What is the universal spring constant? k What is stiffness of a spring? Stiffness is the extent to which an object resists deformation in response to an applied force. The complementary concept is flexibility or pliability: the more flexible an object is, the less stiff it is. What happens to the spring constant when two […]
Is it possible for a system to have negative?
Is it possible for a system to have negative? Question: Is It Possible For A System To Have Negative Potentialenergy? A. No, Because The Kinetic Energy Of A System Most Equal Ispotential EnergyB. Yes, Since The Choice Of The Zero O Potential Energy IsarbitraryC. What does it mean that total mechanical energy is negative? If […]
How do you calculate mass and velocity?
How do you calculate mass and velocity? The Momentum Calculator uses the formula p=mv, or momentum (p) is equal to mass (m) times velocity (v). The calculator can use any two of the values to calculate the third. What is V Squared in kinetic energy? In classical mechanics, kinetic energy (KE) is equal to half […]
What is the relationship between science engineering and ethics?
What is the relationship between science engineering and ethics? It is generally thought that science and engineering should never cross certain ethical lines. The idea connects ethics to science and engineering, but it frames the relationship in a misleading way. Moral notions and practices inevitably influence and are influenced by science and engineering. What is […]
Are snails decomposers or Detritivores?
Are snails decomposers or Detritivores? Snails are detritivores. They feed on dead organisms and waste material. Do humans eat detritus? Microorganisms (such as bacteria or fungi) break down detritus, and this microorganism-rich material is eaten by invertebrates, which are in turn eaten by vertebrates. Many freshwater streams have detritus rather than living plants as their […]
How do you know if paramagnetic or diamagnetic?
How do you know if paramagnetic or diamagnetic? Whenever two electrons are paired together in an orbital, or their total spin is 0, they are diamagnetic electrons. Atoms with all diamagnetic electrons are called diamagnetic atoms. A paramagnetic electron is an unpaired electron. An atom is considered paramagnetic if even one orbital has a net […]
What is a device that changes sound into an electrical signal?
What is a device that changes sound into an electrical signal? Electromechanical transducer, any type of device that either converts an electrical signal into sound waves (as in a loudspeaker) or converts a sound wave into an electrical signal (as in the microphone). What is a transducer that converts electrical energy to light called? Photoelectric […]
How do you calculate work input?
How do you calculate work input? Calculate the work input in a pulley by using the previous readings in the correct mathematical equation: Work (W) equals force (f) multiplied by distance (d), or W=fd. The work done by the pulley is the equation of weight (w) multiplied by height traveled (h). How do you calculate […]
How many days do fireflies live?
How many days do fireflies live? Fireflies only live a couple of weeks as adults. But, accounting for each stage of development from egg to adult, fireflies typically live for about a year. Throughout that time, they are only capable of flying and laying eggs for approximately two months. Will fireflies light up in a […]