Do hurricanes originate in Africa? Dunion said, “In the Atlantic, more than half of tropical storms and weak hurricanes, and 85 percent of major hurricanes—categories three, four, and five—come from Africa.” Scientists also know that a number of factors, including sea-surface temperatures, unstable atmosphere, and high water-vapor levels, can cause the … Where did Hurricane […]
When was the first ice maker made?
When was the first ice maker made? This brand new concept, that humans could produce cold, was a far-fetched idea for people in the mid-19th century. Floridian John Gorrie, M.D., (1803-1855) was granted the first U. S. Patent (No. 8080) for mechanical refrigeration in 1851 for his invention of the first ice machine in 1845. […]
What do dingoes do to protect themselves?
What do dingoes do to protect themselves? Dingoes protect themselves by moving in a secretive fashion and, when threatened, acting as a group to defend themselves. Dingoes often hunt small prey like rabbits, rats, birds and reptiles alone. They only hunt in packs for larger prey such as kangaroos, sheep and young cows. Can a […]
What is in a dugout?
What is in a dugout? In general, the dugout is occupied by all players not prescribed to be on the field at that particular time, as well as coaches and other personnel authorized by the league. The players’ equipment (gloves, bats, batting helmets, catcher’s equipment, etc.) are usually stored in the dugout. What is the […]
When you double the velocity you what the kinetic energy?
When you double the velocity you what the kinetic energy? Hence, when velocity is doubled, kinetic energy becomes 4 times. What happens when velocity is doubled? The velocity has an quadratic relationship with centripetal acceleration, so when the velocity is doubled, the centripetal acceleration is quadrupled. What happens to kinetic energy if speed is doubled? […]
What are the reasons that a guide dog would not qualify?
What are the reasons that a guide dog would not qualify? Other reasons included chasing, attentiveness, social behaviour, excitability and distraction. Dogs would only have been withdrawn if these problems were serious enough to stop them from working; whenever possible, training was used to try and solve the problem. Can Guide Dogs live with other […]
How did Brian build his shelter in hatchet?
Is change in entropy always positive?
Is change in entropy always positive? In an irreversible process, entropy always increases, so the change in entropy is positive. The total entropy of the universe is continually increasing. There is a strong connection between probability and entropy. This applies to thermodynamic systems like a gas in a box as well as to tossing coins. […]
What sort of bridle do most players use?
What sort of bridle do most players use? One of the most popular styles is a raised-leather bridle, which has an extra thickness of leather in the noseband and the brow band. It usually also has a stitched design, and it looks good on most horses. What is the difference between a Headstall and a […]