When was the shotgun invented?

When was the shotgun invented? While shotguns of the muzzleloader and musket types were originally imported to America from England and other European countries, it was an American—Daniel Myron Lefever—who is credited with having invented the first hammerless shotgun in 1878. When was the over and under shotgun invented? I often read comments about the […]

Are grasshoppers endangered?

Are grasshoppers endangered? Not extinct Why is the grasshopper sparrow endangered? Grasshopper Sparrows are especially vulnerable to habitat loss through fragmentation and degradation, and the loss of native prairie habitat to intensive agriculture has reduced populations across its entire range. Are grasshoppers endangered in the UK? There are no species of Orthoptera in the UK […]

Where is Ford Focus oil filter?

Where is Ford Focus oil filter? Turn on the flashlight. Look up when you are near the center of the engine compartment. Above the bolt that holds the oil in your oil pan, there is a cylinder roughly the size of a large soup can. This is the oil filter, which is often white but […]

What is energy per unit mass?

What is energy per unit mass? Specific energy or massic energy is energy per unit mass. It is also sometimes called gravimetric energy density, or just energy density though energy density more precisely means energy per unit volume. The SI unit for specific energy is the joule per kilogram (J/kg). What is total energy in […]

Which elements are present in honey?

Which elements are present in honey? Honey: its composition and physicochemical properties Constituents Mean Range Fructose (%) 39.44 37.07–2.65 Sucrose (%) 3.19 0.36–16.57 Glucose (%) 28.15 18.20–32.10 Reducing sugar (%) 68.31 54.50–77.10 What is the chemical name of honey? The chemical formula of honey is C6H12O6. This is because honey is comprised mainly of hexose […]

Is Hong Kong and Singapore a country?

Is Hong Kong and Singapore a country? Both Hong Kong (the Special Administrative Region of the People’s Republic of China) and the Republic of Singapore are former British colonies which have maintained trade relations since the 19th century, and have both become important financial centre, maintaining diplomatic missions and trade offices to further their … […]

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