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Kinetic Energy (1/2 · mass · velocity²) arises when an object is moving, or when a force acts on it. For example, a moving car demonstrates this principle.
Potential energy (mass · height · gravity) exists when an object has the capacity to perform work. An example would be an item resting on a shelf. It possesses the potential to fall, converting its potential energy into kinetic energy.
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By examining the examples from the table, we categorize them as follows:
Girl swimming laps- Kinetic energy as the girl is in motion.
Boy standing on diving board - Potential energy since the boy is still but has the potential to move.
Girl striking volleyball - Kinetic energy as the volleyball is actively moving.
Boy grasping volleyball- Potential energy since the volleyball is at rest and can potentially be set in motion.
Thus, the accurate classification is table 1.
Response:
Both living and non-living factors influence the survival and reproductive success of fish within an ecosystem.
The presence of various predators for a specific type of fish will affect its survival and breeding rates. More predators can threaten the fish's ability to thrive within that ecosystem, leading to potential predation.
The quantity of prey also impacts fish survival; fewer prey means greater competition for resources among species.
Non-living variables, like salt concentration in water, can also affect fish survival and reproduction. A species not adapted to saline environments could be wiped out due to rising salt levels in its habitat.
Additionally, human actions, such as dumping waste into water bodies or allowing fertilizers to drain into aquatic ecosystems, can severely harm the survival and breeding rates of certain aquatic species.
Explanation:
<span>A chef slices vegetables and places them in a bowl of water. I would anticipate that the cut vegetables will absorb water since their internal solute concentration is low, leading to an influx of water into their pores. This phenomenon is referred to as osmosis.</span>
Adding twenty to four thousand thirty-eight results in needing to utilize a calculator for the computation.
