Is Jade worth money? As one of the most expensive gems in the world, it can sometimes be priced at millions of dollars. The second most expensive form of jade is that which exhibits a lavender hue. This color will be more expensive than other types of non-Imperial green jade, such as those with a […]
What is the difference solution and suspension?
What is the difference solution and suspension? 1. Solutions are mixtures that are homogeneous while suspensions are mixtures that are heterogeneous. 2. The particles of a solution are at the ion or molecular level and cannot be seen by the naked eye while the particles of a suspension can be seen by the naked eye. […]
Can you use a 50mm lens for macro?
Can you use a 50mm lens for macro? 50mm lenses work best in capturing typical macro shots. However, these types of macro lenses have their drawbacks. 50mm lenses make subjects appear half “life-size” since they usually feature a 1:2 ratio, and require shooting at a much closer distance. But a 50mm lens is a must […]
What is the life expectancy of someone with brittle bone disease?
What is the life expectancy of someone with brittle bone disease? Can brittle bone disease be cured? Brittle bone disease has no cure. The prognosis for infants with the most severe form of osteogenesis imperfecta is poor, and most children may not live beyond a few weeks. What is the fastest way to increase bone […]
What causes the attractive forces between particles in matter?
What causes the attractive forces between particles in matter? The particles that make up some matter are close together and vibrate back and forth. If the motion of particles slows the particles move closer together. This is because the attraction between them pulls them toward each other. Strong attractive forces hold particles close together. What […]
How Does drinking water help your joints?
How Does drinking water help your joints? Water helps to keep your joints lubricated and flexible; the Synovial fluid that directly lubricates your joints is made up primarily of water. This fluid reduces the friction between joints and helps to maintain healthy tissue and joints. Can drinking more water help arthritis? If there’s a magical […]
What were the first 5 elements discovered?
What were the first 5 elements discovered? The elements carbon, sulfur, iron, tin, lead, copper, mercury, silver, and gold are known to humans. Pre-a.d. 1600: The elements arsenic, antimony, bismuth, and zinc are known to humans. German physician Hennig Brand discovers phosphorus. Who discovered which element? In 1863 English chemist John Newlands divided the then […]
Why are steam burns more serious than burns caused by an equal amount of equally hot water?
Why are steam burns more serious than burns caused by an equal amount of equally hot water? Steam is more likely to cause burn injuries than boiling water because of the latent heat of vaporization. Since water expands to approximately 1,600 times its volume when it turns from liquid to steam, steam often escapes its […]
What did Rachel Carson do as a marine biologist?
What did Rachel Carson do as a marine biologist? Rachel Carson was a world-renowned marine biologist, author and environmentalist who served as an aquatic biologist and editor-in-chief for the U.S. Fish & Wildlife Service. She has been credited with launching the contemporary environmental movement and awakening the concern of Americans for the environment. Did Rachel […]
What is an example of an asthenosphere?
What is an example of an asthenosphere? The asthenosphere, in its capacity as a quasi-liquid, has convection currents that extend throughout its whole surface, under the entire area of the plates. The upper layer of asthenosphere under the South American plate, for example, is moving inexorably westward. What is the asthenosphere made of? The asthenosphere […]