During temperature measurement, it is found out that a thermometer gives the same temperature reading in °F and °C. In kelvin scale,

Q: What general trend did you observe from set-ups  3? Support your answer by using the data gathered.

A: In the three trials that were carried out, it is observed that the velocity of the marble A (smaller…

Q: (a) A cubic container is at rest on a rough horizontal warehouse floor. If the mass of the container…

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Q: Light is incident on the surface of a solid wall of glass at an angle of 60° with respect to the…

A: Given Data: The refractive index of water is: nH2O=1.33 The refractive index of glass is: nglass=1.5…

Q: An 8.70-cm-diameter, 400 g solid sphere is released from rest at the top of a 1.50-m-long, 19.0 ∘…

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Q: car starting from rest moves with a constant acceleration of 10km/ℎ?^2 for 1 hour, then decelerates…

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Q: Suppose that a mass of 292 g stretches a spring 12 cm. The mass is also attached to a damper with…

A: Givenm=292 g=0.292 kgx=12 cm=0.12 m

Q: A small barge is being used to transport trucks across a river. If the barge is 10.00 m long by 8.00…

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Q: Kindly refer to the diagram below. What is the resultant electric force on charge A due to charges B…

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Q: A force of 180 N is applied to an object of area 3 m2 Calculate the pressure ?

A: Given data :                      Area    =    A                       Force    =     F        To…

Q: Describe how you might change the natural frequency of the following oscillating systems. a. a…

A: A system's natural frequency is the frequency at which it oscillates when it is struck ONCE. Where…

Q: You observe an electron (mass = 9 x10-25 kg) and a muon (mass = 2 x 10-20) flying towards eahc…

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Q: Spheres A and B have charges of +14 C and –8 C respectively. The radius of sphere A is twice that of…

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Q: A long, straight, and massless rod pivots about one end in a vertical plane. In configuration I,…

A: Given A long, straight, and mass less rod pivots about one end in a vertical plane.  two small…

Q: Kindly refer to the diagram below. What is the resultant electric force on charge B due to charges A…

A: Solution:-

Q: A motorcyclist starts from rest and reaches a speed of 10-0 m/s after travelling with uniform…

A: Given data :         Initial velocity   =   u         Final  velocity   =    V             Time    =…

Q: A police car coming toward you from the east (as you move westward) has a siren on at an unknow…

A: Let the orginal frequency of siren = f observed frequency when the police car is coming towards you…

Q: A plumber unable to loosen a pipe fitting, slips a piece of scrap pipe (a "cheater") over his wrench…

A: Given,  Angle A = 19° Force F = 900 N Length of the handle r = 0.8 m

Q: In a vertical wire, which direction is the electric current flowing if the magnetic field is moving…

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Q: Angioplasty is a technique in which arteries partially blocked with plaque are dilated to increase…

A: No of change in pressure difference 1.3160.

Q: A block m, rests on a surface. A second block m₂ sits on top of the first block. A horizontal force…

A: Given Mass of the first block m1 Mass of second block = m2 m1 + m2 = m To find out The normal force…

Q: What causes magnets to still have forces of attraction or repulsion even if they are not touching?…

A: Correct option is (D)  Field Force .

Q: Part A A sharp image is located 391 mm behind a 263-mm-focal-length converging lens. Find the object…

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Q: Let's start by placing only mirrors in the slits on the optical table. What do you predict will…

A: Mirror are basically reflectors. As one side of mirror is polished, No light will be refracted.

Q: What happens to the direction of the magnetic field generated by an electromagnet if the direction…

A: What happens to the direction of the magnetic field generated by an electromagnet if the direction…

Q: Star 1 emits energy at a rate that is 2 times that of Star 2. If Star 1 also has a radius that is 3…

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Q: What is the length of a simple pendulum that oscillates with a period of 3.20 s on Earth, where the…

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Q: i. A force of 2.9x1011 N exists between a +4.0 C charge and a -2.0 C charge. How far in space are…

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Q: Two high precision pendulums move through their equilibrium positions once each second, so that the…

A: Answer:-  Given  Period of each oscillation (T) = 2.000 s  Length of Sweden(L1) = 0.99542  Length of…

Q: Ryan throws a 0.375kg ball at an inclined ramp. Just before impact the ball is traveling 27.0m/s to…

A: The momentum is given as the product of mass and velocity vector . i^ is the unit vector in +x axis…

Q: In an experiment about the Law of Refraction, what are the objectives of it?

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Q: Jork on separate sheets) PART I Together, 2 students exert a force of 825 N in pushing a car a…

A: Given data:  Force (F) = 825 N Distance (d) = 35 m Required: Work done (W)

Q: An infinitely long nonconducting cylinder of radius R = 2.00 cm carries a uniform volume charge…

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Q: 12.0 cm (a) Find the electric poten- tial at points a and b for charges of +4.2 nC and -6.4 nC…

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Q: Why do you think images/objects get reflected when doing the law of refraction experiment

A: Why do you think images/objects get reflected when doing the law of refraction experiment

Q: 38. IE. On a day with a temperature of 20" wind blowing, the frequency heard by a moving per- son…

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Q: Two stars have an angular separation of 7.45 x 10-8 rad when viewed in the night sky from Earth.…

A: Given Data: The angular separation is: θ=7.45×10-8 rad The wavelength is: λ=570 nm=570×10-9 m

Q: Potential difference between two points of a wire carrying 30 amperes Current is 2.5 volt .…

A: Given data :           Potential difference   =   V                Current    =   I        To find :…

Q: 5. What is the relationship between the number of coils in a solenoid and the emf induced in it by a…

A: As per our guidelines, we are supposed to answer only first one question in case of multiple…

Q: How much time (in seconds) does it take light to travel 1.90 billion kmkm?

A: Given Distance (D) = 1.9 billion km                        = 1.9 × 109 km                         =…

Q: A laser emitting light with a wavelength of 560 nm is directed at a single slit, producing an…

A: GIVEN A laser emitting light with a wavelength of 560 nm The central maximum is 5.0 cm wide Screen…

Q: A 5-V battery connected to a resistor produces a current of 0.2 A. Determine (a) the charge flowing…

A: Given: Battery Voltage (V) = 5V Current Produce (I) = 0.2 Ampere Time = 2 minute To Find: The…

Q: Count the number of 180° phase reversals for the interfering rays 1 and 2 in the following figures.…

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Q: 8. Find the potential difference across each resistors 2 and 4 in the figure below. (R₁ = 4.850, R₂…

A: Given R1 = 4.85 Ohms R2 = 4.1 Ohms R3 = 3.3 Ohms R4 = 1.9 Ohms To find out potential difference…

Q: Two particles are fixed to an x axis: particle 1 of charge q₁ = 2.81 × 108 Cat x = 19.0 cm and…

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Q: A rocket with initial mass M kilogram (kg) including 60,250 kg of its onboard fuel mixture is fired…

A: GIVEN Initial mass of the rocket = M kg including 60,250 kg of its fuel Exhaust gases are ejected at…

Q: Devs and Vanj are sitting 112 cm apart from each other in their office, when suddenly they felt a…

A: distance between two persons (d) = 112 cm = 1.12 m gravitational force (F) = 2.76×10-5 N Let the…

Q: Calculate the voltage if the resistance is 13 ohms and the current is 7•1 A ?

A: Given data :            The value of current    =    I            The value of Resistance    =   R…

Q: er a fig the vec he mor the ch actor

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Q: Consider a setup with a horizontal table, two masses, a string, and a massless, frictionless pulley.…

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Q: A particle is thrown by a boy with initial velocity of 12.5 m/s. It takes 1.477 second to reach…

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