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Hatshy [7]
3 years ago
11

The viscosities of several liquids are being compared. All the liquids are poured down a slope with equal path lengths. The liqu

id with the highest viscosity will:
Physics
1 answer:
Vladimir [108]3 years ago
5 0

Answer:

Move slowly and reach bottom later.

Explanation:

Viscosity is termed as the thickness or consistency of any liquid or semi liquid. It is related to the internal friction of the substance.

When several liquids are poured down with equal path lengths then the liquid will high viscosity will reach the bottom latter while one with less viscosity.

The internal friction of the molecules tends to keep them together making its consistency more thick. Thus when it will slope down from a certain height it will take more time to reach down.

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A circuit containing an inductor and a capacitor in series is designed to have a resonant frequency of 4511 Hz. If the inductor
OLEGan [10]

Answer:

(e)6.835\times 10^{-7}F

Explanation:

At resonance we know that X_l=X_C

That is \omega L=\frac{1}{\omega C}

\omega ^2=\frac{1}{LC}

\omega =\frac{1}{\sqrt{LC}}

f=\frac{1}{2\pi \sqrt{LC}}

We have given resonance frequency f =4511 Hz and inductance L=1.82 mH

So 4511=\frac{1}{2\pi \sqrt{LC}}

LC=\frac{1}{4\pi ^2\times 4511^2}

LC=1.244\times 10^{-9}

C=\frac{1.244\times 10^{-9}}{1.82\times 10^{-3}}=0.6835\times 10^{-6}=6.835\times 10^{-7}F

So option e is the correct answer

3 0
2 years ago
If an object repels from another negatively charged object, the first object is
diamong [38]
The first object is also negatively charged that is why people say opposites attract. have a good day!
3 0
2 years ago
Read 2 more answers
You hold a piece of wood in one hand and a piece of iron in the other. both pieces have the same volume, and you hold them fully
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You hold a piece of wood in one hand and a piece of iron in the other. Both pieces have the same volume, and you hold them fully under water at the same depth. At the moment you let go of them, which one experiences the greater buoyancy force?<span>
</span>
5 0
3 years ago
The distance versus time plot for a particular object shows a quadratic relationship. Which column of distance data is possible
Vladimir79 [104]
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8 0
2 years ago
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The missile s engine exerts a 260-kN force F.
alexdok [17]

Answer:

a)F=(208 i+156 j) kN

b)F+W=219 kN

Explanation:

Solution:

To determine the components of F

F=(260 kN).(\frac{4}{\sqrt{4^{2}+3^{2}}}i+\frac{3}{\sqrt{4^{2}+3^{2}}}j)

 =(208 i+156 j) kN

F=(208 i+156 j) kN

b)weight W expressed in component and add into the    

   Force F.

W=-(8800 kg).(9.81 m/s^2)j

F+W=(208 i+[156-86.3]j) kN

F+W=\sqrt{(208kN)^{2}+(-69.7kN)^{2}  }

         =219 kN

F+W=219 kN

6 0
3 years ago
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