Engineering and Comp Sci Homework Help Forum

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Water heating in piston-cylinder with spring reaching 200 kPa

  • JGreen48
  • · Replies 1 ·
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1

Calculating tensile stress, strain, and extension for a steel bar

  • Curly91
  • · Replies 1 ·
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1

Strain gauge circuit calibration with 741 op amps

  • buffster88
  • · Replies 1 ·
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1

Engineering Working out freq for circuit to be in phase

  • craka
  • · Replies 7 ·
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7

Finding equivalent resistance between terminals ab

  • qwerty321
  • · Replies 1 ·
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1

Voltage drop across a certain device

  • qwerty321
  • · Replies 5 ·
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5

Thermo Q RE:isentropic efficiency through nozzles

  • nickbone59
  • · Replies 2 ·
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2

How to Calculate Velocity and Entropy Change in Throttled Airflow?

  • deepthishan
  • · Replies 1 ·
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1

Big O notation (from mathematical perspective)

  • skintight
  • · Replies 2 ·
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2

Design of differential amplifier

  • kasse
  • · Replies 1 ·
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1

Question (Mechanics of Materials)

  • Sajama66
  • · Replies 1 ·
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1

Zero initial conditions: replace voltage source with short circuit?

  • mralam
  • · Replies 2 ·
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2

Finding integral of dot product of F and dl

  • r3dxp
  • · Replies 1 ·
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1

Solving Predicate Logic Proof Problem with Resolution Refutation

  • houndstooth
  • · Replies 1 ·
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1

Op amp inverting amplifier output voltage polarity

  • th3plan
  • · Replies 1 ·
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1

BC547 transistor, resistors, and relay circuit design

  • muh_j18
  • · Replies 3 ·
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3

Heat Transfer Calculation for Vapor Flow in a Cylinder-Piston System

  • marquis24
  • · Replies 3 ·
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3

Finding inductance for series resonance at 50Hz

  • ForgottenMemo
  • · Replies 8 ·
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8

Why is the Voltage Negative in this Superposition Theorem Circuit?

  • Iyafrady
  • · Replies 1 ·
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1

How can I fix my Pet class to work with the given PetDriver class?

  • Bellatrix6
  • · Replies 1 ·
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1

Problems involving trusses using method of joints

  • Siddy3242
  • · Replies 5 ·
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5

Engineering How Can I Design a Circuit to Counteract a Black Box Signal Alteration?

  • samurye
  • · Replies 1 ·
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1

Engineering Calculating Current in Parallel Resistor Circuit

  • casanova2528
  • · Replies 7 ·
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7

Engineering Computing R1, R2, R3 for open collector circuit driving LEDs

  • brad sue
  • · Replies 1 ·
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1

Adjusting the Wave Generator's Frequency: 25Mkz

  • FocusedWolf
  • · Replies 1 ·
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1

How Can Boolean Algebra Simplify Complex Circuit Designs?

  • Pariah
  • · Replies 1 ·
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1

Comp Sci Visual C++ 6 program requires two enters and closes immediately

  • Math Is Hard
  • · Replies 12 ·
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12

Engineering What Impedance Components Are Present in This AC Circuit?

  • Enzo
  • · Replies 1 ·
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1

How does one draw Lewis structures on the computer?

  • Banaticus
  • · Replies 1 ·
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1

What Is the Coefficient of Friction for Wood?

  • NOBARTHOLEM
  • · Replies 4 ·
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4
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21

Comp Sci C+ (NOT C++) Resistance Caculation

  • vladittude0583
  • · Replies 4 ·
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4

Engineering Thevenin circuit, voltage problem

  • th3plan
  • · Replies 1 ·
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1

Constant Volume and Constant Pressure Batch Reactor

  • missmaria
  • · Replies 3 ·
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3

Solving for z in manometer equation 8405.208-133416(z-0.063)=9810z

  • Muller
  • · Replies 2 ·
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2

How Do You Calculate Input Currents and Load Voltage in a Transmission Line?

  • lostinhere
  • · Replies 1 ·
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1

Simplifying Boolean algebra expression without K-map

  • FocusedWolf
  • · Replies 2 ·
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2

Coefficient of static friction for object sliding at 35 degrees

  • rich6490
  • · Replies 3 ·
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3

Engineering Why doesn't inductor charge go directly to ground in this RL circuit?

  • WarPhalange
  • · Replies 6 ·
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6

How Do Reaction Forces Work at a Pin Joint in Truss Analysis?

  • alex_the_seal
  • · Replies 1 ·
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1

Statics Question involving forces and moments

  • jnbfive
  • · Replies 2 ·
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2

How can I set the even bits to 1 using only specific operators?

  • opt!kal
  • · Replies 5 ·
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5

Air Resistance and drag coefficien

  • Philistine
  • · Replies 2 ·
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2

Voltage across capacitor driven by 500 Hz rectangular current source

  • assa123
  • · Replies 1 ·
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1

Device to launch an object onto a target platform 4-8 feet away

  • Tigerfan
  • · Replies 1 ·
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1

Pully/spring equilibrium (statics)

  • kirab
  • · Replies 1 ·
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1

Engineering Find Rth in Thevenin Circuits: Use Resistors to Find Voc

  • th3plan
  • · Replies 1 ·
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1

What Electric Field is Needed to Ionize Neon at Atmospheric Pressure?

  • alex_thaiboy
  • · Replies 1 ·
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1

Proving Equilibrium in a System of Forces Using Moment Equations

  • kirab
  • · Replies 5 ·
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5

Modeling electric field lines from an electrode in a dielectric medium

  • sairajan
  • · Replies 6 ·
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6
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2
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3

Is the Calculation of Req Correct in This Circuit Problem?

