What does the UN logo stand for? peace between nations Why are flags down at UN? The United Nations ?? flag is lowered at half-mast and the national flags are taken down in the honor of the deceased Sultan of Oman ??. Whenever a head of a UN Member State passes away, the UN flag […]
What is the most common geological feature seen on moons?
What is the most common geological feature seen on moons? Craters are the most common surface features on many solid planets and moons—Mercury and our Moon are covered with craters. This portion of the Moon is covered by numerous circular holes. These are impact craters, each of which was formed when an asteroid or comet […]
What forces are responsible for the movement of ocean water in currents What forces and factors influence the direction and nature of ocean currents?
What forces are responsible for the movement of ocean water in currents What forces and factors influence the direction and nature of ocean currents? Primary forces are thermal expansion and contraction of water, the stress of wind blowing over the water, and density differences between water layers. Secondary forces and factors are the Coriolis Effect, […]
What happens when two magnets are placed side by side?
What happens when two magnets are placed side by side? Opposite poles of a magnet attract each other, whereas like poles repel each other. However, when lined up with another north-seeking pole, the two magnets would push away from each other because their forces are not compatible. Is Venus a permanent magnet? Venus is a […]
What happens to the capacitance value when the gap between the two plates is doubled?
What happens to the capacitance value when the gap between the two plates is doubled? Increasing the gap will decrease the capacitance. V2=QC2=QC12=2QC1=2V1. How will the capacitance of a capacitor change if its plate area is doubled and distance between plates is halved * 2 points? Answer. The capacitance between plates will reduce to half […]
What are the types of screw threads?
What are the types of screw threads? Clamp screws come in many forms. There are Standard threads, ACME threads, Buttress threads, and Square threads. Each of these threads may be used in clamps and vises for different reasons. What is the use of screw? The most common uses of screws are to hold objects together […]
How are amino acid sequences used to figure out if two species are closely related?
How are amino acid sequences used to figure out if two species are closely related? Molecular clocks are used to determine how closely two species are related by calculating the number of differences between the species’ DNA sequences or amino acid sequences. These clocks are sometimes called gene clocks or evolutionary clocks. What are the […]
What are the materials needed for photosynthesis?
What are the materials needed for photosynthesis? To perform photosynthesis, plants need three things: carbon dioxide, water, and sunlight. for photosynthesis. Carbon dioxide enters through tiny holes in a plant’s leaves, flowers, branches, stems, and roots. Plants also require water to make their food. What is the photosynthesis equation? The process of photosynthesis is commonly […]
What is p the probability of success What is 1 p the probability of failure?
Can scientists predict earthquake?
Can scientists predict earthquake? While part of the scientific community hold that, taking into account non-seismic precursors and given enough resources to study them extensively, prediction might be possible, most scientists are pessimistic and some maintain that earthquake prediction is inherently impossible. Can earthquakes be predicted 2020? No. Neither the USGS nor any other scientists […]