Engineering

Talking / Speaking Thermometer device.

Talking / Speaking Thermometer device.

https://en.wikipedia.org/wiki/Thermometer

Is it possible to design & construct a speaking/talking thermometer regarding the temperature value displayed in degree celsius or Fahrenheit?

Is it possible to integrate a sound cir

prashantakerkar   299   1 Reply

bio_man

Emergency brakes in Trains.

Emergency brakes in Trains.

https://en.wikipedia.org/wiki/Emergency_brake_(train)

https://www.google.com/search?q=chain+pull+in+train&prmd=ivsn&sxsrf=ALeKk01ukcGEqZ3CIfS1FvAky-GdCDAmCg:1586581195050&source=lnms&tbm=isch&sa=X&ved=2ahUKEwi

prashantakerkar   312   4 Replies

bio_man

For a steady-flow process at approximately atmospheric pressure, what is the entropy change of the

For a steady-flow process at approximately atmospheric pressure, what is the entropy change of the

For a steady-flow process at approximately atmospheric pressure, what is the entropy change  of the gas:

a) when 10 mol of SO2 is heated from 200 to 100oC?
b) when 2 mole of propane is heated from 250 to 200

cloveb   376   2 Replies

Doan Nguyen

Typewriters for different languages.

Typewriters for different languages.

https://en.wikipedia.org/wiki/Typewriter

Though Typewriters have been replaced by the QWERTY computer keyboard, would like to know whether manufacturing of Typewriters for different languages were done.

For example : French Type

prashantakerkar   333   3 Replies

bio_man

Eiffel tower restructuring.

Eiffel tower restructuring.

https://en.wikipedia.org/wiki/Eiffel_Tower

https://www.google.com/search?tbm=isch&sxsrf=ALeKk03tJspSGDgCxJG1qC9RWKg5zGxjYg%3A1584212481947&source=hp&ei=ASptXrb3N5T6z7sPtrOG4A4&q=pyramid&oq=Pyra&gs_l=mobile-gws-wiz-i

12

prashantakerkar   568   18 Replies

bio_man

Pottery process automation.

Pottery process automation.

https://en.wikipedia.org/wiki/Pottery

https://www.google.com/search?q=pottery&oq=pottery&aqs=chrome..69i57j0j69i60j69i61l2.6614j0j7&client=ms-android-lava&sourceid=chrome-mobile&ie=UTF-8

https://www.google.co

prashantakerkar   191   1 Reply

bio_man

Circular building with four wings.

Circular building with four wings.

Will it be challenging to design a plan & construct four Lifts / Elevators for a Five storey Circular - Round shaped building?

As there are four different wings A, B, C, D with four different staircases, four elevators will be re

12

prashantakerkar   521   19 Replies

bio_man

Geometrical shapes of Buildings impacting Elevator Design.

Geometrical shapes of Buildings impacting Elevator Design.

https://www.google.com/search?sxsrf=ACYBGNQMckBKLhvMtsVNXEua_2UpneUBrg%3A1579227793460&source=hp&ei=kRohXpOQGZ6_3LUPyMyt0Aw&q=building+geometry&oq=Buildings+geometr&gs_l=mobile-gws-wiz-hp.1.0.0i13j46i13j0i13j0i22i30l5.3696.11397..

prashantakerkar   197   3 Replies

bio_man

Noiseless Drilling machine.

Noiseless Drilling machine.

https://en.wikipedia.org/wiki/Drill

https://www.google.com/search?q=drilling+machine&prmd=sibvn&sxsrf=ACYBGNSSWmInGquEN1eD1_PUu51jat54bA:1576325778454&source=lnms&tbm=isch&sa=X&ved=2ahUKEwi0useQj7XmAhWQwzgGHSePBzUQ_

prashantakerkar   436   5 Replies

bio_man

If all the forces on a object are less than the __________, the object will not move.

If all the forces on a object are less than the __________, the object will not move.

[html]If all the forces on a object are less than the __________, the object will not move.

▸ kinetic friction

▸

Izzydhindsa   260   3 Replies

Kasey00

What is another name for the pressure plate assembly?

What is another name for the pressure plate assembly?

Clutch cover

bio_man   793   1 Reply

bolbol

Which term describes the PCM shutting off fuel injection when the accelerator is pressed all the way

Which term describes the PCM shutting off fuel injection when the accelerator is pressed all the way

automotive

sammie B   156   1 Reply

bio_man

Average __________ is equal to the rate of change of angular velocity.

