passing a point in a certain time. We normally use a time of one second, so this gives frequency the unit hertz (Hz), since one hertz is equal to one wave per second.

You might be interested in

Your friend had an upset stomach caused by indigestion. His mother explained to him

ddd [48]

Answer:

because it may cause burn that causes acid to build up which causes you to keep having an upset stomach

4 0

3 years ago

What is one pro and one con of mining?

blondinia [14]

Answer:

Pro exercise con suffication

Explanation:

...

8 0

3 years ago

A ball sits on top of a hill. The wind blows and the ball begins rolling down the hill. What caused the ball to start moving?

ELEN [110]

The answer should be a

4 0

4 years ago

Read 2 more answers

2NO (g) + O2 (g) →2NO2 (g) At equilibrium [NO] = 2.4 × 10 -3 M, [O2] = 1.4 × 10 -4 M, and [NO2] = 0.95 M.

azamat

Answer:

$K=1.12x10^9$

Explanation:

Hello there!

Unfortunately, the question is not given in the question; however, it is possible for us to compute the equilibrium constant as the problem is providing the concentrations at equilibrium. Thus, we first set up the equilibrium expression as products/reactants:

$K=\frac{[NO_2]^2}{[NO]^2[O_2]}$

Then, we plug in the concentrations at equilibrium to obtain the equilibrium constant as follows:

$K=\frac{(0.95)^2}{(0.0024)^2(0.00014)}\\\\K=1.12x10^9$

In addition, we can infer this is a reaction that predominantly tends to the product (NO2) as K>>>>1.

Best regards!

4 0

3 years ago

Two or more assistance

Goryan [66]

I believe it would be a compound.

4 0

3 years ago