Why do popcorn kernels pop at different times?

Why do popcorn kernels pop at different times? Now, the answer: The kernels with a higher amount of water in them, when heated, have more steam to expand, and thus reach the ultimate tensile strength of the shell faster. There is also some variability in the tensile strengths of the shells, which lead to some […]

What is ideal refrigeration cycle?

What is ideal refrigeration cycle? An ideal refrigeration or a heat pump system can be thought of as an ideal heat engine that is operating in a reverse Carnot cycle. Heat pump and refrigeration cycles can be classified as vapor compression, vapor absorption, gas cycle, or Stirling cycle types. What are the basic components of […]

What is a disadvantage of intensive farming?

What is a disadvantage of intensive farming? A large number of fertilizers and pesticides are used, which may result in increased pollution. Overcrowding of the livestock is another disadvantage of intensive farming. Research studies have indicated the fact that intensive farming has a considerable effect on environment. What are the problems with intensive farming? Environmental […]

How do you contest an OSHA citation?

How do you contest an OSHA citation? If you wish to contest any portion of your citation, you must submit a Notice of Intent to Contest in writing to the OSHA area office within 15 working days after receipt of the Citation and Notification of Penalty. How long does OSHA have to issue citations? six […]

What to do before driving a long distance?

What to do before driving a long distance? 5 Things You Need To Do Before Driving Long Distances Safety Check Your Car. Image: Ford. Driving long distance is different to your everyday or city driving. Know The Laws Of The Land. Image: iStock. Prep Your Car. Image: Supplied. Plan Your Route. Image: Supplied. How do […]

What coding language is used for robots?

What coding language is used for robots? C/C++ Do you need to know coding for robotics? If you want to start a career in robotics In many ways, it doesn’t really matter which programming language you learn first. Each language that you learn develops your proficiency with the programming mindset and makes it easier to […]

What is tangential acceleration formula?

What is tangential acceleration formula? It is equal to the product of angular acceleration α to the radius of the rotation. The tangential acceleration = radius of the rotation * its angular acceleration. It is always measured in radian per second square. Its dimensional formula is [T-2]. 2. What is the dimensional formula of linear […]

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