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An apparatus similar to the one used in this experiment is used to run the same experiment.
Data:Diameter of drum = 7.2 cmMass of drum: 353 gSpecific heat capacity of drum: 0.309 cal/(goC)Change in temperature of the drum: 6.5 oCMass of the hanging mass: 5.00 kg
How much heat energy is added to the drum in this experiment (in calories)?
If all of the mechanical work goes into heat, what is the size of the work done |ΔW| (in Joules)?
What is the circumference of the drum?
How many turns of the crank are needed to raise the temperature of the drum by the amount specified above.
A steel wire is strung between two supports attached to aceiling. Initially, there is no tension in the wirewhen it ishorizontal. What is the radius of the wire
Particle track detectors are used to measure the speed of particles if the lifetime of the particle is known. Particle X has a lifetime of 256.2 ps. What is the average speed of the particles in terms of the speed of light
Consider the series RC-circuit shown below for which R = 81.0 kOhm, C = 24.0 MuF, and E = 35.5 V. Find the time constant of the circuit 1.944 s.
Estimate the average acceleration of the car in second a gear and in fourth gear. Estimate how far the car traveled while in fourth gear.
Two conductors are made of the same material and have the same length l. Conductor A is a hollow tube and inside diameter is 1.5mm and outside diameter is 7.30mm; conductor B is a solid wire with radius Rb, what value of Rb is required for the two co..
A ball is thrown straight up with a velocity of 18.0 m/s from the edge of the top of a building 30 meters tall. What is the balls velocity just before striking the ground
Is the total translational kinetic energy of the molecules in the ball higher, lower or the same as when the ball was at rest?
The waves from a radio station can reach a home receiver by two dissimilar paths. One is a straight-line path from the transmitter to the home, a distance of 28.0 km. The second path is with reflection from a storm cloud.
A charge per unit length given by λ(x) = bx, where b = 12nC/m2, is distributed along the x axis from x = +9.0 cmto x = +16 cm. If the electric potential at infinity is taken to be zero, what is the electric potential at the point P on the yaxis at..
q1. the front of her sleeper wet from teething a baby rejoices in the day by crowing and bouncing up and down in her
Visible light passes through a diffraction grating that has 900 slits per centimeter, and the interference pattern is observed on a screen that is 2.64m from the grating. What is the difference between these wavelengths
The coldest and hottest temperatures recorded are: 134 degrees Farhenheit and -80 degrees Farhenheit.
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