Can you diffract a human? Since Plank’s constant is on the order of 10-34, the de Broglie wavelength is virtually undetectable for large amounts of matter. There is much evidence of matter possessing such a de Broglie wavelength. Well, theoretically, since all matter possess wave-like properties, so do humans, and cats, and whatever you please. […]
What are the similarities and differences between weathering and erosion?
What are the similarities and differences between weathering and erosion? When the smaller rock pieces (now pebbles, sand or soil) are moved by these natural forces, it is called erosion. So, if a rock is changed or broken but stays where it is, it is called weathering. If the pieces of weathered rock are moved […]
What is the recommended amount of physical activity for children Topic test?
What is the recommended amount of physical activity for children Topic test? Kids and teens should get 60 minutes or more of moderate to vigorous physical activity daily. Toddlers and preschool children should play actively several times a day. Toddlers should get at least 60 minutes active play every day and preschoolers should have at […]
What are the reasons for melting of a fuse wire?
Did Michael Faraday invent electricity?
Did Michael Faraday invent electricity? In 1825 he isolated and described benzene. What’s more, in 1821 he invented the first electric motor, and in the early 1830s he discovered a way to convert mechanical energy into electricity on a large scale, creating the first electric generator. Who invented the first electric engine? Michael Faraday What […]
What does it mean if a circuit is in steady state?
What does it mean if a circuit is in steady state? In electronics, steady state is an equilibrium condition of a circuit or network that occurs as the effects of transients are no longer important. Steady state is reached (attained) after transient (initial, oscillating or turbulent) state has subsided. Why does a capacitor act as […]
What are the three steps in the control process?
What are the three steps in the control process? Steps Involved in Control Process – Establishing Standards, Measuring Performance, Performance Appraisal and Correcting the Deviations. Basically the process of control involves three steps i.e.- (i) setting up standards (ii) performance appraisal and (iii) corrective measures. What are the 3 types of control? Three basic types […]
How can a fully dressed person at rest in the middle of a pond on perfectly frictionless ice get to shore?
How does covalent bonding affect melting point?
How does covalent bonding affect melting point? Covalent compounds have bonds where electrons are shared between atoms. Due to the sharing of electrons, they exhibit characteristic physical properties that include lower melting points and electrical conductivity compared to ionic compounds. What type of bonding has the lowest melting point? Covalent Molecules Which bond is strongest […]