Category: Lifehacks

How do you derive sin and cos? ​Proving that the derivative of sin(x) is cos(x) and that the derivative of cos(x) is -sin(x). The AP Calculus course doesn’t require knowing the proofs of these derivatives, but we believe that as long as a proof is accessible, there’s always something to learn from it. Is sine […]

What is the formula for Amontons law? Amonton’s Law states that the pressure of an ideal gas varies directly with the absolute temperature when the volume of the sample is held constant. P 1/T 1 = P 2/T 2 or P/T = k, where k = nR/V. What is Amontons gas law? Gay-Lussac’s law (also […]

Is mercury fulminate explosive? blasting caps Mercury fulminate is an example of an explosive that can be both primary and secondary. Why is fulminate explosive? Mercury fulminate is very sensitive to shock, friction, and sparks. It explosively decomposes to form mercury, carbon monoxide, and nitrogen. This explosive power was used extensively: Alfred Nobel put mercury […]

How many calibers of guns are there? The Complete List of Handgun Calibers Cartridge Name Bullet Diameter Type .25 ACP ( 6.35 mm Browning, 6.35×16 mmSR) .251 in (6.4 mm) Semi-rimmed .25 NAA .251 in (6.4 mm) Semi-rimmed .256 Winchester Magnum .257 in (6.5 mm) Rimless 6.5 mm Bergmann .264 in (6.7 mm) Rimless What […]

How much do Alaskan malamutes sell for? Overall, Alaskan Malamutes have an average cost. Puppies are between $500 to $2,500 if you purchase from a qualified breeder. The lower end of this range is quite cheap for a purebred dog, while the upper end is about average for a breed of this size. Can Alaskan […]

Where is Aspergillus parasiticus found? Aspergillus parasiticus can be found outdoors commonly within an agricultural setting of soil on fields and through the improper handling, drying, transportation and storage of grains and fresh produce. This fungus is also commonly found on the stems and roots of peanuts and other plants. Where is Aspergillus flavus found? […]

What was the 4th China dynasty? Qin Dynasty (秦朝) was the fourth dynasty in Chinese history, as well as the first imperial dynasty (ruled by an emperor instead of a king) in ancient China. From 221 B.C. to 207 B.C., Qin Dynasty ruled over China for 15 years. What are the 6 Dynasties of China? […]

What makes Integra Type R special? Much like the all-new Porsche 911 GT3, the Integra Type R has double-wishbone suspension that allows the tires to stay flat on the pavement through turns, improving grip and handling. Klapman goes as far as to suggest that the Integra Type R could very well be the best-handling front-wheel […]

What is the point of American Hustle? It stars Christian Bale and Amy Adams as two con artists who are forced by an FBI agent (Bradley Cooper) to set up an elaborate sting operation on corrupt politicians, including the mayor of Camden, New Jersey (Jeremy Renner). What was the con in American Hustle? Con man, […]

Is Nakul Mehta rich? Nakuul Mehta age is 38 (years old) as of 2021 and he was married to his girlfriend Jankee Parekh in 2012 and his wife welcome her first baby boy Sufi after 9 years. He was born in the Royal family of Rajasthan and his net worth is estimated at around $10 […]