Kepler's 2nd Law deals with ___. *   a. the shape of the planets' orbits   b. the speed/area the planet travels   c. the length of time it takes the planet to orbit the sun   d. all of the above

Q: QUESTION: Both a boulder of mass m and a rock of mass 2m are released from rest at the same height…

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A: Since you have asked multiple questions, I am answering the first question based on our policy. If…

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A: Given data:  Mass (m) = 77.9 kg Initial velocity (Vi) = 0 m/s Height (h) = 1.79 m Time (t) = 0.302 s…

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Q: An open pipe, 0.36 m long, vibrates in the second overtone with a frequency of 561 Hz. In this…

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A: Image-1

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Q: nsider two long parallel wires 5.0 cm apart, each

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Q: A coil has 240 turns enclosing an area of 12.2 cm2. In a physics laboratory experiment, the coil is…

A: Given, Number of turns in the coil, N = 240  area of coil,  A = 12.2 cm2 Time interval, t = 0.049 s…

Q: 15.24. Afellow student with a mathe wave function of a traveling wave 2.30 mm cos[(6.98 rad/m)x +…

A: We are authorized to answer three subparts at a time, since you have not mentioned which part you…

Q: 3. Calculate the heat loss per linear feet from 2 in. nominal pipe (2.376 in outside diameter)…

A: Write the given data. R0=1.188 inRi=0.188 ink=0.0376 Btu/hrft°FT0=380 °FTi=78.8 °F

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Q: Question. A lamp of resistance 800 draws a current 0.75 A. find the line voltage.

A: Given Data: Resistance of lamp, R = 80 ohm                     Current, I = 0.75 Ampere Need to…

Q: Two fixed particles, each of charge 5.0×10−6C, are 24 cm apart. What force do they exert on a third…

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Q: Take a marble, a ball, and a spoon and drop them from the same height. Do they hit the floor at the…

A: A marble, a ball, and a spoon and drop them from the same height

Q: 12. Find the current and voltage drop at each resistor for the following circuits: 1 ka

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Q: Given the speed of sound is 331 m/s in air, and a sound frequency  of 3730.48 Hz, what is the…

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Q: A 0.3kg tennis ball hits a wall head-on with a forward speed of 30m/s. It rebounds with a speed of…

A: The impulse experienced by the object equal to the change in momentum of the object. Impulse = ∆P…

Q: 13. A short bar magnet placed in a horizontal plane has its axis aligned along the magnetic north…

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Q: The output voltage of an amplifier was measured at eight different intervals using the same digital…

A: Given, The output voltage of an amplifier was measured at eight different intervals using the same…

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Q: nstruction: Solve the following problems completely and neatly. Write your solution in a clean sheet…

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Q: A cylindrical magnet has a cross sectional radius of 1.80 cm. The magnitude of the magnetic field…

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Q: ake three resistors.R1=25 ohms, R2=17 ohms and R3 = 3 ohms. Let V0 = 30 V. Now, connect the…

A: In the given problem, there are three resistors connected in series across a battery of emf 30 V.…

Q: A heavy pot made of copper has a mass of 2.24 kg (including the lid) and is heated in an oven to a…

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Q: which of the following physical quantities that describes the oscillator will be unaffected?

A: ANS: c. The frequency

Q: QUESTION: A 75 kg carpenter ascends a 7.0 m vertical ladder to a house's flat roof. He then travels…

A: Since we only answer up to 3 subparts so we will answer first 3. Please resubmit the question by…

Q: Explain the optical behavior of water in relation to its structure.

A: Given: Explain the optical behavior of water in relation to its structure.

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A: Given information :- Combined Resistance R = 55 ohm R1 = 30 ohm R2 = ? It is also given that R1 and…

Q: What theories were formed from the law of Marie Curie’s experiements?

A: Given: What theories were formed from the law of Marie Curie’s experiements

Q: An 11.8-kg stone at the end of a steel (Young's modulus 2.0 x 1011 N/m2) wire is being whirled in a…

A: Calculate the force exerted on the wire. F=mv2l=11.81423.83=603.86 N

Q: You throw a ball of mass 0.61 kg with speed 7.7 m/s at a cylinder of radius 0.22 m as shown. The…

A: Write the given values with the suitable variables. m=0.61 kgv=7.7 m/sr=0.22 m Here, m, v, and r are…

Q: MY NOTES ASK YOUR TEACHER PRACTICE AN ere there is a uniform magnetic field of magnitude 0.0210 T…

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Q: A body which absorbs or emits radiation ideally is referred to as a perfect ........ reflector…

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Q: An athlete with a mass of 62.0 kg is rotating head-over-heels in mid-air, at an angular speed of…

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Q: The figure below shows a rigid structure consisting of a circular hoop of radius R and mass m, and a…

A: Given: T=6.6 s R=0.60 m m=6.0 kg

Q: An electron is held at point c. In what direction will it move when released? If it starts from…

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