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How far away is mercury from earth in kilometers? Mercury is an average distance of 48 million miles (77 million km) from Earth. How far is Mercury from Earth in days? Mercury has the most eccentric orbit of all the planets in the Solar System; its eccentricity is 0.21 with its distance from the Sun […]
What are the physical properties of tungsten? Physical properties Tungsten is a hard brittle solid whose color ranges from steel-gray to nearly white. Its melting point is the highest of any metal, 3,410°C (6,170°F) and its boiling point is about 5,900°C (10,600°F). Its density is about 19.3 grams per cubic centimeter. Is tungsten chemical or […]
What are the 7 main branches of science? Physical science Physics. Chemistry. Earth science. Space Science or Astronomy. Biochemistry. Microbiology. Botany. Zoology. What are main branches of science? The Three Branches of Science There are three main branches of science: physical science, Earth science and life science. What are the 4 main branches of science? […]
How does frost action occur? Frost action occurs when water freezes and expands in open spaces in rocks, pushing fragments apart. Daily or seasonal heating and cooling causes rocks to expand and contract, breaking them along grain boundaries. What is a type of frost action? In geology, two basic types of frost action are described: […]
What are the factors affecting distribution of population Class 8? Major factors influencing the distribution and density of population are described as under: Terrain: Terrain of land is a potent factor which influences the concentration and growth of population. Climate: Soil: Water Bodies: Mineral Resources: Industries: Transport: Urbanization: What are the five factors that affect […]
How long is the sun out in Spain? The longest day of the year is 14:53 long and the shortest day is 9:06 long. The longest day is 5:47 longer than the shortest day. There is an average of 2910 hours of sunlight per year (of a possible 4383) with an average of 7:58 of […]
What is the layer of air that surrounds the Earth called? atmosphere Is a thin layer of air that surrounds the Earth? The atmosphere is a thin layer of gases that surrounds the Earth. It seals the planet and protects us from the vacuum of space. It protects us from electromagnetic radiation given off by […]
What type of word is wore? verb Have wore meaning? 1. Worn is the past participle of wear. 2. adjective [usually ADJECTIVE noun] Worn is used to describe something that is damaged or thin because it is old and has been used a lot. Is wore a verb or noun? wore. / (wɔː) / verb. […]
What is telephone advantages and disadvantages? 3. Telephones – pros and cons Advantages Disadvantages Calls can be made 24 hours a day, 7 days a week There might be noise or interference so the quality of the call could be poor. Internet based calls can be free With mobile calls you might move out of […]
What is the normal blood pressure by age? Normal Blood Pressure By Age Age SBP DBP 21-25 120.5 78.5 26-30 119.5 76.5 31-35 114.5 75.5 36-40 120.5 75.5 Is 140/90 A high blood pressure? Normal pressure is 120/80 or lower. Your blood pressure is considered high (stage 1) if it reads 130/80. Stage 2 high […]