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2 years ago

Narrow belts of high-speed winds that blow in the upper troposphere and lower stratosphere are known as

Physics

1 answer:

Drupady [299]2 years ago

3 0

<h2>Jet Stream</h2>

Explanation:

Jet streams are the winds that flow in the upper levels of the atmosphere.
These are relatively narrow bands of strong wind.
These high-speed winds blow from west to east in jet streams.
Sometimes, the flow of wind shifts from north to south.
Jet streams follow the boundaries between hot and cold air.

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A 30 ton rail car and a 90 ton rail car, initially at rest,are connected together with a giant but massless compressed springbet

Liula [17]

Answer:

V2 = 1.33m/s

Explanation:

M1 = 30 ton

M2 = 90 ton

V1 = 4 m/s

V2 = ?

Assumption: momentum conserved, no friction

initial momentum = final momentum = 0

momentum : p = MV

(M1*V1) - (M2*V2) = 0

V2 = (30*4)/90 = 1.33m/s

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3 years ago

List any fuel uses of heat

NeX [460]

Answer:

There are two main types of domestic heating oil: kerosene and gas oil.

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2 years ago

If the tension in a rope is increased what will happen to the speed of a wave traveling through the rope

Fittoniya [83]

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3 years ago

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A piccolo and a flute can be approximated as cylindrical tubes with both ends open. The lowest fundamental frequency produced by

Alexandra [31]

Answer:

ratio of the piccolo's length to the flute's length is 0.4916

Explanation:

given data

frequency of piccolo = 522.5 Hz

frequency of flute = 256.9 Hz

to find out

ratio of the piccolo's length to the flute's length

solution

we get here length of tube that is express as

length of tube = velocity of sound ÷ fundamental frequency .......................1

so here ratio of Piccolo length to flute that is

$\frac{L\ picco}{L\ flute} = \frac{f\ flute}{f \ piccolo}$

$\frac{l \ piccolo}{L\ flute} = \frac{256.9}{522.5}$ = 0.4916

so ratio of the piccolo's length to the flute's length is 0.4916

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3 years ago

When developing a model of the cycling of water between the land, the ocean, and the atmosphere, one must include the forces tha

zhannawk [14.2K]

Answer: gl

Explanation:

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