Ask question

Ask question

All categories

3 years ago

12

What is the correct classification of a mixture in which both a solid and a liquid are visible?

2 answers:

stepan [7]3 years ago

7 0

<span>The answer is a heterogeneous mixture. Mixtures can be homogeneous and heterogeneous. If a solid and a liquid of a mixture cannot be separated and the difference between them is not visible, it is called homogeneous mixture (or solution). If a solid and a liquid of a mixture are visible and can be separated easily, the mixture is called heterogeneous.</span>

ss7ja [257]3 years ago

4 0

Answer: is D, heterogeneous mixture and a suspension.

You might be interested in

A ball is launched vertically with an initial speed of y˙0= 50 m/s, and its acceleration is governed by y¨=-g-cDy˙2, where the a

stira [4]

Answer:

Explanation:

Given

acceleration is given by

$a=-g-c_Dv^2$

where $\ddot{y}=a$

$\dot{y}=v$

Also acceleration is given by

$a=v\frac{\mathrm{d} v}{\mathrm{d} s}$

$ds=\frac{v}{a}dv$

$\int ds=\int \frac{v}{-g-0.001v^2}dv$

$\Rightarrow Let -g-0.001v^2=t$

$-0.001\times 2vdv=dt$

$vdv=-\frac{dt}{0.002}$

$at\ v_0=50\ m/s,\ t=-g-0.001(50)^2$

$t=-g-2.5$

at $v=0,\ t=-g$

$\int_{0}^{s}ds=\int_{-g}^{-g-2.5}\frac{-dt}{0.002t}$

$\int_{0}^{s}ds=\int^{-g}_{-g-2.5}\frac{dt}{0.002t}$

$s=\frac{1}{0.002}lnt|_{-g}^{-g-2.5}$

$s=\frac{1}{0.002}\ln (\frac{g+2.5}{g})$

$s=113.608\ m$

when air drag is neglected maximum height reached is

$h=\frac{v_0^2}{2g}$

$h=\frac{50^2}{2\times 9.8}$

$h=127.55\ m$

3 0

3 years ago

Cold air holds less water than warm air.<br> True<br> False

Vsevolod [243]

Answer:

The answer is for your question is :

Explanation:

True

4 0

2 years ago

What is the velocity of a wave with a frequency of 760Hz and a wavelength of 0.45m?

elena-14-01-66 [18.8K]

Do you not understand how to solve for the answer?

5 0

3 years ago

Which of the following statements best describe destructive forces? A. Forces that build up, create, landmasses. B. Forces that

MissTica

<span>An event that breaks objects into smaller objects or pieces is called destructive force
</span><span>Tornadoes, Hurricanes, Earthquakes, Volcanoes, Tsunamis and more are some of examples
</span><span>Forces that wear down, destroy is right answer</span>

4 0

3 years ago

Just want a ride with

yaroslaw [1]

Answer:

My best friend lol cuz since quarantine i didn't see her

8 0

3 years ago