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Just because an ETF is cheap doesn’t necessarily mean it fits with your broader investment thesis. ETFs vs. mutual funds vs. stocks When comparing exchange-traded funds with other investments, ETFs stand out in a number of ways. Lower investment costs, better diversification and an increasing ...
"For uniform motion, velocity is the same as average velocity at all instants." What does this mean? Explain in detail relative velocity. When the velocity is constant, can the average velocity over any time interval differ from the instantaneous velocity at any instant. If so, give an examp...
"During the [last few] decades, the energy accumulated in that area because the relative motion between the Anatolia and the Arabia plates was locked. So when the volume of energy accumulated was too big to be supported by the earth crust, suddenly all that energy accumulated ov...
What is equilibrium in physics? What is the third law of motion? What uses movement of water or wind to spin a turbine? Explain the phase diagram. What is a gyroscope? What is stability in biomechanics? What does it mean to be an inertial system? What are the fundamental movement skills...
It means that any occurrence in our universe is an event of Space and Time. In Special Relativity, spacetime does not require the notion of a universal time component. The time component for events that are viewed by people in motion with respect to each other will be different. As you ...
and seeing how much it accelerates. Newton has taught us thatF = m a. This is Newton's Second Law of Motion. HereFis a force — in this case the gravitational force on the pumpkin; m is the mass of the pumpkin; a is the acceleration of the pumpkin. So if I measure the accelerati...
‘vascular asymmetric appendicular structure initiated at the shoot apical meristem’. This definition is applicable to all vascular plants, but does not hold true for bryophytes (mosses, liverworts, and hornworts) as they lack a well-defined system of vascular tissue [1]. In fact, the leaf-...
When does blueshift occur? Blueshifted galaxies, where the wavelengths of the emitted light are compressed as they approach us, are only observed in nearby galaxies. This arises because some nearby galaxies are approaching us. Because it arises from the relative motion of these galaxies and our ...
Motion is the act or process of changing place or position, while Movement is the act of moving or a group with shared aims. Both involve change in position but can differ in context.