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Ugo [173]
2 years ago
9

What is Not considered as metric system ? a. Length b. Mass c. Time d. Volume e. Temperature

Engineering
2 answers:
vampirchik [111]2 years ago
7 0

Answer:

D.) Volume

Explanation:

borishaifa [10]2 years ago
5 0

Answer:

c. Time

Explanation:

The metric system measures mass in grams

The metric system measures mass in grams or kilograms, distance in meters or kilometers, and volume in liters. It measures temperature in Kelvin or Celsius degrees instead of the Fahrenheit degrees used in the imperial system.

Metric is based on increments of the number 10; english is a linear measurement based on inches, feet and yards.

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A. True

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The heat transfer coefficient decreases with increasing x for both the laminar and turbulent regions a. True b. False
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Answer:

A) True  

Explanation:

Yes this is true when length is creases the heat transfer coefficient decease with length.

The heat transfer(h) coefficient is varying with x by given expression

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h \alpha \dfrac{1}{x^{\frac{1}{2}}}

For turbulent flow

h \alpha \dfrac{1}{x^{\frac{1}{5}}}

But when flow is in transitional state the heat heat transfer(h) coefficient is increases with x.But for laminar as well as turbulent flow h is decrease when x increases.

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What is one thing a person should do to stay safe when exercising
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Staying hydrated at all times
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What is the significance of Saint Venant's principle?
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Answer:

While calculating the stresses in a body since we we assume a constant distribution of stress across a cross section if the body is loaded along the centroid of the cross section , this assumption of uniformity is assumed only on the basis of Saint Venant's Principle.

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3 years ago
A spacecraft at rest has moment of inertia of 100 kg-m^2 about an axis of interest. If a 1 newton thruster with a 1 meter moment
Kazeer [188]

To solve this problem we will apply the concepts related to translational torque, angular torque and the kinematic equations of angular movement with which we will find the angular displacement of the system.

Translational torque can be defined as,

\tau = Fd

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d = Distance which the force is applied

\tau = (1N)(1m)

\tau = 1N\cdot m

At the same time the angular torque is defined as the product between the moment of inertia and the angular acceleration, so using the previous value of the found torque, and with the moment of inertia given by the statement, we would have that the angular acceleration is

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Now the angular displacement is

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The question neglects the effect of gravitational force.

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