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i) Find out the temperature (in °C) of the copper-steel interface. ii) Determine how much heat is conducted via 1.00 m2 of the joint sheets per second?
The cup is inside a perfectly insulated calorimetric container which prevents heat flow with the outside environment. Determine the final temperature (in °C) of the water after equilibrium is ar
The widow received 1/3 of the husband's estate, and each of the three sons recieved 1/3 of balance. If widow and one of her sons recieved the total of 60,000 from estate, determine the amount of est
An infrared laser of 200 W releases photons having a wavelength of around 1.01 x 10-6 m, and an ultraviolet light of 200 W releases photons having a wavelength of 2.84 x 10-7 m. i) Evaluate the energy
Find out the speed of the test charge if it reaches the center of the square.
A conducting loop of 1000 turn having a radius of 5.00 cm spins at 60 rev. per second in a magnetic field of .0050 T. Determine the maximum emf produced in the loop?
His distances at times of 1, 2, and 3 seconds since he left board are 24, 18, and 2 meters above water, respectively. How to write specific equation expressing distance in terms of time?
When the interaction takes 1.4 seconds, compute the average force which each ship feels throughout the maneuver.
The two similar point charges are fixed to diagonally opposite corners of a square which is 0.715 m on a side. Each charge is around +4.0 x 10-6 C. Determine how much work is done by the electric fo
Four identical charges (each of +1.6 µC) are brought from infinity and fixed to a straight line. Each and every charge is around 0.50 m from the next. Find out the electric potential energy of
The biker rode first 20 miles of the trip at the constant rate. For next sixteen miles, biker decreased his speed by 2 mph. Total time for 36 miles was 4 hours. Determine rate of biker for each leg
Determine how much heat is lost when we have 281.7 g of Zinc that consists of a temperature change of 24.82 Celsius? Suppose that the specific heat of Zinc is 387 J/kg-K.
A single slit having width d = 0.07 mm is illuminated by light of the two wavelengths, l = 460 nm and l = 659 nm. The diffraction pattern appears on the screen 1.09 m away. (i) Compute the angles at
The astronaut pushes on the satellite, giving it a speed of around 0.140 m/s directly away from the shuttle. 7.40 Second later the astronaut comes into contact with the shuttle. Determine the initia
If car A is in lead traveling at 60 mph and car B is 50 feet behind car A traveling at 65 mph, how many feet it will take for car B to pass and gain 50 foot lead on car A without exceeding speed lim
When you triple the separation among the particles, determine how much work is completed by the gravitational force among the particles?
Assume that you are listening to the WKAR FM radio station on the car radio. The carrier frequency of the transmission is around 90.5 MHz. Suppose the RMS electric field of the wave at your place i
i) Sketch a schematic of the situation, representing direct illumination and the ground bounce. ii) Approximate the height of antenna which will cause highest power to be incident on the target.
Describe why the product of pressure and volume is constant in an isothermal process. Describe why the ratio of pressure and temperature is constant in an iso-volumetric method.
The two stars are photographed employing a telescope having a circular aperture of diameter of 2.39 m and light having a wavelength of 545 nm. When both stars are 1022 m from us, determine their min
The plane that can fly 100 miles an hour in still air can fly 500 miles with the wind that is blowing at the certain rate in 5/8 of time it would need to fly 500 miles against the wind blowing at sa
A convex mirror in a department store generates an upright image 0.65 times the size of a person who is standing 220 cm from the mirror. Determine the focal length of the mirror?
Determine the south component of the momentum of electron? (kg • m/s)
An astronaut at rest consists of a heart rate of 65 beats/min. What will her heart rate be as evaluated by an earth observer if the spaceship of the astronaut goes by the earth at a speed of around
A rocket ship is around 80.0 m in length if measured before leaving the launching pad. Determine what would its velocity be when a ground observer measured its length as 60.0 m while it is in fligh