Category: Physics

What is karst landform? Karst is a type of landscape where the dissolving of the bedrock has created sinkholes, sinking streams, caves, springs, and other characteristic features. Karst is associated with soluble rock types such as limestone, marble, and gypsum. Which is the largest karst landform? Larger karst landforms include dry valleys and gorges, carved […]

Do sunken eyes go away? Cosmetic surgery, including brow-lifts, blepharoplasty (lower eyelid surgery), and face-lifts can reduce the appearance of sunken eyes. These techniques are more invasive than dermal fillers and involve a longer recovery time. However, they can offer a more long-term solution to sunken eyes. Are sunken eyes permanent? Most cases of sunken […]

What are the 7 components of physical education? Physical fitness components include: cardiorespiratory endurance, body composition, muscular strength, muscular endurance, and flexibility….Comprehension check: agility, coordination, balance, power, reaction time, and speed (American College of Sports Medicine, 2013). What are the 2 main goal of physical education? The goal of physical education is to develop physically […]

What is the average kinetic energy of any substance at 0 K J? 0 Kelvin is the temperature where the is no kinetic energy, so the answer is 0. When the kinetic energy of particles in a substance decreases will also decreases? When the kinetic energy of particles in a substance decreases, what also decreases? […]

What should I say to students? 50 Things You Can Say To Encourage A Child Thumbs up. You’re on the right track now. You’ve worked so hard on that. I heard you say how you feel. That’s great, Oh, that turned out very well. That’s coming along nicely. I’m proud of the way you worked […]

What is a scaled vector? It is associated with a numerical value. In vector diagrams, the length of the vector arrow represents the magnitude of the vector quantity. Scale. Vector diagrams utilize a scale to help represent the magnitude. A scale indicates the ratio of the distance on a map to the actual distance along […]

Can there be fog when it rains? Precipitation Fog: This is fog that forms when rain is falling through cold air. This is common with a warm fronts but it can occur with cold fronts as well only if it’s not moving too fast. Cold air, dry at the surface while rain is falling through […]

Do sound waves ever die? The godfather of radio technology decided that no sound ever dies. It just decays beyond the point that we can detect it with our ears. Any sound was forever recoverable, he believed, with the right device. Does sound travel faster in water or steel? In fact, sound waves travel over […]

Can bones bend over time? Bones can change their shape throughout our life by regulating bone formation and resorption processes, which is often a response to forces which press, pull and twist the skeleton during everyday movements and exercise. Can adult bone bend? Children’s bones can actually bend before they break. An adult bone is […]

When light falls on Prism The result can be? When light falls on a prism the result can be magnification. Why a glass prism disperses white light? -When the ray of light enters from the air medium into the glass medium of the glass slab, the refraction (bending) of the light must occurs due to […]