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Yuki888 [10]
3 years ago
8

What is the difference of dispersed phase and continuous phase?​

Physics
1 answer:
OverLord2011 [107]3 years ago
4 0

Answer:

The phase existing as small droplets is called the dispersed phase and the surrounding liquid is known as the continuous phase. Emulsions are commonly classified as oil-in-water (O/W) or water-in-oil (W/O) depending on whether the continuous phase is water or oil.

Explanation:

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Which is the best description of inertia? Inertia is
valentinak56 [21]

Answer:

The best description of inertia is an objects velocity

8 0
4 years ago
How do igneous rocks differ from each other.
olya-2409 [2.1K]
Although hand specimen identification is some what of an art; igneous rocks are classified using two critiria:
•Texture
•Chemical and mineral composition
Most of the time the rock name, such as basalt or granite, reflects the chemical composition. The minerals and textures are used as adjectives that modify the rock name. You might see a name like an olivine basalt or a quartz porphyry rhyolite.
8 0
4 years ago
You and a friend both leave the same restaurant to drive home. You are heading directly west at 30 miles per hour and he or she
steposvetlana [31]

Answer:

\frac{dAB}{dt} = = 50 miles/ hour

Explanation:

let A represent me and B represent my friend

A speed\frac{dOA}{dt}=30 m/hr toward west

B speed\frac{dOB}{dt} =40 m/hr toward south

after 1/2 hr

total distance cover by A =1/2 * 30 miles = 15 miles

total distance by B = 1/2*40 miles = 20 miles

now from figure

AB = \sqrt{(15^2+20^2)} = 25 miles

AB^2 =OA^2+ OB^2

Differentiate above equation

2AB\frac{dAB}{dt} = 2OA\frac{dOA}{dt} +2OB\frac{dOB}{dt}

25*\frac{dAB}{dt} = 15*30 +20*40

\frac{dAB}{dt} = \frac{1250}{25}

\frac{dAB}{dt} = = 50 miles/ hour

5 0
4 years ago
Read 2 more answers
A football coach sits on a sled while two of his players build their strength by dragging the sled across the field with ropes.
Jobisdone [24]

Answer:

F=507.7N

Explanation:

According to Newton's second law:

\sum F=m.a

in this case, the football players need to drag the coach at a constant velocity, thus means with no acceleration, so:

\sum F=0\\\\-F_f+F_p*cos(\theta)=0\\\\

there are 20 degrees between the two ropes that means each player exerts a force 10 degrees from the zero reference.

F_p=2*F\\\\F=\frac{1000N}{2*cos(10)}\\\\F=507.7N

5 0
3 years ago
A student pushes a laptop cart down the hallway by applying 20 Newtons force. The student pushes it 10 meters and
noname [10]

Answer:

None.

Explanation:

  • By definition, work is a process that it happens when an applied force

        causes an object to change its position, i.e. to have a displacement.

        Since the laptop cart is at rest while he stops at the water fountain, no  

       net work done is on the laptop cart.

4 0
3 years ago
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