Average __________ is equal to the rate of change of angular velocity.

Average __________ is equal to the rate of change of angular velocity.

justinw2200   156   1 Reply

coltonf1

A collision in which a moving object collides with a fixed stationary object can be modeled using __________.

A collision in which a moving object collides with a fixed stationary object can be modeled using __________.

A collision in which a moving object collides with a fixed stationary object can be modeled using __________.

D-john   182   1 Reply

tlaster

You are shooting marbles. You are focused on using your shooter marble to knock a smaller marble out ...

You are shooting marbles. You are focused on using your shooter marble to knock a smaller marble out ...

[html]You are shooting marbles. You are focused on using your shooter marble to knock a smaller marble out of the circle. If the shooter marble has a mass of 0.11 kg and an initial velocity of [23 -17], and it comes to a comp

Izzydhindsa   216   1 Reply

joanamet

The __________ says that if work is done on an object, the object either speeds up or slows down.

The __________ says that if work is done on an object, the object either speeds up or slows down.

The __________ says that if work is done on an object, the object either speeds up or slows down.

drewster127   145   1 Reply

gumpfable

Work is measured in __________, also referred to as Newton-meters.

Work is measured in __________, also referred to as Newton-meters.

Work is measured in __________, also referred to as Newton-meters.

justinw2200   170   1 Reply

purplepanda1516

You dive onto a sled at the top of a snowy hill that is 50m high and take off down the hill. ...

You dive onto a sled at the top of a snowy hill that is 50m high and take off down the hill. ...

[html]You dive onto a sled at the top of a snowy hill that is 50m high and take off down the hill. Together, you and the sled weigh 160 pounds. How fast are you going when you reach the bottom of the hill?

banggedung   173   2 Replies

banggedung

Match each object with its static frictional force:I.FS = 9.8NA. 10 lb metal sled on ice, S = ...

Match each object with its static frictional force:I.FS = 9.8NA. 10 lb metal sled on ice, S = ...

[html]Match each object with its static frictional force:
I.

lizsmith   154   2 Replies

lizsmith

__________ is the force that slows down an object after it gets moving.

__________ is the force that slows down an object after it gets moving.

[html]__________ is the force that slows down an object after it gets moving.

▸ Gravity

▸ Kinetic friction

melinoma86   155   2 Replies

melinoma86

A persons weight on earth is 185 lbs. The persons mass is:

A persons weight on earth is 185 lbs. The persons mass is:

[html]A person’s weight on earth is 185 lbs. The person’s mass is:

▸ 83.97 kg.

▸ 8322.95 kg.

▸

CroweN6459   120   1 Reply

Isack

Match the displacement for each set of points P and P':

Match the displacement for each set of points P and P':

[html]Match the displacement for each set of points P and P':
I.

tarasen57   140   2 Replies

tarasen57

Given vi = [20 15], t = 4s, and a = [3 5], what is vf?

Given vi = [20 15], t = 4s, and a = [3 5], what is vf?

[html]Given vi = [20 15], t = 4s, and a = [3  5], what is vf?

jaspinder kaur   146   1 Reply

n00835996

The displacement between the two points (125 350) and (400 225) is:

The displacement between the two points (125 350) and (400 225) is:

[html]The displacement between the two points (125 350) and (400 225) is:

▸ [-275  -125].

▸

stevengu246   137   1 Reply

Isack

Match each equation to the corresponding instantaneous velocity at t=3s:I.18A. y=f(t)=t2+7II.11B. ...

Match each equation to the corresponding instantaneous velocity at t=3s:I.18A. y=f(t)=t2+7II.11B. ...

[html]Match each equation to the corresponding instantaneous velocity at t=3s:

mdagenh1   152   3 Replies

Isack

Suppose you are tossing watermelons into the air at a picnic. Match the equation for the height of ...

Suppose you are tossing watermelons into the air at a picnic. Match the equation for the height of ...

[html]Suppose you are tossing watermelons into the air at a picnic. Match the equation for the height of the watermelon with its instantaneous velocity at t=3s:

lizsmith   147   1 Reply

linds

Equation 1vf = vi + atEquation 2 = Equation 3x = (vi + vf)tEquation 4x = vit + at2Equation 5vf2 = ...

Equation 1vf = vi + atEquation 2 = Equation 3x = (vi + vf)tEquation 4x = vit + at2Equation 5vf2 = ...

