Compare series circuits and parallel circuits. What are three differences between series circuits and parallel circuits? What are some advantages of using parallel circuits instead of series circuits? Answer in 1-2 paragraphs.
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Provide some background information of the "Physics on froth Decay" and briefly explain 2 experiments to showcase it.
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How is the sound different when both tuning forks C AND C prime as opposed to a signal tuning are ringing?
Why the measured beat minimum amplitude is not zero try to create empirical formulas for A_beat_max=f (Ac, Ac’) and A_beat_min=f (Ac, Ac’):
List the frequencies found for the tuning forks and how do these frequencies compare to the frequencies of the notes given in lecture?
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Study the energy diagram of ⁶⁰Co deacay. what radiation is produced in addition to the two gamma rays?
thanx in advance
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1. The magnitude of the electric field due to a small charged object is 12N/C at a distance of 6m from the charge. What is the field 3m away from the charge?
2. Two charged spheres, 3 cm apart, repel each other with a force of 2.4 x10^-8N. Determine the magnitude and sign of the charge on each, if one has twice the charge (of the same sign) as the other.
3. Calculate the electric field intensity midway between two negative charges of 4.3 x10^-9C and 8.6 x10^-6 that are 20cm apart. Include a diagram of the situation.
ps. Plz show your steps so I follow. Much thanks
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a) What is the magnitude of the tangential acceleration of a bug on the rim of a 10.5-in.-diameter disk if the disk accelerates uniformly from rest to an angular speed of 76.0 rev/min in 3.70 s? _____m/s^2
b) When the disk is at its final speed, what is the magnitude of the tangential velocity of the bug? ______ m/s
c) One second after the bug starts from rest, what is the magnitude of its tangential acceleration? ______ m/s^2
d) One second after the bug starts from rest, what is the magnitude of its centripetal acceleration? _______ m/s^2
e) One second after the bug starts from rest, what is its total acceleration? (Take the positive direction to be in the direction of motion.)
magnitude _______ m/s^2
direction _________ ° from the radially inward direction
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How would you identify the anode of an unmarked diode?
What is the significance, if any, of the reverse-to-forward resistance ratio of a diode?
How do you identify a germanium from a silicon diode?
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A 100 g ball moving to the right at 4.1 m/s catches up and collides with a 450 g ball that is moving to the right at 1.0 m/s.
A. If the collision is perfectly elastic, what is the speed of the 100 g ball after the collision?
B. If the collision is perfectly elastic, what is the speed of the 450 g ball after the collision?
Express your answer to two significant figures and include the appropriate units.
I have been looking for the answer for a long time, I've had a lot of people get it wrong. Please.
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What is reaction rate and calculate the reaction rate for the
fusion of proton and deuteron
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This is a question about Gamma Gamma correlation lab.
What is the difference between a true and a chance coincidence?
what is the minimum radiation dose in mrem which causes rapid human death?
thanx in advance
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A power station delivers 730 kWkW of power at 12,000 VV to a factory through wires with total resistance 2.6 ΩΩ .
How much less power is wasted if the electricity is delivered at 50,000 VV rather than 12,000 VV?
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A point charge of -4 micro C is located at x = 1 m, y = -2 m. A second point charge of 12 micro C is located at x = 1 m, y = 3 m.
(a) Find the magnitude and direction of the electric field at x = -1 m, y = 0.
(b) Calculate the magnitude and direction of the force on an electron at x = -1 m, y = 0.
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A point charge of -6 mu or micro CC is located at x = 4 m, y = -2 m. A second point charge of 12 mu or micro CC is located at x = 1 m, y = 4 m.
(a) Find the magnitude and direction of the electric field at x = -1 m, y = 0.
(b) Calculate the magnitude and direction of the force on an electron at x = -1 m, y = 0.
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From Chapter 2 (Motion Along A Straight Line) select and explain in your own words two of the following 6 learning goals. Then find someone else post discussing a different learning goal than you explained, review their explanation and add anything they may have missed that you feel is important.
2.1 - How do the ideas of displacement and average velocity help us describe straight line motion?
2.2 - What is the meaning of instantaneous velocity; and what is the difference between velocity and speed?
2.3 - How does one use average acceleration and instantaneous acceleration to describe changes in velocity
2.4 - How does one use equations and graphs to solve problems that involve straight-line motion with constant Acceleration?
2.5 - How does we go about solving problems in which an object is falling freely under the influence of gravity alone?
2.6 - How does one analyze straight-line motion when the acceleration is not constant?
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