Determining the magnification
A student examines a ladybug using a magnifying glass with focal length of 5.0 cm. He holds the magnifying glass 3.5 cm above the ladybug. What is the magnification?
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The barrel has a length of 0.60 m and an opening whose radius is 2.8 10-3 m. A bullet (mass = 2.7 10-3 kg) has a speed of 380 m/s after passing through this barrel. Ignore friction and determine the average pressure of the expanding gas.
The calcium ion from the resulting solution, an excess of potassium oxalate was added. The precipitate of calcium oxalate, CaC2O4, weighed 1.437 g. What was the molarity of CaCl2 in the solution?
A 25.0 mL sample of a 0.080 M solution of aqueous trimethylamine is titrated with a 0.10 M solution of HCl. Calculate the pH of the solution after 10.0, 20.0, and 30.0 mL of acid have been added; pKb of (CH3)3N=4.19 at 25 degrees celsius.
Describe the point of view expressed about minor parties in this illustration here.Identify and explain how two rules of the U.S. electoral system act as obstacles to minor-party candidates winning elections. -1 The united states has a winner-tak
a mixture of 0.200g of H2, 1.00g of N2, and 0.820 g of Ar is stored in a closed container at standard temperature and pressure. What is the volume of the container assuming that the gases exhibit ideal behavior?
What is the work of lift with weight = 1.29×10^3 kg accelerating uniformly from rest to 10.8 m/s in 2.10 s.
What elements in the life and work of Simone Weil, Martin Luther King, Mother Teresa, and some of the characters portrayed in the movies Dr. Ambrosio mentions speak to you most effectively about the qualities of the secular saint?
You place 100 g of ethanol and 100 g of water in a refrigerator. Initially, both are at room temperature. Which of the two liquid samples will cool faster? explain why this happens.
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What are the challenges for mental health professionals working with colleagues or supervisors who are best characterized
In reflecting on a time when I felt frustrated by a young child's behavior, I recall a particular instance during a group activity at a daycare
What was the economic impact of COVID-19? Address any monetary and fiscal policies used during or after COVID-19.
Go to Stars - "Les Miserables" Read the synopsis just above the video clip, then view the clip in its entirety.
Describe the responsibilities of a financial analyst. Discuss the importance of analyzing and managing finances to help make business decisions.
Explain why financial statements are important to a business and how they help a business determine its financial health.
Cognitive complexity is the ability to view situations from multiple perspectives rather than assuming that one's own viewpoint is the only valid interpretation