K.R.Mangalam World School South City-I‚ Gurgaon Class-VIII Sub.-Chemistry (Chemical Effects of Electric Current) EXTRA QUESTIONS: Q. Why the bulb glows when the electric current passes through it? Ans. Due to the heating effect of current‚ the filament of the bulb gets heated to a high temperature and it starts glowing. Q. Write a short note on: (a) LED Ans. LED- Light Emitting Diodes are used for lighting. There are two wires(called leads) attached to a LED. One lead is longer than the other
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We Are Our Environment’s Keepers God made everything in this world very good as reflected in the book of Genesis 1:31. Beautiful trees‚ colorful birds‚ fragrant flowers‚ sparkling springs‚ and clear blue skies. We live on such a wonderful place that offers beauty‚ pleasure and abundance. The earth deserves to be treated with the highest of respects. Sadly‚ we have a problem of destroying the environment by polluting and depleting our natural resources. Nowadays‚ as much as our environment is
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Follow the cake in Makati By Camille Anne M. Arcilla and Gervie Kay S. Estella |Philippine Daily Inquirer12:01 am | Sunday‚ September 21st‚ 2014 The cakes that the Makati City local government gives out to its senior citizens on their birthdays are made in Quiapo‚ Manila. From its bakery at 923 R. Hidalgo St.‚ Bakerite has been delivering the cakes to the Makati City Hall since March about 7:30 a.m. every day‚ replacing Cups and Mugs Kitchenette. Sonia Delmo‚ 42‚ has gotten used to reporting
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Change can be intimidating‚ and though humans evolve‚ we can see ourselves in the past and the future. People enjoy being different. Everyone believes they stand out from their peers‚ but we can find ourselves in our pasts‚ and more broadly‚ in the history of humanity. This urge to understand and explore one’s soul is what led to humans standing on the moon‚ sailing across oceans‚ and writing thousands of years worth of life down. The confused‚ write to comprehend; the unable‚ attentively watch.
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no other species have adopted laws to fit their immediate needs more than humans. As groups of humans began living in larger and larger groups‚ competition for resources such as food‚ water‚ shelter‚ and even mating partners grew increasingly intense. Therefore‚ the leaders of these basic forms of society found it necessary to set guidelines for sharing and protecting these resources. As these societies grew in complexity‚ so did the need for laws. While in its nascent stage law primarily protected
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We Need a Traditional Chinese Medicine Kelly Ross said‚ “The U.S. economy was broken long before the Crash of 2008‚ but its weakness was temporarily papered over by a real estate bubble in the Bush years.” (Ross‚ 2012) It seems like that we are experiencing a financial crisis right now‚ but the truth is that our economy system is weaker than what we thought. How do we resolve the underlying problems? Think about China‚ why is China doing so well? Cheaper labor cost‚ lager export‚ or huge
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If you had conduct needs assessment for a new job at a new plant‚ describe the method you would use. Simply hiring and placing employees in jobs does not ensure their success. A new joinee needs to be trained fr his job role . I would conduct the needs assessment for the new job at the new plant ‚ using the following processes : Training needs analysis process is a series of activities conducted to identify problems or other issues in the workplace‚ and to determine whether training is an appropriate
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Annual taxes are mandatory for everyone to pay. These taxes are very beneficial to our economy because they are relied on to build some of the most important things a society needs to progress. Not only do these taxes help improve our quality of living‚ but they also fund government programs such as public education‚ foster care‚ and welfare. These programs are all designed to help society grow and advance as a whole. Most taxes are paid by middle-income families because the top one percent make
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Should we or Should we Not Write Essays in Science class? A Science class is not an appropriate course for a student to consume their needs of time into an assigned essay‚ as an English class would purposely cover. It is not a place where a student should be assigned to write an essay. For that matter‚ students essentially have an English class. Science class is a course where students learn science related topics through observation and experimentation. Purposely‚ time for a science class is
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The greatest unexpected answer upon the conspiracy of the western modernized civilization and the spiritually enhanced eastern civilization proceeded from the analyst of the west‚ Hu Shi. The harmful satire of ridicule upon the Western civilization while recognized as materialistic created on the infrastructure of the hunt for the satisfaction of humanity‚ not just the pleasure of a small scale‚ but indeed to the intangible requests of mankind. As the Eastern civilizations so called Orientals recognized
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