What type of fuel do trains run on? diesel Freight train engines rely almost exclusively on diesel. The first over-the-road diesel freight engines entered service in the 1930s and the number of diesel-powered trains in the U.S. surpassed 1,000 in 1940 – most for passenger service. Which type of train uses diesel fuel? Diesel–electric locomotives […]
Why was Cervantes Don Quixote historically important?
Why was Cervantes Don Quixote historically important? Don Quixote is considered by literary historians to be one of the most important books of all time, and it is often cited as the first modern novel. The character of Quixote became an archetype, and the word quixotic, used to mean the impractical pursuit of idealistic goals, […]
Is mint ice cream peppermint or spearmint?
Is mint ice cream peppermint or spearmint? Most fresh mint sold in grocery stores is spearmint, but you can also use peppermint in this ice cream recipe. In fact, many mint ice creams are made with peppermint rather than spearmint. Just keep in mind that since peppermint has a higher menthol content, you’ll want to […]
Is copper a metallic bond?
Is copper a metallic bond? Aluminum foil and copper wire are examples of metallic bonding in action . Aluminum foilA sheet of aluminum foil is made up of metallic bonds. Metallic bonds are mediated by strong attractive forces. This property contributes to the low volatility, high melting and boiling points, and high density of most […]
How can a seller get out of a land contract?
How can a seller get out of a land contract? Home sellers can give themselves an “out” by adding contingencies to the sales contract — in other words, make the sale contingent upon certain conditions. For example, a seller can make the sale contingent upon having a contract to buy another house, so he has […]
How does The Eleventh Plague end?
How does The Eleventh Plague end? By: Jeff Hirsch The resolution of a story is the ending, or how everything turns out after the falling action. The resolution in “The Eleventh Plague” is about a month after the war. All the houses that burned were replaced with log cabins, and a graveyard was made to […]
What do oysters do for the ecosystem?
What do oysters do for the ecosystem? Besides providing seafood, oysters make waters healthier. Because oysters feed by filtering algae from the water, they function as a natural filter and improve water that is overloaded with nutrients. A single oyster filters up to 50 gallons of water per day. Are oysters living things? It’s Alive! […]
How does seaweed get its energy?
How does seaweed get its energy? Seaweeds get their food through the process of photosynthesis, which uses energy from the sun to convert carbon dioxide into organic molecules, and produces the by-product oxygen. Algae produce an estimated 30-50% of the net global oxygen available to humans and other terrestrial life. Which algae are photosynthetic? Green […]
What air masses are cold and dry?
What air masses are cold and dry? Continental air masses form over land and are dry. Therefore, an air mass that develops over northern Canada is called a continental polar air mass and is cold and dry. One that forms over the Indian Ocean is called a maritime tropical air mass and is warm and […]
What are the 2 types of quantities?
What are the 2 types of quantities? Magnitude (how much) and multitude (how many), the two principal types of quantities, are further divided as mathematical and physical. What are two derived quantities? Derived quantity Name Expression in terms of other SI units pressure, stress pascal N/m2 energy, work, quantity of heat joule N·m power, radiant […]