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Solve the all parts of following problem:
Problem: Find the change in volume of an aluminum sphere with an initial radius of 14.00 cm when the sphere is heated from 0.00°C to 141.4°C. The linear expansion coefficient of aluminum is 23 x 10-6°C-1.
Please give me an explanation for above question.
an insulated beaker with neligiblr mass contains.280kg of liqid water at a temperature of 84.5degree celicous. what is the final temperature of the ice/ water mixture
All "simple machines" (pulleys) operate via the same principle. Explain how relative amounts of force used , distance traveled and work done apply to these machines
A rock is thrown vertically up at 6.7 m/s. Has the rock made it to the highest point in the path
As a soap bubble (n = 1.33) evaporates and thins, thereflected colors gradually disappear. What is the last color seen
Two loudspeakers emit sound waves along the x-axis. A listener in front of both speakers hears a maximum sound intensity when speaker 2 is at the origin and speaker 1 is at x = 0.550 meter. Evaluate the phase difference between the speakers
A prototype car on a test track has a velocity vx as a function of time given by vx(t) = At2 + Bt with constants A = 3.2 m/s3 and B = 1.7 m/s2. If the car starts at the origin, what is its position at t = 3.5 s
A dentist's drill starts from rest. After 2.70 s of constant angular acceleration it turns at a rate of 3.0 104 rev/min, Find the drill's angular acceleration
A crate is sliding down an inclined plane. The coefficient of kinetic friction between the crate and the plane is 0.3, the mass of the crate is 30 kg, and the angle of incline is 20°.
an alpha particle nucleus of a helium atom consists of two protons and two neutrons and has a mass of 6.64x 10 -27 kg.
a reaction was observed where the reaction rate constant at 423 degrees c was found to be 8.75x10-8 ms and 12.1x10-8 ms
A homogeneous disk of radius R and mass M rolls without slipping on a horizontal surface and is attracted to a point a distance d below the plane. find the frequency of oscillations around the position of equilibrium
you have 2 capacitors one with capacitance 10.3uf and the other of unknown capacitance. you connect the two capacitors
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