What are Class 1 wiring methods? A class 1 circuit is the portion of the wiring system between the load side of the overcurrent protection device (OCPD) or the power-limited supply and the connected load. For example, Class 1 power-limited circuits are supplied by a power supply with an output that does not exceed 30 […]
Which of the following best describes the purpose of a histogram?
Which of the following best describes the purpose of a histogram? Which of the following BEST describes the purpose of a histogram? The best answer is that a histogram measures distribution of continuous data. A histogram is a special type of bar chart. It can be used to display variation in weight — but can […]
What is multiple proportions explain with an example?
What is multiple proportions explain with an example? This example illustrates the law of multiple proportions: Whenever the same two elements form more than one compound, the different masses of one element that combine with the same mass of the other element are in the ratio of small whole numbers. Figure 1. Carbon can form […]
Which metal is most likely to form more than one kind of positively charged?
Which metal is most likely to form more than one kind of positively charged? Nickel (Ni) Is Ni a nonmetal? That is, the Group 7A nonmetals form 1- charges, the Group 6A nonmetals form 2- charges, and the Group 5A metals form 3- charges….Metals, Metalloids, and Nonmetals. Fe Co Ni Cu 4A Ge Is scandium […]
Can a sense of rhythm be learned?
What is the largest savanna in the world?
What is the largest savanna in the world? Africa Who lives in the African savanna? Farm animals are generally cattle (zebus), sheep, goats and donkeys. Many peoples live in the savannahs: the Nubians in the upper Sudanese Nubia, the Kualngo and the Akan in the Ivory Coast, the Bushmen and the Hottentots in Namibia. The […]
What are the impacts of recreational fishing on marine ecosystems?
What are the impacts of recreational fishing on marine ecosystems? Recreational fishing has its biggest impact on marine debris, overfishing, and fish mortality. Release mortality in recreational fisheries is the same as the impacts of bycatch in commercial fisheries. What are the impacts of commercial fishing? DEGRADED ECOSYSTEMS When too many fish are taken out […]
What are the six principles of the life span developmental approach?
What are the six principles of the life span developmental approach? Baltes’ lifespan perspective emphasizes that development is lifelong, multidimensional, multidirectional, plastic, contextual, and multidisciplinary. Think of ways your own development fits in with each of these concepts as you read about the terms in more detail. What are the 8 stages of Erikson’s theory? […]
What is the major difference between charging by conduction and charging by induction?
What is the major difference between charging by conduction and charging by induction? The major difference between conduction and induction is that conduction allows the charging of a neutral body with a charged body by forming a direct contact with it. While induction is the process of charging a neutral body by a charged body […]