Determine the curvature radius of the top piece
In a Newton's rings demonstration using 540-nm light, the distance from the center of the rings to the first bright ring is 0.30 mm. If the bottom piece of glass is flat, what's the curvature radius of the top piece? Please show your work.
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Calculate the rate at which body heat flows out through the clothing of a skier, given the following data. The body surface area is 1.8 m2 and the clothing is 1.0 cm thick; skin surface temperature is 33o C, whereas the outer surface of the clothi
The mean weight for a random sample of 16 ball bearings is 28.4 g with a standard deviation of 4.2 g. At the 0.05 significance level, test the claim that the sample comes from a population with a mean weight less than 30 g. Use the traditional met
A 2.6-kg shere of radius 35cm is intially rolling on a flat surface with a speed of v=.40 m/s. It comes to rest in 80m. Determine the force F and the distance I.
Ballyhoo Nights Sound and Lighting Systems has conducted marketing research that indicates the final consumers of its new System 30 outdoor lighting are willing to pay $50.
Use the given sample data to test the claim that p1 > p2. Use a significance level of 0.01
Mass of the balloon fabric may be neglected. Determine the required balloon volume if The balloon is filled with hot air at 400 K.
Using the WSJ or IBD look up the following stocks: General Electric, Ford Motors, Microsoft and Intel and answer the following questions for each stock.
A cart starts from rest at the top of the tilted track. Assume the track is frictionless. The cart passes photogate A moving at speed3.4cm/s, and passes photogate B moving at speed 8.6cm/s. The distance between point A and point B is 87.3cm. a) F
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