1. How does conductivity of metals change if we increase temperature?

Q: PIUDiem radius of 1 inch and the large that connects them travels small wheel rotates at 800 R large…

A: radius of small wheel = r1= 1 inch radius of large wheel= r2 =  8 inch Angular speed of small wheel…

Q: 1. For the vectors shown in the figure, find a) A. B b) B.C c) A. C Use either method. Be careful…

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Q: E and F

A: We are given energy released per second from sun. This is the luminosity of sun. We know that 4 H…

Q: Two vectors, A and B, have magnitudes of 5.40 units and 9.81 units, respectively. The angle between…

A: Ans; 35.102 unit2 Explanation:Step 1:

Q: Problem 1 a through c.

A: Given:Two identical metal balls with the same net charge hanging with the help of a thread…

Q: 1. An electron prepared in a quantum state described by |V) = (v3/2)|+) + (i/2)|–) enters a series…

A: (a) Given: The wave function is described by |ψ>=32|+>+i2|->. Introduction: The…

Q: (e) In the regions where the potential is V₂, the particle's wavefunction satisfies the time-…

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Q: An Olympic swimming pool is 50m long, 25 m wide, and 2 m deep. (a) Make a plot of pressure as a…

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Q: Six vectors are shown below. ン Select all vectors which have the same magnitude.

A: The quantities which has both magnitude and direction are called vectors. A vector has a head and a…

Q: d and e

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Q: Below is the potential energy diagram for a 50 gram particle. If the particle's mechanical energy is…

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Q: A force F is applied to a 2.0 kg radio- model car parallel to the x-axis as along a straight track.…

A: To calculate the work done from the given graph, the following concept to be used. " The area under…

Q: Q.4: A 1-kg particle is attached to the end of a rope (J), It rotates in a vertical circle of radius…

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Q: 1. Vector D has components D, = -4.9 m and D, = + 7.2 m. a. Write it in unit vector notation. b.…

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Q: If A · B = 0 and A x B = 0 what can we say about Aand B? Select one: а. None of the other options b.…

A: Step 1

Q: Prove that I=Q/S

A: The equation you provided, I=Q/S seems to represent the formula for current (I) where Q is charge…

Q: 6 A hawk is flying 150m above the ground when it spots a vole. The hawk goes into a dive by tucking…

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Q: Q18: A pebble is released from rest at a certain height and falls freely, reaching an impact speed…

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Q: Two planets A and B, with masses of 9 x 106 kg and 7 x 106 kg, respectively, are separated by a…

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Q: A B D X

A: This gate network consists of 5 gates. Two AND 'gates', one NOT gate ,  one XOR gate and one OR…

Q: Four small spheres of equal mass m, two with a charge +q, and two uncharged are connected by…

A: Velocity is maximum when electrostatic potential energy is minimum, ie, when the string is straight.