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Solve the all parts of following question given below:
Question: To a good approximation, the sun's surface is a blackbody with a surface temperature of 5800K.
Part I: At what wavelength does the sun emit most strongly?
Part II: What is the total radiated power per unit surface area?
I need expert help to solve the above question and ignore the absorption produced by the sun's atmosphere.
A 2.00 meter long horizontal plank whose mass is 3.00 kg is placed so that the very end (the right end) rests on a retaining wall. The left end is put on the tailgate of the truck. However the tailgate is tilted a bit, so it only contacts the boar..
Two stunt drivers drive directly toward each other. At time t=0 the two cars are a distance D apart, car 1 is at rest, and car 2 is moving to the left with speed v0, At what time do the two cars collide?
A plate carries a charge of -3.8 µC, while a rod carries a charge of 3.3 µC. How many electrons must be transferred from the plate to the rod, therefore that both objects have the same charge?
You and your friend Peter are putting new shingles on a roof pitched at 25?. If the coefficient of kinetic friction between the box and the roof is 0.51, with what speed should you push the box to have it gently come to rest right at the edge of th..
An engine absorbs 1702 J from a hot reservoir and expels 1198 J to a cold reservoir in each cycle. What is the engine's efficiency? How much work is done in each cycle?
The overall length of a piccolo is 32.0 cm. The resonating air column vibrates as in a pipe that is open at both ends. Find the frequency of the lowest note a piccolo can play
A fisherman throws the anchor off her boat at an angle of 5°above the horizontal. how fast did she throw the anchor
Starting from rest, a basketball rolls from the top of a hill to the bottom, reaching a translational speed of 3.60 m/s. Ignore frictional losses. What is the height of the hill?
Two sound sources produce sound waves. The first source has an intensity level of 38.0 W/m^2 and the second source has an intensity level that is 2.5dB greater than the intensity level of the first source. What is the intensity level of the second so..
1. what accounts for an increase in the temperature of a gas that is kept at constant volume?energy has been removed as
A light ray is incident on the outer surface of the vitreous humor at an angle of 42.0° with the normal. Find the angle the transmitted ray makes with the normal.
A 12-V battery is connected in series with a switch, 6.0-ohms resistor and coil. What energy is stored in the coil when the current is 2.0 A
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