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3 years ago

Based on the daughter in figure 1 is mixture see a homogeneous or heterogeneous mixture explain

1 answer:

8 0

A homogeneous mixture would be something like a solution, where you can't see the different parts of the mixture. It's like how in salt water, you see one uniform substance (the water).
A heterogeneous mixture is the opposite; you can see the different parts that make it up. An example would be soil, where you can see rocks and leaves and the parts that make it up, etc

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A car has an engine which delivers a constant power. It accelerates from rest at time t = 0, and at t = t0 its acceleration is a

olga2289 [7]

Here is the answer of the given problem above.
Use this formula: P = FV = ma*at = ma^2 t
Substitute the values, and therefore, we got m(a0)^2t = m(x)^2 (2t)
then, solve for x which is the acceleration at 2t.
The answer would be a0/sqrt(2).
Hope this answers your question. Thanks for posting.

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3 years ago

A toroidal solenoid has an inner radius of 12.0 cm and an outer radius of 15.0 cm . It carries a current of 1.50 A . Part A How

AleksAgata [21]

Answer:

The number of turns, N = 1750

Explanation:

It is given that,

The inner radius of a toroid, r = 12 cm

Outer radius, r' = 15 cm

The magnetic field at points within the coils 14 cm from its center is, $B=3.75\ mT=3.75\times 10^{-3}\ T$

R = 14 cm = 0.14 m

Current, I = 1.5 A

The formula for the magnetic field at some distance from its center is given by :

$B=\dfrac{\mu_o NI}{2\pi R}$

$N=\dfrac{2\pi R B}{\mu_o I}$

$N=\dfrac{2\pi \times 0.14\times 3.75\times 10^{-3}}{4\pi \times 10^{-7}\times 1.5}$

N = 1750

So, the number of turns must have in a toroidal solenoid is 1750. Hence, this is the required solution.

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3 years ago

Read 2 more answers

How does the saturation of a solution affect crystal formation? In your own words please

ryzh [129]

The term saturated solution is used in chemistry to define a solution in which no more solute can be dissolved in the solvent. It is understood that saturation of the solution has been achieved when any additional substance that is added results in a solid precipitate or is let off as a gas.

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3 years ago

What is calculated by the equation KE = 1/2mv2?

Anit [1.1K]

Kinetic Energy is calculated by KE= 1/2mv2

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____________loosens up your muscles and brings your heart rate up in a slow, steady way that’s better for your body.

kenny6666 [7]

Answer:

COOLING DOWN (AFTER WARM UP )

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