What is the importance of communicating your research study to others? Moreover, by communicating research results with colleagues in the scientific community, we allow ourselves to receive credit for doing the work, connect with others doing similar work thereby leading to new collaborations, and establish our results within the scientific knowledge base that future research […]
Do live rocks die?
Do live rocks die? During the shipping process of all live rock, either pre-cured or uncured, some die-off will occur. For this reason, all live rock must be cured again, before it is placed in aquariums that contain fish, corals, or other marine animals. Will cold water kill live rock? Member. Yes, live rock can […]
Which best describes thermionic emission?
Which best describes thermionic emission? Thermionic emission is the emission of electrons from a heated metal (cathode). As the temperature increases, the surface electrons gain energy. The energy acquired by the surface electrons allows them to move a short distance off the surface thus resulting in emission. Where is the focusing cup located? A focusing […]
What is the change in velocity per time?
Does grass stop erosion?
Does grass stop erosion? Grasses native to your region will help build soil stability. Native grasses grow long roots that tie the topsoil and subsoil together. Buffer strips, or swathes of native species, are a great way to reduce erosion and sedimentation. An added bonus is using plants that can attract pollinators and increase biodiversity. […]
How do you calculate the change in liquid temperature?
How do you calculate the change in liquid temperature? This is easy. You subtract the final temperature from the starting temperature to find the difference. So if something starts at 50 degrees Celsius and finishes at 75 degrees C, then the change in temperature is 75 degrees C – 50 degrees C = 25 degrees […]
What is called self inductance?
What is called self inductance? Self-inductance: Self inductance is defined as the phenomenon in which a change in electric current in a circuit produces an induced electro-motive-force in the same circuit. What is coefficient of self inductance? Definition: coefficient of self inductance. The ratio of the back EMF to the rate of change of current […]
Does sonar affect fish?
Does sonar affect fish? It is a finding that Popper says “should not be extrapolated to other fish species or the effects of other sound sources.” There is considerable concern that human-produced (anthropogenic) sounds added to the environment could have damaging effects on marine life. What is the basic principle of sonar? Sonar are electronic […]
Which macromolecule is most important to life?
Which macromolecule is most important to life? proteins Which macromolecule has the most energy? There are four classes of biological molecules: fats, carbohydrates, proteins, and nucleic acids. Of these, fats produce the most energy per gram at a whopping nine calories per gram. Carbohydrates and proteins produce less than half of this, at only four […]
What is the process of a muscle contraction?
What is the process of a muscle contraction? Muscle contraction occurs when the thin actin and thick myosin filaments slide past each other. It is generally assumed that this process is driven by cross-bridges which extend from the myosin filaments and cyclically interact with the actin filaments as ATP is hydrolysed. What determines the strength […]