What do agates look like before they are polished? Look to see how much light from the source passes through the stone. Agate is translucent, which means that only some of the light passes through. When you hold the stone up to a light source, the colors of the agate should shine a little and […]
Why do we use convex mirrors?
Why do we use convex mirrors? These convex mirrors are used for cars because they give an upright image and provide a wider field of view as they are curved outwards. The convex mirror is also used to provide safety for motorists on roads, driveways and in alleys where there is a lack of visibility. […]
What size breaker do I need for a tankless water heater?
What size breaker do I need for a tankless water heater? 40-50 amp How do under sink water heaters work? In general, they function by either heating the water as it’s passing through. Tank-style models preheat a certain amount of water and store it until it’s needed. Reduce the waiting time with an under-counter heater. […]
Why are astronomers interested in building observatories capable of detecting?
Why are astronomers interested in building observatories capable of detecting? Why are astronomers interested in building observatories capable of detecting neutrinos, cosmic rays, and gravitational waves? These things are not forms of light, and therefore can provide different types of information than light about objects that emit them. Observatory X consists of a single 50-meter […]
Why do Serbs and Croats hate each other?
Why do Serbs and Croats hate each other? The main reason is religion. Croats and Serbs speak the same language, but they have different religions due to different histories. Croats are Catholic, because Croatia used to belong to Austria. Serbs are Orthodox, because Serbia used to belong to the Ottoman Empire. Why did Serbia and […]
Which is the best reason that archaea and bacteria are separated into two different domains?
Which is the best reason that archaea and bacteria are separated into two different domains? 1 Answer. Due to the certain differences in their morphology and habitats, the Archea are the separate domain of life in prokaryotes. Is E coli an archaea? The bacteria known as E. coli are examples of the prokaryotic cell type. […]
What are the similarities of blood vessels and lymph vessels?
What are the similarities of blood vessels and lymph vessels? The general structure of lymphatic vessels is similar to that of blood vessels since these are the only two types of vessels in the body. While blood and lymph fluid are two separate substances, both are composed of the same water (plasma or fluid) found […]
How do you bring a fever down?
How do you bring a fever down? How to break a fever Take your temperature and assess your symptoms. Stay in bed and rest. Keep hydrated. Take over-the-counter medications like acetaminophen and ibuprofen to reduce fever. Stay cool. Take tepid baths or using cold compresses to make you more comfortable. What is the fastest home […]
Is velocity 0 at the highest point?
Is velocity 0 at the highest point? Review At a projectile’s highest point, its velocity is zero. At a projectile’s highest point, its acceleration is zero. The rate of change of the \begin{align*}x\end{align*} position is changing with time along the projectile path. Why is velocity at maximum height zero? The maximum height of a object […]
Which of the following is an example of intensive property?
Which of the following is an example of intensive property? Mass and volume are examples of extensive properties. An intensive property is a property of matter that depends only on the type of matter in a sample and not on the amount. Color, temperature, and solubility are examples of intensive properties. Which out of the […]