What does very unpleasant mean? adjective. not pleasant; displeasing; disagreeable; offensive: an unpleasant taste; an unpleasant situation; an unpleasant manner. Which type of sound is pleasant? The pleasant sound is a discrete and well-maintained pattern of sound vibrations. They have very neatly composed beats, which has repetition in regular patterns over time. The noise, whereas, […]
What are the 5 basic needs of all living things?
What are the 5 basic needs of all living things? In order to survive, animals need air, water, food, and shelter (protection from predators and the environment); plants need air, water, nutrients, and light. Every organism has its own way of making sure its basic needs are met. What are the 7 necessary life functions? […]
Does skin absorb light?
Does skin absorb light? Ultraviolet radiation, especially with short wavelengths, is strongly absorbed by bulk tissue, i.e. by organic molecules like proteins, lipids and DNA. Most of the UV-B radiation is therefore absorbed in the outermost superficial layer (the epidermis of the skin). How does the skin absorb light? The dermis contains blood vessels that […]
Does science use creativity?
Does science use creativity? Science is creative in much the same way that art, music, or literature are creative, in that scientists have to use their imagination to come up with explanations. What is creative application of science? The American Engineers’ Council for Professional Development defines Engineering as: “The creative application of scientific principles to […]
What were the three results of the gold foil experiment?
What were the three results of the gold foil experiment? Thomson’s experiments with cathode ray tubes showed that all atoms contain tiny negatively charged subatomic particles or electrons. Rutherford’s gold foil experiment showed that the atom is mostly empty space with a tiny, dense, positively-charged nucleus. What were the observations of Rutherford’s experiment Class 9? […]
What is normal stress formula?
How is potential energy stored in an object?
How is potential energy stored in an object? To summarize, potential energy is the energy that is stored in an object due to its position relative to some zero position. An object possesses gravitational potential energy if it is positioned at a height above (or below) the zero height. What is the SI unit of […]
What is the highest mileage recorded on a car?
What is the highest mileage recorded on a car? 3,000,000 miles Is 200000 miles alot for a car? Typically, putting 12,000 to 15,000 miles on your car per year is viewed as “average.” A car that is driven more than that is considered high-mileage. With proper maintenance, cars can have a life expectancy of about […]
Which is better submarine or aircraft carrier?
Which is better submarine or aircraft carrier? For boosting offensive capabilities submarines are better options. As Aircraft carriers act as a visible deterrent, submarines on the other hand pose serious threats to enemy assets without even being noticed. Indian navy severely lacks in terms of a nuclear attack submarine. How far can a submarine shoot […]
What is the correct order of the ecological hierarchy from smallest to largest?
What is the correct order of the ecological hierarchy from smallest to largest? Put the ecological hierarchy in the correct order from smallest to largest: *Community, ecosystem, population, biome, organism. At what level of organization in an ecosystem is an individual plant or animal? The biosphere is the part of Earth that supports life, including […]