Category: Physics

Do energy saving light bulbs save money? Compared to traditional incandescents, energy-efficient lightbulbs such as halogen incandescents, compact fluorescent lamps (CFLs), and light emitting diodes (LEDs) have the following advantages: Typically use about 25%-80% less energy than traditional incandescents, saving you money. Can last 3-25 times longer. Why are energy saving light bulbs better than […]

What did John say about Jesus sandals? He was preaching: “Someone stronger than I am is coming after me, the lace of whose sandals I am not worthy to stoop down and untie”. John was saying that Jesus was wearing sandals with laces but we don’t know exactly what kind of sandals. Who did John […]

How do you remove brake pads from Dyna? How To Change the Brake Pads for Your Harley Davidson Dyna Step 1 — Gather Materials. Step 2 — Prepare and Mount the Bike. Step 3 — Remove the Caliper Bolts. Step 4 — Remove and Clean the Calipers. Step 5 — Remove the Pads and Clean […]

Are Edgar and Herbert Hoover related? He gave many dogs to notable people, such as Presidents Herbert Hoover (no relation) and Lyndon B. Johnson, and buried seven canine pets, including a Cairn Terrier named Spee De Bozo, at Aspen Hill Memorial Park, in Silver Spring, Maryland. Is President Hoover related to Hoover vacuum? Was Herbert […]

Who produces the most coffee in the world? Brazil What are the top 10 coffee producing countries? Here’s a breakdown of the numbers with extra data on arabica and robusta production. Brazil. Brazil is the world’s largest coffee producer. Vietnam. Vietnam is the world’s second-largest coffee producer. Colombia. Colombia is the world’s third-largest coffee producer. […]

What is in the middle of a solar eclipse? A solar eclipse happens when the Moon gets in the way of the Sun’s light and casts its shadow on Earth. That means during the day, the Moon moves over the Sun and it gets dark. Isn’t it strange that it gets dark in the middle […]

Is a backyard a common area? Balconies, lawns, terraces, and backyards—these are the places where people are still in their homes, and also in a common area because they can all be seen by neighbors. Gardens, pools, and decorations—they reflect the appearance of the entire community but they are an owner’s private property as well. […]

Who were the generals at Gallipoli? Spearheaded by the first lord of the British Admiralty, Winston Churchill (over the strong opposition of the First Sea Lord Admiral John Fisher, head of the British Navy), the naval attack on the Dardanelles began with a long-range bombardment by British and French battleships on February 19, 1915. Who […]

What planets have oceans? In 2015, NASA confirmed that liquid water flows intermittently on present-day Mars. Also in 2015, scientists used data from NASA’s Cassini mission to discover that a global ocean lies beneath the icy crust of Saturn’s moon Enceladus. Scientists believe that Jupiter’s moon Europa has a subsurface ocean as well. Can mercury […]

How many donuts does Homer Simpson eat? dozen donuts What episode does Homer eat donuts? Treehouse of Horror IV What Donuts does Homer Simpson eat? It’s called the D’ohnut, naturally. Krispy Kreme just released a real-life version of the iconic, hot pink, sprinkles-covered donut that Homer Simpson has obsessed over for decades in his eponymous […]