A joule is defined as Study guides, Class notes & Summaries

What is work? correct answers the product of force and distance W = F⋅ d *where W is the work done, F is the magnitude of the force, d is the magnitude of the displacement What is energy? correct answers *Defined as the exertion of force (kinetic) or the capacity (potential) to do work. *Energy can be expressed as mechanical work, chemical reactions, or heat. *The unit of measurement for energy is the joule. *A joule is the force of 1 N that moves its point of application 1 m in the...

A fuel's net energy yield is correctly defined as - a comparison between the cost of mining, processing, and transporting a fuel and the amount of useful energy the fuel generates A regular light bulb has an efficiency rating of 3 percent. For every 1 joule of energy that bulb uses, the amount of energy produced is - 0.03 joules of light Methane gas and ethanol are two examples of biogases that are produced in what process? - The anaerobic digestion of biomass Hybrid car engines have what...

IBEC AElectrolysis +Laser STATE BOARD Practice Test Questions and Answers Updated 2024/2025. Laser stands for what? - ANSWER-Light Amplification by Stimulated Emission of Radiation What is the distance measured in nanometers between two peaks or two troughs known as? - ANSWER-Wavelength Light of only one color & one specific wavelength is known as? - ANSWERMonochromatic Refraction is also known as what? - ANSWER-Transmission The process where by a newly created photon of light (generate...

P1 energy The ability to do work energy store a form of energy kinetic energy energy which a body possesses by virtue of being in motion gravitational potential energy energy an object possesses because of its position in a gravitational field thermal energy the internal energy present in a system due to its temperature elastic potential energy the energy stored in elastic materials as the result of their stretching or compressing emit to g...

Electrolysis & Laser Final Exam Questions And Answers 100% Solved Following the rules of Universal Precautions requires the following practice? - answerconsider all patients potentially infectious What layer of the skin stores fat and acts as a protective cushion? - answersubcutis An excess production of cortisol is indicative of what syndrome? - answerCushing's Syndrome The process of cell division is known as? - answermitosis Which is NOT a characteristic of a viral disease? - answerA...

Chem 103 Module 6 Exam Questions With 100% Correct Answers calorie (cal) - answerunit of heat or other energy; the amount of energy required to raise 1 gram of water by 1 degree Celsius; 1 cal is defined as 4.184 J endothermic process - answerchemical reaction or physical change that absorbs heat energy - answerthe capacity to supply heat or do work exothermic process - answerchemical reaction or physical change that releases heat joule (J) - answerSI unit of energy; 1 joule is the kineti...

NLN Practice Test Science Pax Exam All 227 Questions with Answers 2023 An organism with chloroplast in its cell is probably a - CORRECT ANSWER autotroph autotrophs - CORRECT ANSWER are organisms that produce their own food from inorganic substances, plants are autotrophs heterotrophs - CORRECT ANSWER obtain their food by consuming plants or other animals. They are also referred to as consumers. Primary consumers may be herbivores herbivores - CORRECT ANSWER plant eaters ...

Chem 103 Module 6 Exam Questions With 100% Correct Answers calorie (cal) - answerunit of heat or other energy; the amount of energy required to raise 1 gram of water by 1 degree Celsius; 1 cal is defined as 4.184 J endothermic process - answerchemical reaction or physical change that absorbs heat energy - answerthe capacity to supply heat or do work exothermic process - answerchemical reaction or physical change that releases heat joule (J) - answerSI unit of energy; 1 joule is the kineti...

Process Safety Test 1|104 Questions with Verified Answers Flixborough is an example of failure of which process safety management system - CORRECT ANSWER Management of Change -a change was made to process equipment without understanding the possible hazards -design codes were not followed -plant layout & design of occupied buildings Hazard Identification and Risk Analysis falls under which pillar? - CORRECT ANSWER Understand Hazards and Risks What is the UN packing group for Acetic A...

Which contains more energy: 25 g of boiling water at 100⁰C or 25 g of steam at 100⁰C? a. 25 g of boiling water at 100⁰C b. 25 g of steam at 100⁰C c. Both contain the same amount of energy. d. The relative amounts of energy cannot be determined from the information given. b. 25 g of steam 100⁰C Which of the following statements best explains the fact that the change in internal energy (∆Ε) equals the difference of the final value and the initial value? a. the value of in...