What is the process called when water Vapour escapes from a leaf? Overall, this uptake of water at the roots, transport of water through plant tissues, and release of vapor by leaves is known as transpiration. Water also evaporates directly into the atmosphere from soil in the vicinity of the plant. What process does water […]
What is occupancy in traffic flow?
What is occupancy in traffic flow? Occupancy is defined as the percentage of time that the detection zone of the instrument is occupied by a vehicle. For practical purposes, many freeway management systems rely solely on flow and occupancy information. What is fundamental diagram of traffic flow? The fundamental diagram of traffic flow is a […]
How do you know if an equation has infinitely many solutions?
What are the 3 greatest threats to the rainforest?
What are the 3 greatest threats to the rainforest? Threats Logging interests cut down rain forest trees for timber used in flooring, furniture, and other items. Power plants and other industries cut and burn trees to generate electricity. The paper industry turns huge tracts of rain forest trees into pulp. The cattle industry uses slash-and-burn […]
What mineral does not have a high specific gravity?
What mineral does not have a high specific gravity? Minerals that do not have these elements, and thus have no magnetism are called diamagnetic. Examples of diamagnetic minerals are quartz, plagioclase, calcite, and apatite….Density (Specific Gravity) Mineral Composition Specific Gravity Topaz Al2SiO4(F,OH)2 3.53 Corundum Al2O3 4.02 Barite BaSO4 4.45 Pyrite FeS2 5.02 Do most minerals […]
What forces act on an object in free fall?
What forces act on an object in free fall? As learned in an earlier unit, free fall is a special type of motion in which the only force acting upon an object is gravity. Objects that are said to be undergoing free fall, are not encountering a significant force of air resistance; they are falling […]
What is the message of Sonnet 29?
What is the message of Sonnet 29? Major Themes in “Sonnet 29”: Anxiety, love, and jealousy are the major themes of this sonnet. The poet discusses his miserable plight and the impact of love. The poem also explains how love brings optimism and hope for people who feel lonely and oppressed. In short, sonnet 29 […]
Why do holes have mass?
Why do holes have mass? The holes in the semiconductor have mass because they are only symbolic representation not actual holes. It is actually an absence of electron. the term used here is Effective mass. The effective mass is a quantity that is used to simplify band structures by modeling the behavior of a free […]
How can you protect yourself from infrared?
How can you protect yourself from infrared? To protect the skin against infrared radiation A, it is necessary to neutralise free radicals with the daily use of a topical antioxidant, accompanied by a sunscreen. Is infrared LED light safe? Infrared, visible or ultraviolet electromagnetic radiation, in sufficient concentrations, can cause damage to the human eye. […]
What causes mitosis?
What causes mitosis? In cell biology, mitosis (/maɪˈtoʊsɪs/) is a part of the cell cycle in which replicated chromosomes are separated into two new nuclei. Cell division gives rise to genetically identical cells in which the total number of chromosomes is maintained. What is the result of mitosis? Cells divide and reproduce in two ways, […]