Heat transfer formula - Study guides, Class notes & Summaries

Evaluate 2/x+(5/y/x/4)+6/7 when x=3 and y=6 - ACCURATE ANSWERS 14/15 what makes up a pyrimadine? - ACCURATE ANSWERS a nitrogen at the 1 and 5 position in the structure. If one parent has the genotype AABb and the other has the genotype AaBB, what is the chance of a child being homozygous recessive for both traits? - ACCURATE ANSWERS 0% If one kilometer is 62% of a mile, what is 21/5miles in kilometers and meters, to the nearest meter? - ACCURATE ANSWERS 3 kilometers, 548 meters Which...

RNAS C Practice Test Review 437 Questions with Verified Answers A capacitor and resisitor in parallel - CORRECT ANSWER will have same voltage across since in parallel. if in series, voltage drops would occur they can be treated together If the absolute pressure of a gas is increased from 3 atm to 4 atm at constant volume, then the absolute temperature of the gas will increase by: A. 25%. B. 33%. C. 67%. D. 75% - CORRECT ANSWER B. Assuming the validity of the Ideal-Gas law, PV = n...

Ignition temperature - Answer Minimum temperature a substance should obtain in order to ignite and burn Heat flux (formula) - Answer The measure of the rate of heat transfer to a surface (Kw/M2) Arson - Answer The The crime intentionally or maliciously or recklessly starting a fire or causing an explosion Fuel load - Answer The total quantity of combustible contents of a building, space, or fire area including interior finish and trim expressed in heat units or the weight in Woo...

BPI Building Analyst Pt 2 Exam Questions and Answer All Correct (Already Graded A+) What does "do no harm" refer to in home performance? - Answer safe guarding the well-being of occupants, workers, and building Considering health and safety, where might you air seal first? - Answer the shared wall between the home and attached garage What is infiltration? - Answer outdoor air entering home What is exfiltration? - Answer indoor air escaping from the home What are the 3 forces w...

Define voltage - Answer a measure of electrical potential or pressure of current flow What are the advantages of electric baseboard heating? - Answer -no duct work -no central furnace -clean -each unit is independently controlled -Moderate rapid response to extreme change in outside temperature -Provides mostly convection heat transfer with some radiation Define Amperage - Answer a measure of the rate of current flow or quantity of electricity per unit of time. The service ...

LUOA Earth Science Module 6 Questions and Answers Rated A+ What are the 3 ways heat moves through the atmosphere? Conduction, convection, and radiation Which method of energy transfer does not require a medium? radiation Which type of heat energy moves through air, water, and magma? Convection ____________________ is the transfer of energy through space by various forms of electromagnetic energy. Radiation ____________ _________ is/are responsible for the movement of air through the atmosphe...

Portage Learning CHEM 210 exams 1-8 and final exam Question 1 3 / 3 pts True or False: According to the Module, a compound with a molecular mass of 1,000 g/mol is considered a macromolecule. True Correct! False Question 2 3 / 3 pts True or False: Biomolecules can have only two functional groups. True Correct! False Question 3 3 / 3 pts True or False: The following functional group is an alcohol. True Correct! False Question 4 3 / 3 pts True or False: In ...

Chem 103 Exam 2 Study Guide With Complete Solutions **What is thermodynamics?** Thermodynamics is the field of study concerned with energy and its transformations. **Define thermochemistry.** Thermochemistry examines the relationships between chemical reactions and the heat involved. **Explain kinetic energy.** Kinetic energy is the energy of motion, expressed by the formula E = 1/2mv^2. **Define potential energy.** Potential energy is the energy possessed by an object du...

Conduction - correct answer direct transfer of energy from molecule to molecule via direct molecular collsions What are the best and worst conductors? - correct answer Worst= gases Best= metals Convection - correct answer heat transfer by physical motion; only takes place in fluids and gases. Heat energy is transferred AWAY from the source. Radiation - correct answer transfer of energy by electromagnetic waves. Radiation can travel through a hard vacuum. Ex: energy from sun specif...

Edexcel iGCSE Chemistry, question and answer with rated solution Experiment for Diffusion? 1) HCl placed at one end of the test tube, ammonia solution at the other. 2) Where they meet, a ring of Ammonium Chloride appears. 3) The diagram shows that the ammonia is closer to the ring, showing that ammonia must have travelled faster, showing it's a lighter gas. Experiment for Dilution? 1) Put a coloured substance in a solvent e.g food colouring in water. 2) Over the time, the colour le...