Chemistry, 16.07.2019 02:30 oneicyahdaley10
You are a scientist working on increasing the efficiency of appliances to waste less electricity. you are running experiments measuring the input, output, and waste energy from a new type of light source. given the data below, determine the percentage of energy transformed into light. 25978.8 joules in, 14153.3 joules wasted, 11825.5 joules out a. 45.5% b. 54.5% c. 11825.5% d. 83.5%
Answers: 1
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For each of the following mixtures decide if filtering would be suitable to separate the substances. explain your answers. oil in water sugar in water sand in water chalk in water tea leaves in a cup of tea
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When did stem cell research become known ? who discovered stem cell? what experiments or studies have been conducted so far?
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You are a scientist working on increasing the efficiency of appliances to waste less electricity. yo...
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