[html]​

lihui   134   1 Reply

crdsa

Suppose your vehicle has an initial velocity of vi=49mi/hr. Given the following final velocities and ...

Suppose your vehicle has an initial velocity of vi=49mi/hr. Given the following final velocities and ...

[html]Suppose your vehicle has an initial velocity of vi=49mi/hr. Given the following final velocities and times, match each to the corresponding acceleration or deceleration:

SPP24   132   1 Reply

Kailz1218

The equations of motion only hold true when the __________ is constant.

The equations of motion only hold true when the __________ is constant.

The equations of motion only hold true when the __________ is constant.

caillacakes   123   1 Reply

shamanie

2.Suppose you take an 8 hour trip and travel 517 miles. What is your average velocity?

2.Suppose you take an 8 hour trip and travel 517 miles. What is your average velocity?

[html]2.

jacksonfive09   136   1 Reply

johnsyke

The binary number 00110101 is equal to __________ in decimal form.

The binary number 00110101 is equal to __________ in decimal form.

[html]The binary number 00110101 is equal to __________ in decimal form.

▸ 85

▸ 51

▸

zmudasam   148   1 Reply

christinaalex

Joe runs 578 meters on Monday and 2.4 kilometers on Tuesday. What is the total number of meters that he runs?

Joe runs 578 meters on Monday and 2.4 kilometers on Tuesday. What is the total number of meters that he runs?

[html]Joe runs 578 meters on Monday and 2.4 kilometers on Tuesday. What is the total number of meters that he runs?

▸ 2978

▸

lbelcher   171   2 Replies

lbelcher

Match the following scaling requirements with the corresponding scaling matrix(width refers to the ...

Match the following scaling requirements with the corresponding scaling matrix(width refers to the ...

[html]Match the following scaling requirements with the corresponding scaling matrix(width refers to the x-direction, height refers to the y-direction, and depth refers to the z-direction):

jonnyjon   113   1 Reply

Lori734

Given a triangle with matrices at A(50,10,110), B(-10,340,190) and C(-90,210,0).Match the new ...

Given a triangle with matrices at A(50,10,110), B(-10,340,190) and C(-90,210,0).Match the new ...

[html]Given a triangle with matrices at A(50,10,110), B(-10,340,190) and C(-90,210,0).Match the new vertices below (A', B' and C') with the general matrix used to move the triangle to its new position:

uni67   146   1 Reply

n00835996

__________ means combining transformation matrices into a single combo matrix.

__________ means combining transformation matrices into a single combo matrix.

__________ means combining transformation matrices into a single combo matrix.

ujesssss   135   1 Reply

swolfe15

A triangle has vertices at A(50,40), B(100,40) and C(75,200), and center point at (75,93). You want ...

A triangle has vertices at A(50,40), B(100,40) and C(75,200), and center point at (75,93). You want ...

[html]A triangle has vertices at A(50,40), B(100,40) and C(75,200), and center point at (75,93). You want to rotate the triangle 60° with respect to its own center point. What is the new location of vertex A af

lstar1993   190   2 Replies

lstar1993

Which of the following is the general combo matrix equation you would use to make a 3D object roll ...

Which of the following is the general combo matrix equation you would use to make a 3D object roll ...

[html]Which of the following is the general combo matrix equation you would use to make a 3D object roll 30° and yaw 90°?


▸

achalmers   123   1 Reply

Steve Trainer

A triangle has its vertices at A(0,0), B(20,50) and C(50,15). If you want to move the triangle 30 ...

A triangle has its vertices at A(0,0), B(20,50) and C(50,15). If you want to move the triangle 30 ...

[html]A triangle has its vertices at A(0,0), B(20,50) and C(50,15). If you want to move the triangle 30 pixels to the left and 50 pixels up on the computer screen, what does the general matrix equation look like that you could use to perform th

melinoma86   170   2 Replies

melinoma86

Match each matrix A with its transpose:I.A = A. AT = II.A = B. AT = III.A = C. AT = IV.A = D. AT = ...

Match each matrix A with its transpose:I.A = A. AT = II.A = B. AT = III.A = C. AT = IV.A = D. AT = ...

[html]Match each matrix A with its transpose:
I.

jonnyjon   119   2 Replies

jonnyjon

Using G = , match the scalar multiplier and matrix entry location with the corresponding matrix ...

Using G = , match the scalar multiplier and matrix entry location with the corresponding matrix ...

[html]Using G =

wrightjb   125   3 Replies

sliceofoctopi