Category: Physics

What kinds of bonds can happen between the elements of a compound quizlet? The atoms in a compound are held together by chemical bonds. Either “ionic bonds” (formed when one or more electrons are ‘transferred’ from one atom to another) or “covalent bonds” (formed when atoms ‘share’ electrons instead of transferring them). You just studied […]

What is normal Fahrenheit temperature? You probably always heard that the average human body temperature is 98.6 F. But the reality is that a “normal” body temperature can fall within a wide range, from 97 F to 99 F. It’s usually lower in the morning and goes up during the day. Is 99.4 a fever? […]

Does a mirror show your true size? It does not matter how far away you stand from a mirror; your reflection will still show the same amount of your body. The size of your image in the mirror is half the size you are in real life! How big should a mirror be over a […]

Is chromatic aberration good for gaming? It is an effect that looks better in motion and not in screenshots. It gives the edges in the game a slightly feathered look to get rid of that CG Sharpness. In screenshots it just looks blurry and bad, so it is not really a good way to judge […]

Is thirst negative or positive feedback? The thirst sensation is a negative feedback, as the sensation is meant to undo dehydration and return to normal hydration levels. Do feedbacks reflect positive or negative? Positive feedback is used to indicate that an expected or desired behavior was demonstrated, or to reinforce successive steps toward a goal. […]

What are the elements named after scientists? Many elements were named after famous scientists. Some of the best-known elements include einsteinium (Albert Einstein), curium (Marie and Pierre Curie), rutherfordium (Ernest Rutherford), nobelium (Alfred Nobel), and mendelevium (Dmitri Mendeleev). What are 5 elements named after countries? Five are named after currently existing countries: Polonium, named after […]

What time of day are bobcats most active? Bobcats are crepuscular- meaning they are most active during twilight (dawn and dusk). Bobcats typically live 12-13 years. How can you tell if a bobcat is around? How do You Know When Bobcats Are Around? Tracks: the tracks of bobcats are asymmetrical, with 4 toes and metacarpal […]

What is called rappelling? (in mountaineering) the act or method of moving down a steep incline or past an overhang by means of a double rope secured above and placed around the body, usually under the left thigh and over the right shoulder, and paid out gradually in the descent. Can you rappel upwards? Use […]

What percent of electricity comes from renewable sources? How much of U.S. energy consumption and electricity generation comes from renewable energy sources? In 2020, renewable energy sources accounted for about 12% of total U.S. energy consumption and about 20% of electricity generation. Does Tesla use renewable energy? As we continue to ramp production of Tesla […]

Do solar calculators die? Yes. They can become fine paperweights when they finally stop performing as calculators. How long do solar-powered calculators last? 5-15 years How can I charge my solar calculator without the sun? You can charge solar lights without sunlight while placing solar panels directly underneath a household light to charge them speedily. […]