Category: Physics

What is the relation between current and resistance? The relationship between current, voltage and resistance is expressed by Ohm’s Law. This states that the current flowing in a circuit is directly proportional to the applied voltage and inversely proportional to the resistance of the circuit, provided the temperature remains constant. What is a specific resistance? […]

What is the average wpm for a 13-year-old? around 40 words per minute Is 50 wpm good for a 13-year-old? To give you an idea of how fast that is, consider this: a typical 13-year-old types at around 23 WPM while experienced secretaries average at 74 WPM. Typing at an above average speed of 50-60 […]

Can you open a safe with a rare earth magnet? With the help of rare earth magnets, opening a safe can take just seconds. At least that is what Terry Whin-Yates of Mr. He showed that, using a rare earth magnet, one can exploit the nickel piece in this Sentry Electronic Safe to get it […]

What is type solution of brass? Brass is an alloy made primarily of copper, usually with zinc. Usually you can think of brass as a solid solution consisting of zinc and other metals (solutes) dissolved in copper (solvent). How do you classify brass? According to the hardness, brass includes soft, semi-hard, hard and very hard […]

Is called autonomous unit of life? The cell is known as the autonomous unit of life because it can independently carry out all the life activities necessary for its own survival. A cell has absolute independent existence. Why cell is called self-contained unit? The cell whether in a unicellular organism or a multicellular organism is […]

Does phagocytosis use clathrin? Clathrin has been implicated as a necessary component of phagocytosis (15). Clathrin-coated pits are found in peritoneal macrophages (14, 16), and are located at surface adhesion sites (17) and phagosomes (18) in the macrophage. Does phagocytosis require ATP? Endocytosis methods require the direct use of ATP to fuel the transport of […]

Why is shadow work dangerous? “Until you make the unconscious, conscious, it will direct your life,” he tendered, “and you will call it fate.” A shadow can lead to limiting beliefs, which may snowball into all manner of undesirable outcomes: self-sabotage, destructive behavior, ruined relationships. How do I embrace my dark side? This is the […]

How do you know if someone is sabotaging you? How do you tell if someone is sabotaging you? They make you jump through hoops others don’t have to. They talk about you behind your back. They tell lies to your boss or your colleagues about your work. They steal your ideas or try to take […]

What is the purpose of a cost analysis? Determine the Purpose of Your Cost Analysis The primary reason for conducting cost analysis is generally to determine the true (full) costs of each of the programs under analysis (services and/or products). You can then utilize this knowledge to: Identify and prioritize cost-saving opportunities. What are the […]

What would be the acceleration if the force were doubled? It means that if force is constant, as mass is increased, acceleration decreases. resistance to changes in motion (also known as INERTIA.) If the net force on an object is doubled, its acceleration will double If the mass of an object is doubled, the acceleration […]