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Q&A

Q&A
작성자 Shelley Mullaly 작성일 2025-09-21 03:20
제목 Answers about Physics
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This statement is not accurate. In general, sound travels faster in more elastic media. Elasticity refers to a material's ability to return to its original shap
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Science



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What is the atomic packing factor of jelly bean's?


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The atomic packing factor (APF) is a measure used in crystallography to describe the efficiency of packing of atoms in a crystalline structure, typically applie
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Chemistry



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When a solid is put into a new container does its volume and mass stay the same?


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Yes, when a solid is transferred to a new container, its volume and mass remain the same, assuming no material is added or removed during the transfer. The soli
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Physics



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How the roots take oxygen?


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Roots take in oxygen primarily through tiny pores called root hairs, which increase the surface area for absorption. Oxygen in the soil diffuses into these root
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Physics









What is the riba plan of work for a quantity surveyor?


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The RIBA Plan of Work provides a structured framework for the delivery of construction projects, outlining the key stages from inception to completion. For a qu
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Physics



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Average kinetic energy in gas and liquid?


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The average kinetic energy of particles in a gas is generally higher than that in a liquid due to the greater freedom of movement and higher thermal energy in g
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Physics









Where does protozoologist work?


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Protozoologists typically work in research institutions, universities, and laboratories, focusing on the study of protozoa and other single-celled organisms. Th
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Physics



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How do you do particle illusions?


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Particle illusions can be created using software like Adobe After Effects or dedicated particle systems such as Particle Illusion or Blender. Start by selecting
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Physics



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Principle of angular impulse and momentum?


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The principle of angular impulse and momentum states that the change in angular momentum of a system is equal to the angular impulse applied to it. Mathematical
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Physics



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Which property shows that electrons are quantitized?


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The quantization of electrons is demonstrated by the discrete energy levels that electrons occupy within an atom. When electrons transition between these levels
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Physics









What Instrument that photographs light wavelengths to find movement in space objects?


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The instrument that photographs light wavelengths to detect movement in space objects is called a spectrograph. It analyzes the light emitted or absorbed by cel
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Physics









What can be done with an orfinbellydorper?


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An Orfinbellydorper is a breed of sheep known for its distinctive appearance and rich wool. These sheep can be raised for multiple purposes, including meat prod
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Physics



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Gamma radiation from cobalt-60 or cesium-137 is used in?


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Gamma radiation from cobalt-60 and cesium-137 is commonly used in medical applications, particularly in cancer treatment through radiotherapy, where it helps to
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Health



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What is the mechanical advantage of a wheelbarrow?


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The mechanical advantage of a wheelbarrow is primarily derived from its design, which allows a user to lift a load with less effort than lifting it directly. Ty
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Physics









What is a diamitar?


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A diamitar is a rare and valuable gemstone that is typically characterized by its unique optical properties and brilliant sparkle. Often used in jewelry, it may
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Physics









What does one do with a nebulizer machine?


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A nebulizer machine is used to deliver liquid medicine directly into the lungs by turning it into a fine mist that patients can easily inhale. It is commonly pr
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Health



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Do campfires put off UV light?


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Yes, campfires do emit ultraviolet (UV) light, though the levels are relatively low compared to direct sunlight. Most of the UV radiation produced is in the UV-
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Math and Arithmetic



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Accelerated motion is represented by a line on a nonlinear distance-time graph.?


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In a nonlinear distance-time graph, accelerated motion is depicted by a curved line that indicates a change in the speed of the moving object over time. As the
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Science



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Are triggers levers?


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Triggers and levers are related concepts but not the same. Triggers are specific stimuli or events that prompt a response or action, often used in psychology or
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Bicycle Racing



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What is average speed and why would you use it to describe the motion of a cyclist?


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Average speed is defined as the total distance traveled divided by the total time taken to cover that distance. It provides a simple way to quantify how fast a
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Physics









What kind of spectra is produced by the light from the sun?


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The light from the Sun produces a continuous spectrum, which appears as a smooth gradient of colors from red to violet. This spectrum is primarily due to the th
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Speed of Light



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What is the Marching speed of the Durham Light Infantry?


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The marching speed of the Durham Light Infantry, like many infantry units, typically ranges from 70 to 90 paces per minute, translating to approximately 100 to
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Physics



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Regions in a sound wave where particles are farthest apart are called?


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Regions in a sound wave where particles are farthest apart are called rarefactions. In a sound wave, these rarefactions alternate with compressions, where parti
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Physics









Do investors tend to decrease required rates of return over time for projects with longer lives?


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Investors typically do not decrease required rates of return for projects with longer lives; in fact, they often require a higher rate to compensate for increas
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Physics









What is the advantage of a delicatessen?


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A delicatessen offers a wide variety of high-quality, ready-to-eat foods, often featuring gourmet meats, cheeses, and specialty items that save time for busy co
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