nich of the following is not a unit of energy? a. J b. Wxs C. d. kg m² /s² e. Nxm kg.m/s²

Q: You are working for a company that designs and manufactures optical devices for the medical…

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Q: A 96-kg crate, starting from rest, is pulled across a floor with a constant horizontal force of 350…

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Q: An AM radio station broadcasts at 1010 kHz, and its FM partner broadcasts at 98.3 MHz. Calculate and…

A: Frequency of the AM radio station, f = 1010 kHzFrequency of the FM radio station, f = 98.3 MHz

Q: A 15 g bullet strikes and embeds in a 2.6 kg block suspended at the end of a 1.3 m string. After…

A: a)Draw the schematic diagram of the bullet and block.

Q: A box of mass 4.0 kg hangs by a cable from the ceiling of an elevator. The elevator is moving up at…

A: A box of mass 4 kg is hanging from the ceiling of an elevtorThe elevator is moving with a uniform…

Q: The intensity of solar radiation above the earth’s atmosphere is about 1300 W/m2. The earth’s…

A: Intensity is Note:Radius of the Earth is Stefans-Boltzmann constant is Find:The temperature of the…

Q: A boxcar of length 9.9 m and height 2.4 m is at rest on frictionless rails. Inside the boxcar (whose…

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Q: The graph below shows the velocity of an object (in ft/sec) as a function of time t (in seconds).…

A: In the velocity-time graph, the displacement is the area under the curve.

Q: A The velocity of the car is proportional to its displacement. B The driver is stepping on the…

A: Given,  be the distance covered by the car at time t.So,  denote the velocity and acceleration at…

Q: Two ropes are attached to a wagon, one horizontal to the west with a tension force of 30N, and the…

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Q: 4. An object 5.0 cm tall is 27.5 cm from a concave lens. The resulting image is one-third as large…

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Q: Quiz #5 Bouncy Collision (conserve P and KE) 1. Before Physics 1180 MC² 100 kg V₁ = 1.00 m/s V₁ =…

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Q: Calculate the work required to stretch the following spring 0.6 m from its equilibrium position.…

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Q: It has been speculated that gravity does not truly exist as a force in and of itself, but is instead…

A: The electrostatic force or coulombic force is the force responsible for the repulsion of…

Q: An ideal gas undergoes the process a→b→c→a shown in the pV diagram. In the figure, Pa = Pc = 240…

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Q: How much work (in J) is done for an object moving from x=1m to x=5m?

A: As we  know work done(W) is given by the formula - W = Fd,F - Force, d - displacement.We also know…

Q: At the bottom of an old mercury-in-glass thermometer is a 35-mm³ reservoir filled with mercury. When…

A: Initial volume  Radius of capillary tube Change in temperature

Q: A new truck has tires with a diameter of 32.8 inches. The tires have a tread-life warranty of 62,000…

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Q: Consider the configuration of point charges shown below, with two negative charges -Qo and a…

A: Since the triangle is equilateral, then the angle between each side is 60 degrees.

Q: A skier, starting from rest, coasts down a mountain that makes an angle of 20.0 ° with the…

A: Coefficient of kinetic friction = 0.167 Distance traveled before coming to edge = 13.5 m Angle =…

Q: PLEASE ANSWER IN SCIENTIFIC NOTATION USING E IF YOU CAN NOT SOLVE ALL OF THEM DO NOT ANSWER  A…

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Q: A person on a railroad car blows a trumpet sounding at 425.0 Hz. The car is moving toward a wall at…

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Q: 5. (Problem 22-23) A wire 2.80 m in length carries a current of 5.00 A in a region where a uniform…

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Q: What was the acceleration for the bean bag when dropped from each height? Trial 1 Trial 2 Trial 3…

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Q: A satellite is geostationary if it appears fixed in the sky as seen by an observer on Earth.…

A: Since you have posted multiple questions and part 1 has 4 subparts, we will answer part 1 only as…

Q: Find the charge on the capacitor and the current in an LRC-series circuit if L = 1 henry, R = 2…

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Q: Three children are riding on the edge of a merry-go-round that is a disk of mass 102 kg, radius 1.3…

A: The mass of the merry-go-round =M= 102 kg.The radius of the merry-go-round = 1.3 m.The mass of the…

Q: Question 3: a. Draw a circuit with a battery and two identical light bulbs (same resistance) in…

A: Registance  of two identical bulbs is same.The two bulbs are connected in parallel.

Q: 4. (Problem 22-14) A cyclotron designed to accelerate protons has a magnetic field of magnitude…

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Q: When a foreign object lodged in the trachea forces a person to cough, the diaphragm thrusts upward,…

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Q: Three point charges Q₁ = -2.64 nC, Q2 = 3.24 nC and Q3 = 3.45 nC are shown in the figure. The…

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Q: A 50.0 kg skier leaves the top of a slope with an initial speed of 4.53 m/s. Her speed at the bottom…

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Q: 1. Greg throws a small lump of clay at a larger block of clay, which is at reston a horizontal…

A: Given:Mass of clay, Mass of block, Initial velocity of block = 0Distance moved by block before…

Q: Consider the four forces to be in equilibrium. The force F2 has a magnitude of 70.0 N and is in the…

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Q: A copper rod has a length of 1.9 m and a cross-sectional area of 3.6 x 10-4 m². One end of the rod…

A: length l = 1.9 mCross sectional area

Q: Suppose an unpowered go-cart (with a child rider) traveling at an initial speed of 5 m/s. Coast on a…

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Q: You are given the following four Resistors: R₁ = 102, R₂ = 50 Ω, R3 100 2, and R₁ = 200 2. {} when…

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Q: Suppose that a disk rotates through three revolutions in 4 seconds. a. What is its displacement in…

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Q: Vectors A and B are shown. What is the magnitude of a vector Cif C = A - B? O O O O O 40 60 a. 10 78…

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Q: valuate the magnitude of the force on the left hand pole. 2011 N The graph shows that the lower part…

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Q: What are the fundamental properties of light, such as wavelength, frequency, and speed? How do these…

A: Light is an electromagnetic wave, and its fundamental properties include:1. Wavelength: Wavelength…

Q: The angle of incidence on a flat mirror is 74°. 1) What is the angle of reflection? (Express to 2…

A: The angle of incidence on the mirror is given as .Here the angle of refelction is to be calculated.

Q: A tall crate has a higher center of gravity than a shorter crate. Which will have the greater…

A: A tall crate has a higher center of gravity than a shorter crate.

Q: Which of the following statements are true? Select all correct.   options:   Only conservative…

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Q: 1. In the atmosphere of a planet or large satellite the hot molecules or atoms may be moving fast…

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Q: A 2 m long uniform 1700 g bench has two legs at its very end. If a 14 kg planer is placed 30 cm from…

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Q: A simple pendulum consists of massless string tied to a point on the ceiling and a mass (m) attached…

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Q: A disk of mass 3.8 kg and radius 45 cm with a small mass of 0.3 kg attached at the edge is rotating…

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Q: A vertical wheel with a diameter of 50 cm starts from rest and rotates with a constant angular…

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Q: An L = 47.0 ncm wire is moving to the right at a speed of v = 6.50 m/s across two parallel wire…

A: Motional EMFWhen a conductor change position with a velocity v in a area of magnetic field B, then…

Instantaneous Power

Power is defined in physics as the amount of energy transmitted or transformed per unit time. The watt is the unit of electricity in the International System of Units, equivalent to one joule per second.