What minimum diameter must the eyepiece lens have
A 20x telescope has a 12 cm diameter objective lens. what minimum diameter must the eyepiece lens have to collect all the light rays from an on axis distant source.
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Identify the risks and benefits of using one type of non-renewable and one type of renewable energy resource from a reef ecosystem.
A swimmer heads directly across a river, swimming at 1.60 m/s relative to the water. She arrives at a point 58.0 m downstream from the point directly across the river, 63.0 m wide. What is the speed of the river current?
As a multiple of Earth's radius RE, what is the radial distance a projectile reaches if its initial speed is three-quarters of the escape speed from Earth?
A car starts from rest and travels for 7.0 s with a uniform acceleration of +1.0 m/s2. The driver then applies the brakes, causing a uniform acceleration of -1.5 m/s2. If the brakes are applied for 3.0 s, how fast is the car going at the end of th
Describe two sources of anxiety you have about being in college. What are some of your concerns? Describe how you will address them.
A 120 trick baseball is thrown at 51 . It explodes in flight into two pieces, with a 50 piece continuing straight ahead at 86. How much energy do the pieces gain in the explosion?
roughout this problem use for the heat of fusion for water. During this time, how much work is performed by the engine?
A youngster bounces straight up and down on a trampoline. Suppose she doubles her initial speed from 2.5 to 5.0. Calculate the time of light for = 5.0.
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Do you agree or disagree and Why? When it comes to the concept of dissociation the emotion that I tend to repress is anger.
Identify 1-2 developmental challenges that baby Jane may exhibit as a result of parental substance abuse.
Dr. Jones believes that, in individuals diagnosed with dissociative identity disorder, different alternative personalities appear during adulthood
Grant's mom tells him to take out the trash tomorrow morning before he leaves for school. She tells him not to be absentminded and forget
What are developmental milestones? Skills all children develop at the same time A Skills all children must have by kindergarten
What approach can be taken to help them conform with those social norms. If the individual is shamed because of it what would
How do you establish trust with others? Please provide a specific example that illustrates your approach. Why do you use this approach?