Attraction and repulsion - Study guides, Study notes & Summaries

CETa Practice Test 2024/2025 Questions With Correct Solutions 1. What does the acronym ESD stand for? A. Electrostatic Discharge B. Electrostatic Device C. Electromagnetic Sensitivity Diac D. Electrostatic Damage - ANS A. Electrostatic Discharge Current amounts between ______ and _____ can be lethal. A. 100mA, 200mA B. 10mA, 33.3mA C. 33.3, 75.6mA D. 4mA, 10mA - ANS A. 100mA, 200mA What is the number one concern in regards to electrical safety? A. Proper groun...

CETa Practice Test Exam Questions With Verified Answers 1. What does the acronym ESD stand for? A. Electrostatic Discharge B. Electrostatic Device C. Electromagnetic Sensitivity Diac D. Electrostatic Damage - answerA. Electrostatic Discharge Current amounts between ______ and _____ can be lethal. A. 100mA, 200mA B. 10mA, 33.3mA C. 33.3, 75.6mA D. 4mA, 10mA - answerA. ©BRAINBARTER 2024/2025 100mA, 200mA What is the number one concern in regards to electrical safety? A. ...

Intermolecular forces (IMFs) correct answer: the forces of attraction between molecules of covalent compounds (weak) Intramolecular forces correct answer: forces within molecules. Forces caused by the attraction and repulsion of charged particles (strong) Dispersion forces correct answer: present in all molecules attractions between molecules caused by the electron motion on one molecule affecting the electron motion on the other through electrical forces; these are the weakest inter...

AQA 2023 AS CHEMISTRY 7404/2 Paper 2 Organic and Physical Chemistry questions and answers verified What is the equation linking mass moles and MR? Mass=moles * MR What is the definition of Ar (relative atomic mass)? The average mass of an atom of an element compared to the mass of one twelfth of carbon 12. What does Mr stand for? Relative molecular mass Define relative isotopic mass. The mass of an isotope of an element compared to the mass of one twelfth of the mass of carbon 12 ...

CETa Practice Test Questions With Verified Solutions 1. What does the acronym ESD stand for? A. Electrostatic Discharge B. Electrostatic Device C. Electromagnetic Sensitivity Diac D. Electrostatic Damage - answerA. Electrostatic Discharge Current amounts between ______ and _____ can be lethal. A. 100mA, 200mA B. 10mA, 33.3mA C. 33.3, 75.6mA D. 4mA, 10mA - answerA. 100mA, 200mA What is the number one concern in regards to electrical safety? A. Proper grounding B. ESD C...

What is a mineral? - Answer-a naturally occurring, inorganic solid that has a crystal structure and a definite chemical composition Streak - Answer-the color of a mineral in powdered form Luster - Answer-The way a mineral reflects light Cleavage - Answer-the tendency of a mineral to break along flat surfaces Fracture - Answer-the manner in which a mineral breaks along either curved or irregular surfaces Hardness - Answer-a measure of how easily a mineral can be scratched Densit...

AQA A level design and technology Exam Questions With 100% Verified Answers Compressive strength - answerthe force at which a material breaks under pressure tensile strength - answerA measure of how much stress from pulling, or tension, a material can withstand before breaking. bending strength - answerThe ability to resist forces that may bend the material. shear strength - answermeasures the largest shear force a materials can stand before ripping apart Torsional strength - answerResis...

CET Practice Test 100% Solved 2024 1. What does the acronym ESD stand for? A. Electrostatic Discharge B. Electrostatic Device C. Electromagnetic Sensitivity Diac D. Electrostatic Damage - Answer- A. Electrostatic Discharge Current amounts between ______ and _____ can be lethal. A. 100mA, 200mA B. 10mA, 33.3mA C. 33.3, 75.6mA D. 4mA, 10mA - Answer- A. 100mA, 200mA What is the number one concern in regards to electrical safety? A. Proper grounding B. ESD C. Shock D. F...

AQA A level design and technology Magnetism ANSWERThe force of attraction or repulsion of magnetic materials electrical conductor ANSWERA material through which electric charge can flow easily electrical insulator ANSWERa material through which charge cannot flow easily thermal conductor ANSWERa material through which thermal energy flows easily thermal insulator ANSWERa material through which

Inorganic Chemistry 2 Exam Review With 100% Correct Answers 2024 1) Which of the following statements about gases is false? A) All gases are colorless and odorless at room temperature. B) Distances between molecules of gas are very large compared to bond distances within molecules. C) Gases expand spontaneously to fill the container they are placed in. D) Gases are highly compressible. E) Non-reacting gas mixtures are homogeneous. - answerA) All gases are colorless and odorless at room ...