Category: Psychological disciplines

Can mothballs melt? The melted portions of paradichlorobenzene mothballs were sometimes too small to be observed in 1 min but the mothballs either partially or completely melted in 5 min. Both camphor and naphthalene intact mothballs did not melt in hot water. Float tests can identify camphor mothballs but melting point tests cannot. Do mothballs […]

What was built in China to protect them from northern invaders? No wonder they call it the Great Wall. Why did they build the wall? The wall was built to help keep out northern invaders like the Mongols. Smaller walls had been built over the years, but the first Emperor of China, Qin Shi Huang, […]

What constitutes a chariot race? Chariot racing, in the ancient world, a popular form of contest between small, two-wheeled vehicles drawn by two-, four-, or six-horse teams. Such races were a prominent feature of the ancient Olympic Games and other games associated with Greek religious festivals. Why was chariot racing so dangerous? To be as […]

Are Emily Osment and Aimee Carrero friends? Aimily is a ship name for the real-life pairing between Emily Osment and Aimee Carrero. They are good friends in real life, and also play best friends in the series. Who is Emily Osment best friend? In kicking off the show, Cyrus introduced Osment as her “badass best […]

Can you use elm for firewood? Is Elm good firewood? Elm is relatively poor firewood. It has a low heat output of 20 million BTUs per cord of seasoned wood, which is much lower than dense hardwoods like Hickory and Oak. Elm is also very difficult to split, and it produces a moderate level of […]

At what age can you declaw? Declawing is best done when the cat is under 6 months of age. Young, immature cats declawed at less than 6 months of age heal fastest, experience the least pain, and have the lowest risk of complications. Do vets still declaw? Declawing is outlawed in many developed countries, but […]

Can I use my free travel pass on Dublin Bus? Using your Paper – Free Travel Pass Travelling on Dublin Bus, Bus Éireann or on private bus services: You must show your Free Travel Pass to the bus driver when boarding the bus. You do not need a bus ticket to use these services. Can […]

What is population density formula? The formula for calculating population density is: Population density = Population / Land area in square miles (or square kilometers) What would cause a large number of density independent deaths in a population? When a cause of death is density independent, a certain proportion of a population may die regardless […]

What are the various types of helicopter? There are three basic types: hingeless, fully articulated, and teetering; although some modern rotor systems use a combination of these. Which is the most dangerous helicopter? From the AH-64A in 1984 to today’s AH-64E Version 6, or v6, one thing about the Apache hasn’t changed: its reputation as […]

What type of disks have storage of data using light rays? An optical disc is an electronic data storage medium that can be written to and read from using a low-powered laser beam. Originally developed in the late 1960s, the first optical disc, created by James T. Russell, stored data as micron-wide dots of light […]