Why do we use resistance? A resistor is a passive two-terminal electrical component that implements electrical resistance as a circuit element. In electronic circuits, resistors are used to reduce current flow, adjust signal levels, to divide voltages, bias active elements, and terminate transmission lines, among other uses. What do you mean by high and low […]
Why did America invade Iraq?
Why did America invade Iraq? The US stated that the intent was to remove “a regime that developed and used weapons of mass destruction, that harbored and supported terrorists, committed outrageous human rights abuses, and defied the just demands of the United Nations and the world.” For the invasion of Iraq the rationale was “the […]
What energy transformation occurs in the flashlight when it is on?
What energy transformation occurs in the flashlight when it is on? When the flashlight is turned on, the chemical energy is first transformed into electrical energy and then into light energy. CHEMICAL bonds. It is released during a chemical reaction (change). What form of energy is present in the matchstick? chemical energy What kind of […]
Which planet has the oldest surface?
What is the hardest field of psychology?
What is the hardest field of psychology? What are Considered the Most Difficult Jobs in the Field of Psychology? Parapsychology. By its very nature, parapsychology is even more vague than “traditional” mental health practices. Forensic Psychology. Practitioners of forensic psychology are often called profilers. Those Who Focus on Rare Disorders. Which MBA specialization is best? […]
What is the difference between rarefaction and compression?
What is the difference between rarefaction and compression? Compression- a region in a longitudinal (sound) wave where the particles are closest together. Rarefaction- a region in a longitudinal (sound) wave where the particles are furthest apart. What does a delay pedal do for guitar? A delay pedal is a stompbox effect that records and plays […]
Has anyone ever fully recovered from schizophrenia?
Has anyone ever fully recovered from schizophrenia? But now, new Norwegian research suggests that more than half of the study participants are doing well. After four years of treatment, 55 per cent of the young people were partially or fully recovered, and fully ten per cent of those who are fully recovered no longer use […]
What makes bones both strong and lightweight?
What makes bones both strong and lightweight? Bone tissue Periosteum – the dense, tough outer shell that contains blood vessels and nerves. Compact or dense tissue – the hard, smooth layer that protects the tissue within. Spongy or cancellous tissue – the porous, honeycombed material found inside most bones, which allows the bone to be […]
What are pith balls?
What are pith balls? Pith balls are little styrofoam (or similar material) balls coated in conductive paint. When a charged rod is brought close to the pith balls, their charges polarize. If they come in contact with the charged rod, they can inherit the same sign charge. Since like charges repel. How do you neutralize […]
What is the formula of potassium and phosphate?
What is the formula of potassium and phosphate? The formula for the metal is K, however the formula for the ion is K+. Potassium (atomic symbol: K, atomic number: 19) is a Block S, Group 1, Period 4 element with an atomic weight of 39.0983. The number of electrons in each of Potassium’s shells is […]