Category: Physics

What are the 8 signs of dehydration? 8 Signs That You Are Dehydrated Thirst and dry mouth. A thirsty person is a dehydrated person. Lightheadedness, muscle cramps, and weakness. Nausea and vomiting. No longer sweating, producing tears, or urinating. Irritability. Rapid heartbeat and breathing. Sunken eyes. Delirium. Are dry elbows a sign of dehydration? Dry […]

Can you drive your car through Yellowstone National Park? Yellowstone’s main road is the Grand Loop, and it is a difficult drive to tackle in one day. During the winter season, most of Yellowstone’s roads are closed to wheeled vehicles. The park can still be accessed through the North Entrance by car, or other entrances […]

Did Pompeii victims die instantly? The individuals in the boat houses died relatively quickly: The volcanic ash blocked the entrance to each structure, and the temperature of the air within probably rose to about 400°C—even hotter than a wood-fired oven. … Was Pompeii covered in ash or lava? The city of Pompeii is famous because […]

Which best describes the type of bond shown? Answer : The correct option is, (D) an covalent bond between the atoms. What produces an ionic bond? Ionic bond, also called electrovalent bond, type of linkage formed from the electrostatic attraction between oppositely charged ions in a chemical compound. Such a bond forms when the valence […]

Does higher frequency mean better sound? The answer to this question is clearly no. You might suspect, that the higher the frequency, the louder we perceive a noise, but frequency does not tell us how loud a sound is. Intensity or loudness is the amount of energy of a vibration and is measured in decibels […]

Which soil is known as black soil? black soils known locally as regur. After those the alluvial soil is the third most-common type. Also significant are the desert soils of Rajasthan, the saline soils in Gujarat, southern Rajasthan, and some coastal areas, and the mountain soils of the Himalayas. The type of soil is determined […]

Can secondary ignition shock kill you? Tech A says that a secondary ignition shock is enough to kill you. Tech B says that a secondary ignition shock does not have enough current to kill you. Who is correct? Tech A says that it is easiest to set the spark plug gap on all the plugs […]

Can the world mean universe? Scientific cosmology can be defined as the science of the universe as a whole. In it, the terms “universe” and “cosmos” are usually used as synonyms for the term “world”. One common definition of the world/universe found in this field is as “[t]he totality of all space and time; all […]

Is displacement a scalar quality? No, Displacement is a vector quantity as the direction of Displacement can be found. On the other hand Distance is a scalar quantity. Is pushing on a wall doing work? Work is said to be done when force is applied on an object and it gets displaced from its initial […]

What are two examples of a medium? An example of a medium is a metal spoon sitting in a cup of hot tea that is too hot to touch. An example of a medium is a newspaper from the combined media form of newspapers, television, magazines, radio and the Internet. What is the distance between […]