Mathematics, 10.03.2021 17:50, kayleeemerson77
Ray creates an energy transfer diagram for a hair dryer. However, the diagram contains an error that could be corrected in several different ways.
An illustration of a very wide arrow with a hair dryer at the tail labeled electrical energy 750 J. The arrow breaks into a 3 arrows a medium arrow going straight labeled kinetic energy 125 J and a much larger arrow curling away labeled thermal energy 550 J and the smallest curling away labeled sound energy 150 J.
Which of these changes would make the diagram error-free? Check all that apply.
reducing the amount of thermal energy to 475 J
increasing the amount of electrical energy to 825 J
increasing the amount of sound energy to 225 J
reducing the amount of kinetic energy to 50 J
reducing the amount of electrical energy to 675 J
Answers: 3
Mathematics, 21.06.2019 15:20, gibbss80stu
Find the image of a(4, -2) after it is reflected over the line y= 2, then reflected over the line x = 2. (-8,6) o (0.-2) o (0,6) (-8, -2)
Answers: 1
Mathematics, 21.06.2019 20:40, genyjoannerubiera
Sh what is the value of x? ox= 2.25 x = 11.25 ox= x = 22 1 (2x + 10) seo - (6x + 1) -- nie
Answers: 3
Mathematics, 22.06.2019 00:30, madelyngv97
Arandomized controlled trial is designed to evaluate the effect of metoprolol in patients with heart failure. while preparing for statistical analysis, the researcher reviews some common types of statistical errors. which of the following statements is true regarding a type i error in a clinical study? a. the study is not significantly powered to detect a true difference between study groups. bthe null hypothesis is true but is rejected in error. c. the null hypothesis is false but is accepted in error. d. type i error is also known as beta and is usually 0.1 or 0.2. e. type i error depends on the study's confidence interval.
Answers: 1
Ray creates an energy transfer diagram for a hair dryer. However, the diagram contains an error that...
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