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Solve the following question given below:
Question: Assume all temperatures to be exact, and neglect significant figures for small changes in dimension. When exposed to sunlight, a hole in a sheet of copper expands in diameter by 0.152% compared to its diameter at 71oF.
Question 1: What is the Celsius temperature of the copper sheet in the sun?
Please show the work for the calculation so I can understand what I'm doing. Thanks!
The Millenium Falcon is chased by the Imperial Forces. The ship is moving at a speed of 0.571c. What is the velocity of the protons in the resting frame when the cannon is shot in the backward direction
In a tennis serve, a 0.073-kg ball can be accelerated from rest to 41 m/s over a distance of 0.95 m. Find the magnitude of the average force exerted by the racket
a stretched string is observed to have four equal segments in a standing wave driven at a frequency of 480 hz. what
A certain resistor is made with a 53.0 mlength of fine copper wire, 4.76*10-2 mm in diameter, wound onto acylindrical form and having a fiber insulator separating the coils. Calculate the resistance. (The resistivity of copper is1.72*10-8 Ω-m.)
if a hot air balloon floats at a constant elevation it has reached equilibrium where the local atmospheric pressure is
The Duchess has set up a pendulum in the door to her house by tying a string of 1.5 meter length to a ball of mass 0.9 kilogram and attaching it to the top of the door. Find how high does the ball now rise on the side with the rod
The fiberglass mantle assembly line at Ace Production is capable of producing products an hour. Today, the firm operated the assembly line for a total of hours.
Starting from rest, a 1.9 x 10-4 kilogram flea spring straight upward. Find the flea speed when it leaves the ground
a girl kicks a ball from ground level. the initial velocity of the ball has an x-component of 17 m/s and a y-component of 10 m/s, what is the highest elevation reached by the ball
A 2.9-cm-tall object is 35 cm in front of a converging lens that has a 8.8 cm focal length. Calculate the image position and height
A disk and a hoop of the same mass and radius are released at the same time at the top of an inclined plane. The height of the incline is 0.71 m. find the speed of the hoop at the bottom of the inclined plane
Coherent light with wavelength 609 passes through two very narrow slits, and interference pattern is observed on a screen a distance of 3 from the slits.
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