Category: Physics

What is the difference between mechanical energy and total energy? The total energy consists of all forms of energy present in the system and the system is an isolated system. Mechanical energy is equal to sum of kinetic energy and potential energy. Does total energy remain constant? The total amount of energy and matter in […]

What is a surface tension in chemistry? Surface tension is a fundamental property of the surface of liquid. Surface tension is responsible for the curvature of the surfaces of air and liquids. Surface tension is responsible for the ability of some solid objects to “float” on the surface of a liquid. What are the types […]

How many grams of h20 will be produced? 18 g How many grams of oxygen are required to produce 358.5 grams zno? Answer: 35.24 grams of are required to produce the given amount of Zinc oxide. So, 4.405 moles of zinc oxide is produced from = of oxygen. How many grams of ZnO are produced? […]

What does Hi mean from a girl? A casual “hi,” “hey,” or “hello” seems so simple, but it can actually mean a lot. First, the fact that your crush went out of their way to send you a greeting means they were obviously thinking about you. You don’t just send someone a “hi” text just […]

What is the name of symbol? This table contains special characters. Symbol Name of the Symbol Similar glyphs or related concepts & Ampersand ⟨ ⟩ Angle brackets Bracket, Parenthesis, Greater-than sign, Less-than sign ‘ ‘ Apostrophe Quotation mark, Guillemet, Prime, foot (unit), minute * Asterisk Does 3 lines tattoo mean? Three bold, thick, black lines […]

Which part of your body does alcohol affect first? It passes quickly into your bloodstream and travels to every part of your body. Alcohol affects your brain first, then your kidneys, lungs and liver. What are the 3 parts to the zone control system? A zone control system consists of 3 basic components: thermostats, a […]

What are the similarities and differences between conduction convection and radiation? In conduction, heat transfer takes place between objects by direct contact. In convection, the heat transfer takes within the fluid. In radiation, heat transfer occurs through electromagnetic waves without involving particles. The heat transfer takes place due to the difference in temperature. Is cotton […]

What are the two types of transistors? Basic Electronics – Types of Transistors The primary transistor is the BJT and FET is the modern version of transistor. Let us have a look at the BJTs. The types of BJT are NPN and PNP transistors. The FET is a unipolar device, which means that it is […]

What is the relationship between time and distance? Velocity is the measure of the amount of distance an object covers in a given amount of time. Here’s a word equation that expresses the relationship between distance, velocity and time: Velocity equals distance travelled divided by the time it takes to get there. How does distance […]

What triggers mass wasting? Mass-wasting events often have a trigger: something changes that cause a landslide to occur at a specific time. It could be rapid snowmelt, intense rainfall, earthquake shaking, volcanic eruption, storm waves, rapid-stream erosion, or human activities, such as grading a new road. How can the effects of mass wasting be reduced? […]