Large glowing balls of plasma held together by their own gravity are called stars
Solution
Explanation:
A solution is a mixture that has the same composition, color, density and taste throughout. They are homogeneous mixtures of solutes and solvents.
- In a solution the solutes are uniformly distributed in the solvent.
- Solutes the particles or substances that are dissolved in the liquid or medium called the solvent.
- Particles of a solution will pass through permeable membranes.
- They do not settle on standing.
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Heterogeneous mixtures brainly.com/question/1446244
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Answer:
Explanation:
No, not any of these substance will float in Methanol , simply because Methanol has a density of 0.79 g, if you put any substance that weighs more than 0.79 g, it will sink, it all depends on the weight if it is more or less than methanol
2: D=m/v
D=135/50 = 2.7 g/cm³ ( Aluminum)
D=M/V
if two objects has the same mass but one has larger volume, then te one with larger volume has less density
example : 2 objects
mass of both=350
volume of the first one=500 and the other 750
D1=M1/V1 = 350/500 =0.7
D2 = M2/V2 = 350/750 = 0.4666
D1 is larger than D2( with larger volume )
The answer is C) Surface runoff.
Answer:
Case I: 12.617 L/s
Case II: 161.406 cubic meters per hour
Case III: 1.062 Pound inches
Explanation:
<u>Given:</u>
- Speed of water flow = 200 gallons per minute
- Speed of air blow = 95 cubic feet per minute
- Measure of Torque = 12 Newton centimeter
<u>Assumptions:</u>
- 1 US gallon = 3.785 L
- 1 min = 60 s
- 1 ft = 0.3048 m
- 1 h = 60 min
- 1 inch = 2.54 cm
- 1 N = 0.2248 lb
Case I:
Case II:
Case III: