1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
earnstyle [38]
3 years ago
13

Why do we need to separate out certain things from a mixture

Physics
1 answer:
Nadusha1986 [10]3 years ago
7 0

To get the right solution of what we want

You might be interested in
Why are L waves not usually seen on a seisogram?
bogdanovich [222]
Because P waves are the fastest seismic waves, they will usually be the first ones that your seismograph... sorry couldn't find anymore info from my teacher, well I couldn't remember all of it.
3 0
3 years ago
An object starts from rest and accelerates at a rate of 3.0 m/s/s for 6.0 seconds. The velocity at the end of the 6.0 seconds is
Zepler [3.9K]
Vf=vi+at
=0+3×6
=18m/s

the answer is D.
6 0
3 years ago
Which main characteristics describe weather
makkiz [27]
Out of the four options presented in this problem, the most probable answer would be A. humidity.

Weather has many characteristics which includes, but are not limited, to air temperature, wind speed, the directions of the wind, cloud cover, the type of clouds present, amount of precipitation, the type of precipitation, and of course humidity. Although B. winds is an option, it isn't ultimately a main characteristic since some weathers doesn't involve winds too much. The humidity, however, is present in all kinds of weather. The other characteristics help in differentiating which weather to which weather.
5 0
3 years ago
Read 2 more answers
The stopping distance d of a car after the brakes are applied varies directly as the square of the speed r. If a car travelling
Crank
270/70^2  = x/80^2

Cross multiply

270 (6400) = 4900x   

x = 270(6400)/4900

352 and 32/49 feet

Hope this helps


4 0
3 years ago
In which ancient civilization did the sport of cucj originate
Burka [1]
It originated in China.
3 0
3 years ago
Other questions:
  • Science- if you lived by the sea, what effect of the moon would you see? Describe the effect.
    8·1 answer
  • Can the earth sustain our infinite wants with its finite amount of resources? explain.
    13·1 answer
  • A disc initially at rest experiences an angular acceleration of 3.11 rad/s for a time of 15.0 s. What will the angular speed of
    13·1 answer
  • A refrigerator is removing heat from a cold medium at 3∘C at a rate of 5400 kJ/h and rejecting the waste heat to a medium at 30∘
    15·1 answer
  • Consider the activity and specificity of the three enzymes. Pepsin is most active in the human ________ and helps to digest ____
    10·2 answers
  • The formulas used to analyze the horizontal and vertical motion of projectiles launched at an angle involve the use of which fun
    8·2 answers
  • The type of synapse that occurs between the terminal end of the presynaptic cell and the perikaryon of the postsynaptic cell is
    11·1 answer
  • You drive to the city at an average speed of 40 km/h and return at an average speed of 60 km/h. Find your average speed for the
    6·1 answer
  • A bulldozer does 45,000 joules of work to push a boulder a distance of 30 meters.
    12·1 answer
  • What is the velocity of a wave that has a frequency of 200 Hz and a<br> wavelength of 0.5m?
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!