3 years ago

Why do you think there are so many different kinds of can openers?

Engineering

1 answer:

harkovskaia [24]3 years ago

6 0

Answer:

Yes there are different kinds of can openers

Explanation:

Its mainly due to the way it have to be opened. Depending on the mechanism used to cut into the can, the openers are categorized into different types. However, each of these openers have a sharp object that helps cut into the lid of the can, thus, ripping it apart.

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Answer:

Red

Explanation:

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3 years ago

The speed of an aircraft is given to be 260 m/s in air. If the speed of sound at that location is 330 m/s, the flight of the air

navik [9.2K]

Answer:

$Ma=\frac{260}{330} \\Ma=0.7878$

So, Ma < 1 Flow is Subsonic

Explanation:

Mach Number:

Mach Number is the ratio of speed of the object to the speed of the sound. It is used to categorize the speed of the object on the basis of mach number as sonic, supersonic and hyper sonic. (It is a unit less quantity)

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Mach > 1 Supersonic

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3 years ago

Nitrogen gas is compressed at steady state from a pressure of 14.2 psi and a temperature 60o F to a pressure of 120 psi and a te

brilliants [131]

Answer:

a) 229.4281 hp.

b) 262.15 ft3/min.

Explanation:

Given data:

P1 = 14.2 psi

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T2 = 500°F = 960° R

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A. True

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use water injection.

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1 year ago