Size of the image of the tree on your retina
Your eye (diameter 2.5 cm) is able to focus the image of a tree on your retina. The tree is 24 m tall and 85 m away. What is the size of the image of the tree on your retina? (Be careful about the sign of the image size.) Show your work.
Now Priced at $20 (50% Discount)
Recommended (95%)
Rated (4.7/5)
An observer on earth measures the first to have a speed .85c and observes the second to be 1.48 times as long as the first one. What is the speed of the second spaceship?
Beth, who died in January 2012, was survived by her husband, Ben. Beth and Ben were married in 1996. Beth's federal gross estate was equal to $6,000,000 on the date of her death.
The speed of sound does not depend on the loudness or the frequency of sound. The speed of sound in dry air 0 degree celsius is 330 m/s. Explain how temperature and humidity affect the speed of sound.
At the time of his death in January 2013, Dick owned real estate in the name of Dick and his sister Ellen, as joint tenants with right of survivorship. Dick and Ellen purchased the property in 2010.
A parallel plate capacitor has 2.5cm^2 plates that are separated by 2mm in a vacuum. If a potential difference of 100V is connected to the capcitor, calculate its capacitance and charge on each plate?
A closely wound coil has a radius of 6.30 cm and carries a current of 1.70 A. How many turns must it have if, at a point on the coil axis 6.30 cm from the center of the coil, the magnetic field is 7.00 10-4 T?
The management of ABC Co. is considering the purchase of $50,000 machine that would reduce operating costs by $10,000 per year. At the end of the machine's 10 year useful life, it would have no scrap value. The tax rate is 30%.
Leslie, a widow, died on October 31, 2012. Leslie had never made any taxable gifts during her lifetime. On her death, she owned the following property: A vacation beach house that had a basis to Leslie of $3,000,000.
1960523
Questions Asked
3,689
Active Tutors
1460956
Questions Answered
Start Excelling in your courses, Ask a tutor for help and get answers for your problems !!
What does the Bill of Rights do? Select one: O a. Outlines the functions of Congress.
Question: How much government regulation is there of the American media? Group of answer choices extensive
1. Why does the President want to reduce Cost-reimbursement contracts? 2. Why is it preferred to use a Firm Fixed type contract?
What is an area or issue within the behavioral health system of care that you feel requires improvement?
Why have the partisan media flourished in recent years? Group of answer choices Television networks have begun to hire former politicians
Question: What step did Oregon take to increase voter registration? The state allows online registration
Question: Which of these is (are) included among the checks on the powers of the U.S. Supreme Court?