Read the unseen passage and answer the questions: The modern world is power hungry. Every big nation strives to be a world power. This has given rise to accumulation of deadly nuclear weapons. But this nuclear power has been used in a positive way too. Nuclear power plants have risen in number over the years. There are over 400 nuclear power plants across the world as of 2019. Currently, more than 14% of the world’s electricity comes from nuclear power plants. In 2018, nuclear power plants in the US alone generated 807.1 billion kilowatts of energy, accounting for 20% of the nation’s electricity. How do nuclear power plants create energy? The simple answer is by nuclear reaction. However, if you dig a little deeper, you will uncover a set of complex processes that enable us to harvest energy from nuclear particles. Nuclear reactions are of two types – Nuclear Fission and Nuclear Fusion. These are two different phenomena. We use Nuclear Fission to generate power from nuclear reactors. The reason why we don’t use nuclear fusion is that we don’t have the technology that’s mature enough to carry out the process safely and in a cost-effective way. Research is already underway to create a sustainable fusion of energy. The energy released from the nuclear reactions is in the form of heat. In nuclear power plants, this heat emitted from the reactions is used to turn water into superheated steam. This steam is then used to turn a turbine which is connected to a generator. As the turbine spins, the generator begins to produce energy. 1. Nuclear power plants have in number over the years. (A) fallen (B) established (C) risen (D) created 2. Nuclear reactions are of two types namely . (A) Nuclear Fission and Nuclear Fusion. (B) lunar and solar reactions (C) chemical reactions (D) Positive and Negative 3. We use Nuclear Fission to from nuclear reactors. (A) get rain (B) generate power (C) cook food (D) fight poverty 4. The energy released from the nuclear reactions is in the form of. (A) money (B) heat (C) light (D) none of these 5. This heat emitted from the .
Answers: 1
English, 21.06.2019 17:30, bubbagumpshrimpboy
Provide one specific change that malala struggled for. think of how malala describes change and what motivated her to struggle for change. write at one complete paragraph with a minimum of 5 sentences.
Answers: 2
English, 22.06.2019 01:30, natethawsm
Part a which statement best describes a central idea in this narrative? in times of tragedy, it is difficult to determine how best to be of service. in times of crisis, people prefer to be alone. young people tend to look to older people to take action in times of tragedy. when people publicly commit to being of service, they are more likely to follow through. part b which detail from the text best to shape the central idea in part a? "'i thought you might have too much going on already. i saw everyone post online.' martin said, 'i don’t think anyone wanted to be in the way today, so i’m glad you came.'" "finally, he said, 'i don’t know what to do. i guess i should tell him to let me know if he needs anything, but that doesn’t feel like enough.'" "he wondered how many people would actually show up to out and how many would simply hope that enough others did." "he explained to her that martin’s mom had died, and told her how he felt about his friend’s loss. 'what do you plan to do for him? ' his mother asked."
Answers: 2
Read the unseen passage and answer the questions: The modern world is power hungry. Every big nation...
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