Category: Physics

Is the most important factor in soil formation? Climate: This is probably the most important factor that can shape the formation of soils. Two important climatic components, temperature and precipitation are key. They determine how quickly weathering will be, and what kind of organic materials may be available on and inside of the soils. Which […]

What are the 2 types of cardiovascular fitness? Cardio training increases the function, capacity, and health of the heart and lungs. There are basically two types of cardio training: aerobic and anaerobic. Is too much cardio bad for your heart? But two new studies published in the journal Heart suggest doing too much high-intensity exercise […]

What holds nucleus together? strong nuclear force Which element has the most stable nucleus in the universe? Iron 56 Which is the least stable nuclide? Elements with atomic number less than 83 have at least one stable isotopes except technetium (Tc, Z = 41) and promethium (Pm, Z = 61). Why is s 32 A […]

How do key beds help date rock layers? Like index fossils, key beds are used to match rock layers. A key bed is a thin layer of rock. The rock must be unique and widespread. For example, a key bed from around the time that the dinosaurs went extinct is very important. What is biostratigraphy […]

Is 70 kg a good weight? According to BMI chart and their classification, BMI score of 22.86 for 70 kilograms weight & 175 cm tall indicates that your weight is Normal. The Body Mass Index of 22.86 is derived from the weight of 70 kilograms divided by the square of height 175 centimeters. Is 70 […]

What is the principle of optical Fibre? Optical Fibers are based on Total Internal Reflection. The phenomenon in which the angle of incidence is more than the critical angle is known as total internal reflection. What are the properties of optical fiber? The most important properties for communications are attenuation, light collection and propagation, fiber […]

What are some examples of wellness? Wellness is the state of good mental, physical and emotional health. An example of wellness is eating correctly and exercising every day. The condition of good physical and mental health, especially when actively maintained by proper diet, exercise, and avoidance of risky behavior. What is wellness all about? Wellness […]

Can XYZ monsters be tributed? {{Summoner Monk}} states that it cannot be tributed while face-up on the field. Clearly it cannot be used as tribute for a tribute summon. But what about a Synchro/XYZ/Link/Fusion summon? When did XYZ come out? Pokémon the Series: XYZ No. of episodes 47 Release Original network TV Tokyo Original release […]

What is the focal length of concavo-convex lens? The focal length of a concave-convex lens of radii of curvature 5 cm and 10 cm is 20 cm. Why power of convex lens is positive? Answer. The power of a convex lens is positive as a convex lens has a positive focal length, while the power […]

Which is the best example of potential energy? Potential energy is the stored energy an object has because of its position or state. A bicycle on top of a hill, a book held over your head, and a stretched spring all have potential energy. What are two examples of kinetic and potential energy? What Are […]