Which sources produce AC and DC current? Unlike alternating current, the direct current flows in only one direction. The different sources of direct current include an electric cell, a battery, a DC generator, etc. An AC generator produces alternating current while a DC generator produces direct current. How is DC current produced? Direct current is […]
How is static and current electricity similar?
How is static and current electricity similar? Static electricity is uncontrolled electrons passing from one body to another in sudden, momentary movements. Current electricity is when the electrons are controlled by moving along a path together. The path is usually a conductor of electricity. A copper wire can move electricity from a power plant to […]
Can holding an ice cube hurt you?
What is Al2 SO3 3 called?
What is Al2 SO3 3 called? Aluminum Sulfite Al2 What is the correct formula for sodium sulfite? Na2SO3 What is the pH of sodium sulfite? 10.0 Why is the initial solution of sodium sulfite basic? Is sodium sulfite an acid or a base? Sodium sulphite, Na2SO3, is a salt made from the neutralization reaction between […]
How can matter and energy be described and conserved in a variety of systems hypothesis?
How can matter and energy be described and conserved in a variety of systems hypothesis? In natural systems, both energy and matter are conserved within a system. This means that energy and matter can change forms but cannot be created or destroyed. Energy and matter are often cycled within a system, and different forms of […]
What is strongest force on earth?
What is strongest force on earth? The strong nuclear force, also called the strong nuclear interaction, is the strongest of the four fundamental forces of nature. It’s 6 thousand trillion trillion trillion (that’s 39 zeroes after 6!) times stronger than the force of gravity, according to the HyperPhysics website. Who is stronger Russia or USA […]
What is Period 1 called?
What is Period 1 called? 1 (alkali metals) What is the period for helium? Fact box Group 18 Unknown Period 1 −268.928°C, −452.07°F, 4.222 K Block s 0.000164 Atomic number 2 4.003 State at 20°C Gas 4He What are five uses for Helium? 10 Uses for Helium: More Than Balloons and Blimps Heliox mixtures in […]
Which hormone causes the fight or flight response?
Which hormone causes the fight or flight response? Adrenaline is a hormone released from the adrenal glands and its major action, together with noradrenaline, is to prepare the body for ‘fight or flight’. What stimulates the fight or flight response? What Happens During the Fight-or-Flight Response. In response to acute stress, the body’s sympathetic nervous […]
What is difference between mobile and immobile nutrients?
What is difference between mobile and immobile nutrients? Mobile nutrients are able to move (translocate) from one part of the plant to another as needed. Immobile nutrients include calcium (Ca), boron (B), chlorine (Cl), cobalt (Co), copper (Cu), iron (Fe), manganese (Mn), molybdenum (Mo), silicon (Si), sulfur (S) and zinc (Zn). What is the role […]