Social Studies, 20.08.2020 20:01 TH3L0N3W0LF
When an electric kettle containing cold water is switched on, the water in it starts boiling after a few minutes. What is the source of the heat energy of the boiling water? A. Mechanical energy from the power socket B. Newly created energy that increased the total energy C. Mechanical energy from the heating element in the kettle D. Already existing energy that was present in some other form
Answers: 3
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Which of the following was not a way is not an example of new opportunities for women in the late 1800's?
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Identify the example of when situation and time are key to assessing risk of harm in a research study: a study on the efficacy of a behavioral intervention for smoking cessation involves both adults and teenagersasking women if they have had an abortionresearch on the prevalence of hiv-infected individuals in communitiesa survey about sexually transmitted diseases
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When zhang qin went to explore west, he brought back stories of
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Which member of the president's cabinet is most likely to negotiate a treaty with a foreign country? secretary of the interior secretary of the treasury secretary of defense secretary of state
Answers: 1
When an electric kettle containing cold water is switched on, the water in it starts boiling after a...
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