A person sees a distant lightning strike then 45 seconds
A person sees a distant lightning strike, then 4.5 seconds later he hears the thunder clap. If it is 35 degrees Celsius, how far away was the lightning strike?
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For the reaction: N2(g) + 2 O2(g) ?? 2 NO2(g), Kc = 8.3 × 10-10 at 25°C. What is the concentration of N2 gas at equilibrium when the concentration of NO2 is twice the concentration of O2 gas
A person is watching water waves at the ocean and they notice the peak to peak distance between the waves is 3.4 m. How fast are the waves going
How are the following demand curves likely to shift in response to the indicated changes?
A whale sends an undersea signal to its mate and then gets a response 4.5 seconds later. How far away is the whales mate
A person sees a distant lightning strike, then 4.5 seconds later he hears the thunder clap. If it is 35 degrees Celsius, how far away was the lightning strike
Would you expect the carotenoid pigment fraction to come off sooner or later than it did with 95:5 Hexane:Acetone? What effect would you expect if you used 100% hexane instead
A lactic acid/lactate ion buffer solution contains 0.44M HC3H5O3 and 0.90 M C3H5O3^-, respectively. The K a value of lactic acid is 1.4times 10^-4. Calculate the pH of this buffer.
Solid waste production in the United states was 4.3lbs/person-day. Calculate the potential methane production in one year for a land fill that serves a community of 50,000 people.
The coil wand pendulum starts swinging with an angle of 30 degrees with the vertical. After it passes through the magnetic gap, What is the energy lost by the pendulum
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Research the topic, focusing on how homeostasis is maintained for the condition. Write an essay summarizing your research. Be sure to include
Which best describes the incidence of suicidal thoughts, or suicide rates, among cancer patients compared to the general population?
History/Chief Complaint: 42 year old male with trouble swallowing and fullness in the neck. Physical Exam: 3cm x 2cm lateral base of tongue lesion
The practice problem is the surgical safety checklist in our outpatient surgical center 1. Post a response detailing the impact of the practice problem
I was watching the HCA I was supposed to be shadowing, I noticed that during morning care everything was happening so much faster than expected.
A 53-year-old woman presents for a follow-up evaluation. She was recently diagnosed with acute stress disorder. She underwent a traumatic event
Problem: Provider-based or Hospital-based facility services are defined as: