Category: Physics

What fruit or vegetable starts with the letter E? Elderberry What vegetable that starts with E? Endive. The endive, a member of the lettuce family, is shaped like a bulb and has slightly bitter-tasting leaves that overlap each other. Is there a food that starts with an E? Here are 20 different foods that start […]

What would it take for a human to fly? Thus, an average adult male human would need a wingspan of at least 6.7 meters to fly. This calculation does not even take into account that these wings themselves would be too heavy to function.” Is it true that humans can fly? Humans are not physically […]

What is a female trout called? Now you know that a female trout is called a hen. How can you tell if a trout is male or female? A male generally will develop a hooked snout, or “kype,” on its lower jaw. And, male trout generally will be more elongated and have brighter colors than […]

What makes a democracy legitimate? Democracy, where government legitimacy derives from the popular perception that the elected government abides by democratic principles in governing, and thus is legally accountable to its people. How does India practice democracy? India is a parliamentary Democratic Republic in which the President of India is the head of state and […]

How do you tell if your dog loves you? Here are some ways dogs show they love or trust someone, according to veterinarians. A dog that loves you will likely recognize your name — and be visibly excited when they hear it. Dogs can show trust by bringing you items that need “fixing.” A dog […]

How old is Dennis Wilson? 39 years (1944–1983) How old is Brian Wilson of the Beach Boys? 79 years (June 20, 1942) Was Dennis Wilson’s body ever found? Forensic pathologist Michael Hunter believed that Dennis experienced shallow-water blackout just before his death. On January 4, 1984, the U.S. Coast Guard buried Dennis’ body at sea, off the […]

Why do my wrists hurt when swinging? Wrist tendinitis comes with overuse or poor form. Stress from swinging the club causes tiny tears in your wrist tendons. Those tendons get inflamed and cause pain. Why does my wrist hurt after shooting basketball? Sprains typically occur when the ligament is overstretched resulting in micro tears. These […]

Who owned Texas before 1845? Although Mexico’s war of independence pushed out Spain in 1821, Texas did not remain a Mexican possession for long. It became its own country, called the Republic of Texas, from 1836 until it agreed to join the United States in 1845. Sixteen years later, it seceded along with 10 other […]

How do garage door openers use electromagnetic waves? The opener is operated by a radio transmission (the remote you carry), which sends radio signals to the radio receiver built into the opener. The radio waves used to communicate between the two devices are on a precise frequency, 315, 315 or 390 MHz, which is picked […]

Why does volume alone determine whether object floats? If an object has a higher density than the fluid it is in (fluid can mean liquid or gas), it will sink. If it has a lower density, it will float. This ratio of an object’s mass to its volume is known as density. Density is what […]