Was Herbert Hoover the 31st president? Herbert Clark Hoover (August 10, 1874 – October 20, 1964) was an American politician, businessman, and engineer who served as the 31st president of the United States from 1929 to 1933. When was Herbert Hoover elected president? Herbert Hoover’s tenure as the 31st president of the United States began […]
Why does a balloon filled with air not float?
Why does a balloon filled with air not float? As long as the helium plus the balloon are lighter than the air displaced, the balloon will float and rise in the air. A hot-air balloon floats in the atmosphere, whereas a typical balloon filled with air will not float. When air is heated, it expands […]
How is the iMac so thin?
How much money do you make dog walking?
How much money do you make dog walking? We talked to dog walkers to find out. Wag cofounder and CEO Joshua Viner told BuzzFeed News that “on average, a walker makes around $17.50 per walk.” Private, professional walkers, however, can make between $20 and $40 — and, because they don’t need to pay Wag a […]
What did the Requerimiento say?
What did the Requerimiento say? The Requerimiento stated that God had given the lands to the pope, who had given it to Spain, and the native people could submit and reap the benefits or resist and risk enslavement and death. Why was the Requerimiento so important? The Requerimiento was important for a number of reasons. […]
How are island chains formed by tectonic plates?
How are island chains formed by tectonic plates? The islands appear in this pattern for a specific reason: They were formed one after the other as a tectonic plate, the Pacific Plate, slid over a plume of magma—molten rock—puncturing Earth’s crust. These magma plumes aren’t small—they can extend hundreds of kilometers below Earth’s surface. What […]
What was the first pop-tart flavor ever made?
What was the first pop-tart flavor ever made? Originally not frosted when first introduced in 1964, it was later determined that frosting could withstand the toaster, and the first frosted Pop-Tarts were officially released in 1967. The first Pop-Tarts came in four flavors: strawberry, blueberry, brown sugar cinnamon, and apple currant. What person invented Poptarts? […]
How do I program my Honda CRV key?
What does lemon juice do to red hair?
What does lemon juice do to red hair? The citric acid in lemon juice is a weak oxidizing acid. That means it reacts when it is exposed to oxygen. It also reacts to the UV rays in sunlight, accelerating a process that penetrates the hair cortex. It reduces the amount of melanin, essentially, which brightens […]
What are the 3 common welding processes?
What are the 3 common welding processes? Three of the most common are Arc, MIG (Metal, Inert Gas) or GMAW (Gas, Metal Arc Welding), and TIG (Tungsten Inert Gas) welding. In order to know which process is best for the particular job you’re working on, here’s what you should know about each of them. Arc […]