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miv72 [106K]
3 years ago
15

What is the minimum hose diameter of an ideal vacuum cleaner that could lift a 14 kg dog off the floor?

Engineering
2 answers:
Pavlova-9 [17]3 years ago
8 0
I don’t understand what your asking
EleoNora [17]3 years ago
5 0
The diameter would be 267km speed suction i think
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Define, in words the following i relative humidity ii) dew point temperature
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Explanation:

i) When we divide water vapor's partial pressure by the water's equilibrium vapor pressure at a given temperature we get relative humidity.

It is denoted by ∅

\phi ={\frac {p_ {H_{2}O} }{p_{H_{2}O} ^{*}}}

ii) When air is cooled so that it becomes saturated with water vapor the temperature where this occurs is called the dew point.

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3 years ago
Briefly explain the term soil sampling and outline its importance in building engineering works.
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2 years ago
_____ are used to control the flow of electricity in a circuit.
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A 10MHz clock frequency is applied to a cascaded counter consisting of a modulus-5 counter, a modulus-8 counter and two modulus-
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If a clock frequency is applied to a cascaded counter, The lowest output frequency available will be

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<h3>Cascade Counter</h3>

For a cascade counter,

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Overall frequency = 4000

<h3>Lowest Frequency</h3>

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4 0
2 years ago
A stream leaving a sewage pond (containing 80 mg/L of sewage) moves as a plug with a velocity of 40 m/hr. A concentration of 50
Leno4ka [110]

Answer:Decay rate constant,k  = 0.00376/hr

Explanation:

IsT Order  Rate of reaction is given as

In At/ Ao = -Kt

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k = 0.00376

Decay rate constant,k  = 0.00376/hr

8 0
3 years ago
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