Category: Engineering

Why do they call them semi trucks? There are two main parts to a semi truck: a semi-trailer for carrying the cargo, and a semi-tractor to provide the power. So, why is it called a semi truck? Mostly because “semi truck” is shorter and easier to say than “semi-trailer truck” or “semi-tractor-trailer”. What is the […]

What family does a harp belong to? string family What are 4 members of the string family? The strings are the largest family of instruments in the orchestra and they come in four sizes: the violin, which is the smallest, viola, cello, and the biggest, the double bass, sometimes called the contrabass. What are the […]

How much does a jellyfish weigh? Jellyfish can be smaller than your fingernail, or up to 6 feet wide! They can weigh as much as 440 pounds, but not all of them are dangerous. Even so, our fan Adrian N. just had to ask, how many jellyfish are there in the world? (and drew this […]

Do puffins walk? Puffins are everybody’s favourite seabird and it’s not hard to see why. With their smart black and white plumage, comical walk and bright orange beaks, these small birds really stand out. How do puffins move? They are excellent swimmers that use their wings to stroke underwater with a flying motion. They steer […]

What date is Earth Day celebrated across the world? April 22 Is there a National Kiss Day? National Kissing Day is celebrated on June 22 and International Kissing Day is celebrated on July 6. What happened April 24 TikTok? What was the April 24th TikTok trend? Some TikTok users claimed that a group of six […]

Who pays for return shipping on eBay? seller Is it free to return on eBay? Who pays for return postage? The seller pays for return postage if the item was damaged, faulty, or doesn’t match the listing description, or if they offer a free returns policy. How do I refund on eBay UK? How to […]

How do you date a Gibson Melody Maker? Since the value of a Gibson Les Paul differs widely between 1970 and 1975, it is very important to pinpoint the year. As for dating pots, you are correct that the fourth and fifth numbers of the potentiometer date code indicate the last two digits of the […]

What is the difference between emigration and immigration quizlet? Immigration is the movement of individuals in an area. Emigration is the movement of individuals out of an area. To remember the difference you can remember that a immigrant is a person of immigration. A immigrant is someone who came into our country. What are the […]

Are Jaguars faster than Cougars? They are muscular and known for having the most powerful bites of all cats. They are also really fast, and are great swimmers….Which is faster, a Jaguar or a Cougar? Name Name:Jaguar Name:Cougar Top Speed Top Speed:80 kph, (50 mph) Top Speed:45 kph, (28 mph) Height Height:70 cm, (2 ft, […]

Did Heath Ledger die because of the Joker? Heath Ledger died due to accidental drug overdose. Reports even suggested that the actor was depressed after playing Joker in The Dark Knight. The character took a toll on his mentally and physically, so much so, that he suffered from insomnia. When and how did Heath Ledger […]