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Your answer is c. Explanation: plasma is the 4th state the matter, derived from the gaseous state of matter. Plasma can contain complimentary electrons and/or ions. When plasma is never ever neutral, it have the right to either be positively or negatively charged. Gases, however, space electrically neutral.

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American eel (anguilla rostrata) space freshwater fish v long, slender bodies that we can treat together uniform cylinders 1.0 m long and also 10 cm in diameter. One eel compensates because that its tiny jaw and also teeth through holding ~ above prey with its mouth and then rapidly spinning that body roughly its long axis to tear off a item of flesh. Eels have been tape-recorded to rotate at as much as 14 changes per second when feeding in this way. Although this feeding an approach is costly in terms of energy, it permits the eel to feed on larger prey 보다 it otherwise could. 1.a field researcher provides the slow-motion attribute on she phones camera to shoot a video of one eel spinning at its preferably rate. The camera records at 120 frames per second. With what edge does the eel rotate from one frame to the next? 2. The eel is it was observed to spin at 14 spins per second clockwise, and also 10 seconds later it is it was observed to spin at 8 spins per second counterclockwise. What is the size of the eels average angular acceleration throughout this time? 3. The eel has a certain amount that rotational kinetic power when spinning in ~ 14 spins every second. If that swam in a right line instead, about how rapid would the eel have to swim to have the exact same amount the kinetic power as once it is spinning? 4.a new species of eel is uncovered to have actually the same mass but one-quarter the length and twice the diameter that the american eel. Exactly how does its moment of inertia for spinning about its lengthy axis compare to that of the american eel?
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Physics, 21.06.2019 19:20, xTrippyBeach4201x
What is the physical definition of: a) the complete (not energy-dependent) scalar flux integrated over a volume? b) the quantitye j, where j is total net existing density, incorporated over a surface ar that is perpendicular to the unit vector e
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Physics, 22.06.2019 08:00, cxttiemsp021
Choose each of the setups that follow and list them below do the ill mark brainliest an initial object= position= speed= acceleration= 2nd object= position= speed= acceleration=
Answers: 2
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Physics, 22.06.2019 10:30, arigar


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Aperson gives a shopping cart an initial press along a horizontal floor to get it moving, and also then allows go. The cart travels forward follow me the floor, gradually slowing together it moves. Take into consideration the horizontal force(s) ~ above the cart while it is moving forward and also slowing. Which of the adhering to statements is correct? (a) both a forward and a backward pressure are acting on the cart, yet the forward pressure is larger. (b) just a forward force is exhilaration which diminishes with time. (c) both a forward and a backward force are exhilaration on the cart, yet the backward pressure is larger. (d) only a backward force is acting, no front force.