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vesna_86 [32]
3 years ago
7

Your science teacher gives you three liquids to pour into a jar. After pouring, the liquids layer as seen here. What property of

matter prevents the three liquids from mixing together to form a solution?
Physics
2 answers:
Blizzard [7]3 years ago
6 0
A. mass
b. color
c. density
d. texture

i believe A
vovikov84 [41]3 years ago
3 0
The Answer Is Mass I Just Took The Test
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A single slit of width 0.50 mm is illuminated with light of wavelength 500 nm, and a screen is placed 120 cm in front of the sli
Vaselesa [24]

Answer:

a) 2.4 mm

b) 1.2 mm

c) 1.2 mm

Explanation:

To find the widths of the maxima you use the diffraction condition for destructive interference, given by the following formula:

m\lambda=asin\theta

a: width of the slit

λ: wavelength

m: order of the minimum

for little angles you have:

y=\frac{m\lambda D}{a}

y: height of the mth minimum

a) the width of the central maximum is 2*y for m=1:

w=2y_1=2\frac{1(500*10^{-9}m)(1.2m)}{0.50*10^{-3}m}=2.4*10^{-3}m=2.4mm

b) the width of first maximum is y2-y1:

w=y_2-y_1=\frac{(500*10^{-9}m)(1.2m)}{0.50*10^{-3}m}[2-1]=1.2mm

c) and for the second maximum:

w=y_3-y_2=\frac{(500*10^{-9}m)(1.2m)}{0.50*10^{-3}m}[3-2]=1.2mm

4 0
3 years ago
What is the momentum of an object with mass 8 kg and velocity 5 m/s
Slav-nsk [51]

Momentum = (mass) x (speed)

Momentum = (8 kg) x (5 m/s)

Momentum = 40 kg-m/s

6 0
3 years ago
Physics and chemistry is the study of what? ​
LenKa [72]
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Explanation:

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2 years ago
In your lab group you combined salt and water. Then you compared what happens when an egg is placed in tap water versus salt wat
Anestetic [448]

Answer: the density changed, the salt dissolved in the water, the salt and the water can still be separated into their individual molecules.

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trust me i did it

7 0
3 years ago
Read 2 more answers
The graph below plots four main sequence stars according to their luminosity and temperature.
saul85 [17]
There is a positive correlation between luminosity and mass of stars, meaning the more luminous a star is, the more massive it is likely to be as well. Given this, the masses of the stars should be in descending order of brightness. 

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Option B is the only chart that conforms to this, so it is the answer. 

Answer is B

7 0
3 years ago
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