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A microwave oven produces electromagnetic waves with a frequency of 3.5 GHz. What is the wavelength of these microwaves? m What is the energy of one photon of this EM radiation? J If the power is 253 W, how many photons does the microwave emit during 6.19 hours of operation? photons

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Name one indication for an ECG: to assess myocardial ischemia to assess the patient's blood pressure to assess pericardial ischemia to aid diagnosis of high cholesterol

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Over the past year, how often did Crawford Construction sell and replace its inventory?

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A block m1 rests on a surface. A second block m2 sits on top of the first block. A horizontal force F applied to the bottom block pulls both blocks at constant velocity. Here m1 = m2 = m.

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Write the \textbf{F} lb force in the cord supporting the awning in vector form.

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When disconnecting a vehicle batter what PPE in addition to turn out gear is neede

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1. In guinea pigs, rough coat (R) is dominant over smooth coat (r). A rough coated guinea pig is bred to a smooth one, giving eight rough and seven smooth progeny in the F1. (5 points) A. What are the genotypes of the parents and their offspring? The genotypes of the parents are RR and rr The genotypes of the offspring are Rr R r RR Rr Rr rr

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Moving to another question will save this response. Question 4 Question 4 of 13 15 points Save Answer Randy Corporation purchased a machine on January 31, 2019, at a total cost of $600,000. It is estimated that the machine will have a $75,000 salvage value at the end of its 10-year useful life. It is also estimated that the equipment will produce 1,000,000 units over its 10-year life. Actual units produced are 120,000 in 2019 and 175,000 in 2020. INSTRUCTIONS: Compute the depreciation expense for 2019 and 2019 end of year book value under the following methods: Straight Line Method & Double-Declining Balance Method. Straight-Line Method 2019 Depreciation Expense Your answer should have a dollar sign and commas. Straight-Line Method 2019 End of Year Book Value Your answer should have a dollar sign and commas. Double Declining Balance Method 2019 Depreciation Expense Your answer should have a dollar sign and commas. Double Declining Balance Method 2019 End of Year Book Value Your answer should have a dollar sign and commas.

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(a) Refer to the circuit Fig. Q3 (a), determine: $-j5 \Omega$ $2 \Omega$ a $10 \Omega$ $16\angle45^\circ V$ $-j5 \Omega$ b Fig. Q3 (a) (i) The $Z_{th}$ across terminal $a - b$. (ii) The $V_{th}$ across terminal $a - b$.

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Question 5 A system with the following transfer function has a settling time equals ____ if a = 26 and b = 18. $T(s) = \frac{a}{10s + b}$ (note: write your answer using two decimal places, for example 4.73)

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