What is the focal length of the magnifying glass
When you place a saltshaker 30 cm from your magnifying glass, a real image forms 30 cm from the lens on the opposite side. You can see this image dimly on a sheet of paper. What is the focal length of the magnifying glass.
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Why is the zeroth order maximum the same color as the source? For lines of a given order, are the red or violet lines on the screen closer to the zeroth order maximum?
The minimum desired rate of return for net present value analysis is 10%. The present value of $1 at compound interest rates of 10% for 1, 2, 3, and 4 years is 0.909, 0.826, 0.751, and 0.683, respectively. Calculate net present value.
Hinge Manufacturing's cost of goods sold is $420,000 variable and $240,000 fixed. The company's selling and administrative expenses are $300,000 variable and $360,000 fixed. If the company's sales is $1,680,000, what is its contribution margin?
Variable overhead costs Indirect labour $16,000 Utilities 2,000 Labour-related costs 13,000 Laboratory maintenance 8,000 $39,000 Fixed overhead costs Depreciation 27,830 Supervisor 29,620 Base utilities 8,180 Insurance 1,70
A company is evaluating a project requiring capital expenditure of 620,000. estimated life of project is four years and no salvage value. estimated net income and net cash flow from the project are?
The firm pays the supplier of the fixtures in transaction (4) half of the amount due in cash. The firm pays the other half by issuing 8.6 million common shares to the supplier. At the time of this transaction, Bullseye Corporation shares traded at
Expected sales for tents at Sandy's Camping Gear are 4,200, 6,100, 2,200, 3,400, and 5,300 for the next five quarters. At the end of the current year, inventory of finished tents on hand is 500 tents.
When moving a convex lens toward and away from your eye, it reaches a point where the entire lens appears to be a single color. Why? What is this point called?
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