What happens when two objects are charged by contact? When two neutral objects come into contact–especially in a dry environment–electrons can be knocked loose from one object and picked up by the other. The object that gains electrons becomes negatively charged, while the object that loses electrons becomes positively charged. What is an example of […]
What is the ratio of distance and speed?
What is the 3 parts of the earth?
What is the 3 parts of the earth? The earth is made up of three different layers: the crust, the mantle and the core. Why are the 4 layers of the earth important? The layers of Earth provide geologists and geophysicists clues to how Earth formed, the layers that make up other planetary bodies, the […]
What are the factors on which surface tension depends?
What are the factors on which surface tension depends? Surface tension depends on the nature of the liquid, the surrounding environment and temperature. Liquids where molecules have large attractive intermolecular force will have a large surface tension. How do you explain surface tension? Surface Tension: “The property of the surface of a liquid that allows […]
How geothermal energy works step by step?
How geothermal energy works step by step? Geothermal Power Plants Hot water is pumped from deep underground through a well under high pressure. When the water reaches the surface, the pressure is dropped, which causes the water to turn into steam. The steam spins a turbine, which is connected to a generator that produces electricity. […]
Is water a source of energy for the body?
Is water a source of energy for the body? One must understand that water is pivotal to a healthy, mind, body and heart. Besides quenching one’s thirst, it is also the ultimate source of energy. What is the importance of nutrition? A healthy diet throughout life promotes healthy pregnancy outcomes, supports normal growth, development and […]
What is product line example?
What is product line example? For example, a cosmetic company that’s already selling a high-priced product line of makeup (that might include foundation, eyeliner, mascara, and lipstick) under one of its well-known brands might launch a product line under the same brand name but at a lower price point. What are the three types of […]
Is it safe to live near a nuclear power plant?
What is the difference between pie chart and bar graph?
What is the difference between pie chart and bar graph? Pie charts show how much each category represents as a proportion of the whole, by using a circular format with different-sized “slices” for different percentages of the whole. Bar graphs use a series of rectangular bars to show absolute values or proportions for each of […]