What is an example of a force causing an object to start moving? If you throw a ball, you are pushing on it to start its movement. If you drop an object, the force of gravity causes it to move. If an object is initially stationary, it accelerates when it starts to move. Acceleration is […]
What is first party logistics?
What is first party logistics? First Party Logistics refers to logistics handled internally by a company. In this case, the manufacturer does not outsource transport or other logistic activities to third parties. The manufacturer stores goods in his warehouse and owns vehicles that will deliver goods to customers. What is 4PL and 5PL? The 5PL […]
Why does river discharge increase downstream?
Why does river discharge increase downstream? Changes Downstream As one moves along a stream in the downstream direction: Discharge increases, as noted above, because water is added to the stream from tributary streams and groundwater. As discharge increases, the width, depth, and average velocity of the stream increase. Why are river profiles concave? River profiles […]
What do you mean by point of reference?
What do you mean by point of reference? : something that is used to judge or understand something else The professor used the study as a point of reference for evaluating and discussing other theories. What are the example of references? The general formats of a book reference are: Author, A. A., & Author, B. […]
What are the sources of thermal pollution?
What are the sources of thermal pollution? Some of the important sources of thermal pollution are nuclear power and electric power plants, crude oil refineries, steel melting factories, coal fire power plant, boiler from industries which release large amount of heat to the water bodies leading to change in the physical, chemical and biological characteristics […]
Which is the best example of the law of conservation of energy quizlet?
What happens to current during charging and discharging of a capacitor?
What happens to current during charging and discharging of a capacitor? Ans: During the process of charging the capacitor, the current flows towards the positive plate (and positive charge gets added to that plate) and away from the negative plate. While during the discharging of the capacitor, current flows away from the positive and towards […]
How is cubical expansion calculated?
How is cubical expansion calculated? “VOLUMETRIC EXPANSION ” or “CUBICAL EXPANSION”. Consider a metallic body of volume = V1 . Let it’s temperature is raised by T. then experimentally “Increase in volume ( V) is directly proportional to its initial volume (V1) and rise in temperature ( T). What is an example of anomalous Behaviour […]
What is the relationship between refractive index and wavelength?
What is the relationship between refractive index and wavelength? v = f. Combining the above expression for velocity with the definition of index of refraction, we find a relationship between the wavelength = v/f in a medium and the wavelength 0 = c/f in vacuum: In the above equation, the frequencies cancel because frequency does […]
What is alpha decay formula?
What is alpha decay formula? Alpha Decay The nuclear disintegration process that emits alpha particles is called alpha decay. An example of a nucleus that undergoes alpha decay is uranium-238. The alpha decay of U-238 is. U23892→He42+Th23490. What is Gamow theory of alpha decay? Gamow Theory of Alpha Decay This relation also states that half-lives […]