  • Mach
  • · Replies 4 ·
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4

Why Is My Calculation of Force Along a Line Incorrect in Statics?

  • vineroon
  • · Replies 1 ·
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1

Old Exam: Struggles with Questions 2 and 3

  • 00PS
  • · Replies 2 ·
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2

What Is the Electric Field Inside a Charged Spherical System?

  • jaejoon89
  • · Replies 6 ·
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6

Node Analysis Question: Solving for Current in a Two-Loop Circuit

  • th3plan
  • · Replies 1 ·
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1

Engineering Solving Dependent Voltage Sources in AC Circuit Mesh Analysis

  • jhmz
  • · Replies 2 ·
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2

Can a current source produce current with zero potential difference?

  • john88
  • · Replies 4 ·
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4

Understanding Parallel Resistors in Common-Emitter Amplifiers

  • electrical_ck
  • · Replies 2 ·
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2

Engineering Treat the circuit as a two node problem

  • goldfronts1
  • · Replies 3 ·
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3

Recursive definition of well-formed formula length

  • blackdvl666
  • · Replies 1 ·
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1

Amplitude modulation using using BC107 transistor

  • mkbh_10
  • · Replies 2 ·
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2

How Do You Design a Moore Machine for a Specific Output Sequence?

  • Morpho23
  • · Replies 1 ·
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1

How Is the Resultant Force on a Submerged Plane Calculated?

  • Stacyg
  • · Replies 1 ·
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1

Open Channel Flow (mannings equation) rectangular section

  • Stacyg
  • · Replies 1 ·
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1

Engineering Truth table for CMOS circuit with four transistors

  • majestrooo
  • · Replies 1 ·
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1

Problems in Statics Involving Moments related to rigid bodies

  • jnbfive
  • · Replies 9 ·
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9

Solving Circuit Problems: R, E, and Current

  • daimlerpogi
  • · Replies 2 ·
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2

Diode Clamper (Clippers) with Capacitors

  • theuserman
  • · Replies 2 ·
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2

Jib crane pin force as a function of load position

  • kehler
  • · Replies 1 ·
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1

Determine the current Iba and the voltage Vba

  • goldfronts1
  • · Replies 1 ·
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1

Thermodynamics- work in a cylinder piston device with spring

  • oneosix
  • · Replies 4 ·
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4

Statics and Mechanics question, for Engg 205 at U Calgary.

  • ps123
  • · Replies 1 ·
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1

Time Estimation for Non-Steady State Diffusion in Steel Alloy

  • Suitengu
  • · Replies 2 ·
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2

How Does Varignon's Theorem Simplify Calculating Moments in Statics?

  • physicsnewblol
  • · Replies 3 ·
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3

Solving for the Voltages and Currents in a (simple?) Ciruit

  • runawayshoes
  • · Replies 5 ·
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5

Engineering Basic Circuits: Finding V and P in a circuit

  • Strawberry
  • · Replies 1 ·
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1

Finding voltage drops in a circuit using Kirchhoff's voltage law

  • goldfronts1
  • · Replies 5 ·
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5

STATICS: Chapter 2, net force of lifting a given mass.

  • SnickerGTI
  • · Replies 5 ·
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5

Solving Binary Addition with 4-Bit Full Adder and Decoders

  • zeroground
  • · Replies 7 ·
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7

Verifying Fluid Dynamics Equation

  • ICSunSpots
  • · Replies 4 ·
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4

Drawing D flip flop using T flip flop

  • snoggerT
  • · Replies 2 ·
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2

Plane banking: Pitch and roll axes

  • Saladsamurai
  • · Replies 2 ·
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2

Pressure Difference: U-Tube Manometer w/ 825kg/m^3 Fluid

  • Melawrghk
  • · Replies 1 ·
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1

Engineering Calculating Current in Thevenin Equivalent Circuit?

  • john88
  • · Replies 4 ·
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4

Internal resistance of an ammeter

  • jmckennon
  • · Replies 3 ·
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3

Developing a Circuit to Clip Triangular Wave at 5V

  • theuserman
  • · Replies 3 ·
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3

Analog to Digital Converter (Estimation of Input Voltage)

  • GreenLRan
  • · Replies 1 ·
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1

Energy Balance on a pump with sea water

  • biomedchem
  • · Replies 3 ·
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3

Engineering Basic Logic Circuit for a vending machine

  • jmckennon
  • · Replies 2 ·
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2

Thermodynamics: Addition of saturated steam to closed tank

  • staceybiomed
  • · Replies 3 ·
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3

Mass flow rate of cooling water in condenser needed

  • staceybiomed
  • · Replies 1 ·
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1

Engineering Circuit analysis: find Network Function

  • hastings
  • · Replies 23 ·
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23

Statics problem(chapter 2 of the book Vector Mechanics for Engineers)

  • Moayad
  • · Replies 12 ·
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12

Engineering What is the Correct Setup for a Supernode in a Circuit?

  • th3plan
  • · Replies 3 ·
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3

Equivalent Force couple to single resultant

  • triindiglo
  • · Replies 5 ·
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5

Finding bolt diameter and edge distance for 200kN shear connection

  • Ry122
  • · Replies 10 ·
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10

Building a 128-to-1 Multiplexer with 8-to-1s and 2-to-1s

  • matticus1181
  • · Replies 3 ·
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3

Drawing 3D isometric views from front and side views

  • Beeorz
  • · Replies 1 ·
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1