All categories

1 year ago

What is equation for surface area?

Engineering

1 answer:

Marysya12 [62]1 year ago

6 0

Answer:

Surface area is the sum of the areas of all faces (or surfaces) on a 3D shape. pls mark me branilest

You might be interested in

. Carly's Catering provides meals for parties and special events. In Chapter 2, you wrote an application that prompts the user f

klio [65]

Answer:

Explanation:

public class Event

public final static int PRICE_PER_GUEST = 35;

public final static int CUT_OFF = 50;

//Attributes

private String eventNum;

private int noOfGuest;

private int price;

/**

* param eventNum the eventNum to set

public void setEventNum(String eventNum)

this.eventNum = eventNum;

/**

* param noOfGuest the noOfGuest to set

public void setNoOfGuest(int noOfGuest)

this.noOfGuest = noOfGuest;

this.price = this.noOfGuest * PRICE_PER_GUEST;

/**

* return the eventNum

public String getEventNum()

return eventNum;

/**

* return the noOfGuest

public int getNoOfGuest()

6 0

2 years ago

Draw the six principal views of

stepan [7]

Explanation:

See what Challenge I completed on Ablo https://ablo.live/s/1/yIwE1xnX88zg0liSeC7njA

5 0

2 years ago

A tank contains liquid nitrogen at -190℃ is suspended in a vacuum shell by three stainless steel rods 0.80 cm in diameter and 3

Svetach [21]

Answer:

C) 0.182 W

Explanation:

The effective conductive section is:

$3 * A = 3 * \frac{\pi * d^2}{4} = 3 * \frac{\pi * (0.008 m)^2}{4} = 1.5e-4 m^2$

The thermal conductivity of stainless steel is

k = 18 w/(m * K)

Heat conduction in a rod follows this equation:

$q = k * A * \frac{(t2 - t1)}{l} = 18 * 1.5e-4 * \frac{(15 - (-190))}{3} = 0.182 W$

7 0

3 years ago

A Michelson interferometer operating at a 500 nm wavelength has a 3.73-cm-long glass cell in one arm. To begin, the air is pumpe

LekaFEV [45]

Answer:

The number of bright-dark fringe is 42

Solution:

As per the question:

Wavelength of light, $\lambda = 500\ nm = 500\times 10^{- 9}\ m$

Length of the glass cell, x = 3.73 cm = 0.0373 m

Refractive index, $\mu = 1.00028$

Now,

To calculate the bright-dark fringe shifts, we use the formula given below:

$d_{m} = \frac{2x}{\lambda }\times (\mu - 1)$

Now, substituting the appropriate values in the above formula:

$d_{m} = \frac{2\times 0.0373}{500\times 10^{- 9}}\times (1.00028 - 1)$

$d_{m} = 41.77$ ≈ 42

6 0

2 years ago

Which alpha-numeric designator, systematically assigned at the time of manufacture, identifies the manufacturer, month, year, lo

Makovka662 [10]

An alpha-numeric designator which is systematically assigned at the time of manufacture, so as to identify the manufacturer, month, year, location, and batch is referred to as lot number.

<h3>What is a product?</h3>

A product can be defined as any physical object (tangible item) that is typically produced by a manufacturer so as to satisfy and meet the demands, needs or wants of every customer. Also, some examples of a product include the following:

Refrigerator
Television
Microwave oven
Pencil
Smartphone
Computer
Perfume

<h3>What is lot number?</h3>

A lot number can be defined as an alpha-numeric designator which is systematically designed and assigned at the time of manufacture, so as to identify the manufacturer, month, year, location, and batch.

Read more on products here: brainly.com/question/14308690

#SPJ1

8 0

1 year ago