Electrostatic force Study guides, Class notes & Summaries
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CEM 141 MSU Final Exam All Possible Questions and Answers with complete solution
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Yes because it can be tested and answered though observations and experiments - Consider the 
question: Is there an attractive force between a pencil and the earth? 
Is this a scientific question? [Yes or No] 
Because 
III. It can be tested and answered through observations and experiments 
IV. The answer is already known and we find it online 
V. There is no way to design an experiment to answer this question. 
Atoms are mostly empty space 
Atoms are in constant motion - Which of the following ...
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LRA 221 Questions and Verified Answers - (2024/ 2025 Update) 100% Correct
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LRA 221 Questions and Verified Answers - (2024/ 2025 Update) 100% Correct 
 
Q: Which of the following statements about scintillators is true? 
a. all scintillators absorb the same amount of x-ray photons 
b. the amount of x-rays absorbed depends on the type of scintillator c. structured phosphors produce more light spread 
 
d. unstructured phosphors are more efficient 
 
Answer: 
 the amount of x-rays absorbed depends on the type of scintillator 
 
 
Q: The readout process requires that ...
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NCATT (AET) | 365 QUESTIONS WITH 100 % CORRECT ANSWERS | VERIFIED
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Ampere ( A, amp, amperage) - • Unit of measurement used to express the flow of electrons 
(electrical current) 
• One ampere is a rate of flow of one coulomb (6.28 billion - billion electrons) passing a given point in an 
electrical circuit per second 
• In mathematical problems amperage is expressed by the letter "I" 
Battery - • A device consisting of a number of primary voltaic cells (cells that cannot be 
recharged) or secondary cells (cells that can be recharged) connected in seri...
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Chemical and Physical Foundations of Biological Systems || A+ Verified Solutions.
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(k = 8.988 x 109 N-m 2/C 2) correct answers where k is Coulomb's constant 
 
(e = 1.6 X 10~19 C) correct answers The smallest possible unit 
of charge is one electron unit 
 
An electric field is defined as the electrostatic force per unit charge. The symbol for any 
electric field is E and is vector and have units of N /C 
or V/m correct answers what is E 
 
E=kq/r^2 correct answers For a point charge, the electric field is found by dividing Coulomb's law by q, 
giving: 
 
F=qE correct answer...
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2023 AQA GCSE COMBINED SCIENCE: TRILOGY 8464/P/2F Physics Paper 2F Question Paper & Mark scheme (Merged) June 2023 [VERIFIED]
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2023 AQA GCSE COMBINED SCIENCE: TRILOGY 8464/P/2F Physics Paper 
2F Question Paper & Mark scheme (Merged) June 2023 [VERIFIED] 
Materials 
For this paper you must have: 
• a protractor 
• a ruler 
• a scientific calculator 
• the Physics Equations Sheet (enclosed). 
Instructions 
• Use black ink or black ball-point pen. 
• Pencil should only be used for drawing. 
• Fill in the boxes at the top of this page. 
• Answer all questions in the spaces provided. 
• If you need extra sp...
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CETA Practice Test REAL EXAM QUESTIONS WITH VERIFIED CORRECT ANSWERS
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CETA Practice Test REAL EXAM 
QUESTIONS WITH VERIFIED 
CORRECT ANSWERS 
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 
2.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 
3. What is the number one concern in regards to electrical safety? 
A. 
Prope...
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ATT MODULE 1 FINAL TEST
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ATT MODULE 1 FINAL TEST 
Electrostatic force - CORRECT ANSWER-The force that causes electrical current to 
flow. 
Electrostatic force is measured in? - CORRECT ANSWER-Newtons 
How many ways are there of producing voltage? - CORRECT ANSWER-6 
What are the 6 ways of producing voltage? - CORRECT ANSWER-Friction 
pressure 
heat 
light 
magnetism 
chemical reaction 
The movement of electrons through a conductor is called? - CORRECT ANSWERCurrent 
What is the unit of Current? - CORRECT ANSWER-Ampere...
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CETA Practice Test REAL EXAM QUESTIONS WITH VERIFIED CORRECT ANSWERS
- Exam (elaborations) • 25 pages • 2023
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CETA Practice Test REAL EXAM 
QUESTIONS WITH VERIFIED 
CORRECT ANSWERS 
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 
2.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 
3. What is the number one concern in regards to electrical safety? 
A. 
Prope...
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NCTI Installer Tech Multiple Choice Part 1 questions with correct answers.
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Why do only the outer electrons leave their orbit shells? Answer Only outer electrons leave their orbit shells because electrons farthest from the nucleus are more easily freed from their orbits due to a weaker electrostatic force. 
 
What is required to have a balanced (or stable) atom? Answer The number of electrons must equal the number of protons in order to have a balanced atom. 
 
List the capacity of each of the first four orbital shells of an atom. Answer Shell: #1 = 2 electrons; #2 = 8 ...
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MCAT Organic Chemistry Exam Questions with Correct Answers
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Electrostatic Forces - Answer-The attractive force between electrons and the nuclei that is responsible for all molecular bonds. 
 
Coordinate Covalent Bond - Answer-One nucleus donates both of the electrons in the bond. 
 
Hybridization - Answer-sp - 180° - linear 
 
sp2 - 120° - trigonal planar 
 
sp3 - 109.5° - tetrahedral, pyramidal, or bent 
 
dsp3 - 90°, 120° - trigonal-bipyramidal, seesaw, t-shaped, linear 
 
d2sp3 - 90° - octahedral, square pyramidal, square planar 
 
When one or m...
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