Like charges repel - Study guides, Class notes & Summaries

ATT ET COMP TEST 2024 WITH QUESTIONS AND ANSWERS. OSHA stands for: - ANSWER Occupational Safety and Health Administration Minimum amount of current to "freeze" the body to a conductor: - ANSWER 12mA AC or 60mA DC Different Current Amounts vs the Body: - ANSWER 1-5 mA: Faint tingling to slight shock 6-16 mA: Painful shock, shaky muscles 17-99 mA: Extreme pain, hard to let go, heart flutters begin 100-2000 mA: Heart flutters definite, severe muscle contractions, nerve damage, significan...

HVAC Unit 12 Review Practice Questions 2024. The _______ is that part of an atom that moves from one atom to another. A.Electron B. Proton C.Positron D.Neutron - CORRECT ANSWER A.Electron The nucleus of an atom contains which particles? A.Electrons and neutrons B.Positrons and protons C.Electrons and positrons D.Neutrons and protons - CORRECT ANSWER D. Neutrons and Protons If an atom has a net positive charge, which of the following is correct? A.The atom has lost p...

Test Bank for CNIM (Latest ) New Full Questions and Answers ( Included ) 100% Correct 1. What is Coulomb's Law? Answer: Like charges repel and unlike charges attract eachother 2. What are examples of good conductors? Answer: Silver, copper, and gold 3. What are examples of good insulators? Answer: Glass, Plastic, Rubber 4. What is a unit of measure of resistance? Answer: Ohms 5. What is resistance? Answer: The opposition of flow of direct current (DC) 6. What does impedance measur...

Current flow is : the flow of electrons in the circuit impedance is : opposition to alternating current flow like charges : repel each other Any material that will readily release electrons is called : a conductor the symbol for current is : I Which of the following materials would best be suited for use as a semi-conductor : silicone 2 | P a g e the safety ground conductor is usually color coded : black (or bare or green & yellow stripe) An electron has : a negative charge resi...

HVAC Electrical Test| 100 Questions | Correct Answers(SCORED A+) Current flow is - ANSWER the flow of electrons in the circuit impedance is - ANSWER opposition to alternating current flow like charges - ANSWER repel each other Any material that will readily release electrons is called - ANSWER a conductor the symbol for current is - ANSWER I Which of the following materials would best be suited for use as a semi-conductor - ANSWER silicone the safety ground conductor is usua...

The "triboelectric effect" causes what kind of electricity? Static The law of static electrical charges states: like charges repel Minute particles that make up all possible elements and still retain the unique chemical characteristics of the element are called _____________. Atoms A molecule is the smallest particle of matter that can exist by itself. (1) True (1) A basic atom must contain what two types of subatomic particles? Electron and proton An electron has _______________. a Nega...

ATT ET COMP TEST 2024 WITH QUESTIONS AND ANSWERS. OSHA stands for: - ANSWER Occupational Safety and Health Administration Minimum amount of current to "freeze" the body to a conductor: - ANSWER 12mA AC or 60mA DC Different Current Amounts vs the Body: - ANSWER 1-5 mA: Faint tingling to slight shock 6-16 mA: Painful shock, shaky muscles 17-99 mA: Extreme pain, hard to let go, heart flutters begin 100-2000 mA: Heart flutters definite, severe muscle contractions, nerve damage, significan...

The "triboelectric effect" causes what kind of electricity? - correct answer Static The law of static electrical charges states: - correct answer like charges repel Minute particles that make up all possible elements and still retain the unique chemical characteristics of the element are called _____________. - correct answer Atoms A molecule is the smallest particle of matter that can exist by itself. (1) - correct answer True (1) A basic atom must contain what two types of subato...

ATT ET COMP TEST 2024 WITH QUESTIONS AND ANSWERS. OSHA stands for: - ANSWER Occupational Safety and Health Administration Minimum amount of current to "freeze" the body to a conductor: - ANSWER 12mA AC or 60mA DC Different Current Amounts vs the Body: - ANSWER 1-5 mA: Faint tingling to slight shock 6-16 mA: Painful shock, shaky muscles 17-99 mA: Extreme pain, hard to let go, heart flutters begin 100-2000 mA: Heart flutters definite, severe muscle contractions, nerve damage, significan...

Electronics ETA Certification Practice Exam Questions and Answers 100% Correct The "triboelectric effect" causes what kind of electricity? Static The law of static electrical charges states: like charges repel Minute particles that make up all possible elements and still retain the unique chemical characteristics of the element are called _____________. Atoms A molecule is the smallest particle of matter that can exist by itself. (1) True (1) A basic atom must contain what ...