Find the size of the image
A converging lens has a focal length of f = 23 cm. An object is placed 36 cm from the lens. Find the size of the image in cm if the object has a height of 7 cm. Express the answer with one decimal place.
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A 10.0 g bullet is fired horizontally into a 104 g wooden block that is initially at rest on a frictionless horizontal surface and connected to a spring having spring constant 157 N/m.
How might technology be used in the future to help prison administrators and staff, as well as inmates? What types of technology are being used in corrections efforts now, and how?
A brick is thrown upward from the top of a building at an angle of 40° to the horizontal and with an initial speed of 10 m/s. If the brick is in flight for 2.8 s, how tall is the building?
What can you affirm about the cannonball's velocity at that instant of time as compared to its initial velocity (at launch)? vx and vy stand for the x and y components of the cannonball's velocity.
A parachutist bails out and freely falls 66 m. Then the parachute opens, and thereafter she decelerates at 2.2 m/s2. She reaches the ground with a speed of 2.8 m/s. (a) How long is the parachutist in the air? (b) At what height does the fall begin
Find the power of the starlight the Earth intercepts. One light-year is the distance traveled by the light through a vacuum in one year.
A cosmic-ray proton in interstellar space has an energy of 17.0 MeV and executes a circular orbit having a radius equal to that of Jupiter's orbit around the Sun (7.78 1011 m). What is the magnetic field in that region of space?
A 220-kg wooden raft floats on a lake. When a 75-kg man stands on the raft, it sinks 4.0 cm deeper into the water. When he steps off, the raft vibrates for a while. (a) What is the frequency of vibration? (b) What is the total energy of vibration
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Please explain whether clinical practice guidelines exist for schizophrenia in older adults, and if so, use them to justify your recommendations.
What are the risks and benefits of the FDA-approved medicine Aripiprazole? What are the risks and benefits of the off-label drug Lamotrigine?
Please recommend one FDA-approved drug, one off-label drug, and one nonpharmacological intervention for treating schizophrenia in older adults.
A reputable academic institution just published a clinical study in a peer-reviewed journal reporting that study participants reduced serum cholesterol levels
Discuss the origins of the modern system of surveillance for disease and how the task force should consider utilizing alternative sources of data
What steps can teachers take to design an aligned lesson plan from instruction to the test? How does the alignment impact learner outcomes?
Which of the following characteristics is consistent with evidence-based practice?