How do we use filtration in everyday life? Examples of Filtration Brewing coffee involves passing hot water through the ground coffee and a filter. The kidneys are an example of a biological filter. Air conditioners and many vacuum cleaners use HEPA filters to remove dust and pollen from the air. Is food fried in olive […]
What material is a good shock absorber?
What material is a good shock absorber? Sorbothane is the best solution when you need a shock absorbing material. Shock absorbing materials may also be called shock absorbing polymers, visco-elastic polymers, visco polymers or simply polymers. There are many other shock absorbent materials available like rubber, neoprene, silicone, etc. Is flour a good shock absorber? […]
What factors are important for subjective well-being?
What factors are important for subjective well-being? Some of the major determinants of subjective well-being are a person’s inborn temperament, the quality of their social relationships, the societies they live in, and their ability to meet their basic needs. What is the difference between subjective and psychological well-being? The subjective well- being perspective (SWB) focuses […]
Why was the geocentric model of the solar system accepted by scientists for many years select the two correct answers?
Why was the geocentric model of the solar system accepted by scientists for many years select the two correct answers? Answer: Because of the its assumption of earth being at the centre of the universe and also, its parallax argument. The ancient Greeks claimed that if the Earth is moving around the Sun then the […]
How do you classify a biome?
How do you classify a biome? Biomes. A biome is an area classified according to the species that live in that location. Temperature range, soil type, and the amount of light and water are unique to a particular place and form the niches for specific species allowing scientists to define the biome. What are three […]
Is smoke a mixture or solution?
Is smoke a mixture or solution? Is smoke a element compound or mixture? Smoke is a collection of airborne solid and liquid particulates and gases emitted when a material undergoes combustion, so we can say that smoke is the mixture. What is smoke an example of? Smoke is an example of solid aerosol in which […]
How often should you workout to see results?
What is an algorithm heuristic give an example?
What is an algorithm heuristic give an example? Christophides’ algorithm for the Traveling Salesman Problem, for example, used to be called a heuristic, as it was not proven that it was within 50% of the optimal solution. In practice, a heuristic may also be a sub-routine for an optimal algorithm, to determine where to look […]
Do plant cells make their own energy?
Do plant cells make their own energy? Plants, on the other hand, have the ability to make their own food through a process called photosynthesis. In essence, the plant cell uses the energy in sunlight to combine carbon dioxide and water to make molecules of glucose and to release oxygen. Glucose is a carbohydrate that […]
What impacts do humans have on the carbon cycle?
What impacts do humans have on the carbon cycle? Human activities have a tremendous impact on the carbon cycle. Burning fossil fuels, changing land use, and using limestone to make concrete all transfer significant quantities of carbon into the atmosphere. Which activity is currently changing the carbon cycle? Today, the carbon cycle is changing. Humans […]