20.00 liters of air at 248.0 degrees Kelvin is compressed into a 9.000-liter container. Assuming the pressure has not changed what is the new temperature in Kelvin?

Q: (a) How much gravitational potential energy (in J) (relative to the ground on which it is built) is…

A: Gravitational potential energy is the energy possessed by an object when its position changes, when…

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A: Speed of sound (v) = 343 m/s  Wavelength of sound = 80.0 cm = 0.8 m  So , frequency of sound =…

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Q: Which of the following equations are dimensionally correct? (a) = + ax (b) y = (2 m) cos (kx), where…

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A: “Since you have posted a question with multiple sub-parts, we will solve first three subparts for…

Q: A body weighs 72 N on the surface of the earth. What is the gravitational force on it, at a height…

A: W=mg=72 NW is the weight of body on earth's surfaceHeight, h=R2

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Q: A lab specimen is 15.2 mm from a converging lens.

A: Given: Distance of object from converging lens is u=15.2 mm Height of image is hi=4 mm Distance of…

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Q: A 4 kg watermelon is placed at one end of a 3.5 m, 271 N scaffolding supported by two cables. One…

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Q: 2.19 (a) The velocity of a bullet is measured at 100 m/s, ±0.001 m/s. If the mass of the bullet is…

A: To determine the uncertainty in the bullet's position, we can use the Heisenberg uncertainty…

Q: How much work (in eV) does it take to move a 7 protons through a 2 V potential difference?

A: Given: Potential difference is V=2 V Number of protons is n=7 Note: 1 eV=1.602×10-19 J Find:…

Q: A 30.0-kg block is resting on a flat horizontal table. On top of this block is resting a 15.0-kg…

A: Given data: The mass of the top block  m1=15 kg The mass of the block that is resting on the flat…

Q: A wrought iron wedge 2 cm long and 9 mm wide is used to attach a pulley to a shaft held still. The…

A: The given conditions for the problem are: A wrought iron wedge 2 cm long and 9 mm wide is used to…

Q: 6. A car has a displacement of 500 Km [E 10° N] and then another of 100 Km [W 30° N]. If it…

A: Given:First displacement: d1→=500 km E 10° NSecond displacement: d2→=100 km W 30° NTime taken: t=2 h…

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Q: • Example: The velocity of the car is initially 0 m/s. a. Plot the velocity- time graph of the car.…

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Q: During an ultrasound, sound waves are sent by a transducer through muscle tissue at a speed of 1300…

A: GIVEN INFORMATION…

Q: Ď (10.0 m) 25.0⁰ Your Answer: C (12.0 m) 53.00 B (15.0 m) 30.0° X VA (8.00 m) → →> For the vectors…

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Q: A converging lens with a focal length of 83.5 cm is 1.00 m to the left of a convex mirror with a…

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Q: 1. A U-tube contains liquid of unknown density. An oil of density 835 kg/m³ is poured into one arm…

A: The density of the oil is 835 kg/m3. The height of the oil column is 13.0 cm. The height of the…

Q: A toy bus and a toy car collide head-on. The masses are mb = 0.45 kg and mc = 0.15 kg. Immediately…

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Q: [2] A beam of protons (q = 1.6 X 10-19 C) moves at 3.0 x 105 m/s through a uniform magnetic field…

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Q: grandpa pulls his son on a sled his son and the sled together weigh 150n grandpa is pulling at an…

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Q: An industrial laser is used to burn a hole through a piece of metal. The average intensity of the…

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Q: Microphones are used to convert sound vibrations to electrical signals. In one kind of microphone,…

A: The number of turns of the coil, N=100 The diameter of the coil, D=1.2 cm The magnitude of the…

Q: Explain the concept of momentum and its applications in physics

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A: We know that work done =Force×Displacement                    So, W=F×d

Q: Problem 10: rectangular loop of area A is placed in a region where the magnetic field is…

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Q: Wind energy is gaining increased attention, generating an increased interest in windmill technology.…

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Q: > Which term describes the wave phenomenon in the image?

A: When light ray travel through a medium and then fall on a smooth surface then the light ray bounces…

Q: 1. (a) What is the absolute potential at each of the following distances from a charge of +2.0 μC in…

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Q: Calculate the total energy output per second in watts (W) of a star that converts 900 million tonnes…

A: To calculate the energy output per second in watts (W) of a star that converts 900 million tonnes of…

Q: 9. A liquid is flowing through a horizontal pipe whose radius is 2.14 x 10-2 m. The pipe bends…

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Q: A body weighs 72 N on the surface of the earth. What is the gravitational force on it, at a height…

A: Given the Weight of the body on the surface of the earth is, W=mg=72 N g is the gravitational…

Q: In a partioular region a uniform magnetie feld points due south, parallel to the ground. Four…

A: Solution: The magnetic force experienced by a charged particle moving through a uniform magnetic…

Q: A block of mass m = 2.80 kg is dropped from height h = 46.0 cm onto a spring of spring constant k =…

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Q: 1. A student uses a coil of radius 12 cm with 95 windings. a) Calculate the expected slope for a…

A: Given, Radius, R = 12 cm = 0.12 mNumber of turns, N = 95 Bcenter  =μ0NI2R μ0 = 4π×10-7 T.m/A

Q: 1. A roller in a printing press turns through at a rate given by w(t) = 2 yt-3 ßt². a) What are the…

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Q: If an electric wire is allowed to produce a magnetic field no larger than that of the Earth (0.50 ×…

A: Also we know 1 cm = 10-2 m. So, distance is d=12 cm = 12×10-2 m = 0.12 m. Value of μ0 ( permeability…

Q: A long, nonconducting, solid cylinder of radius 3.0 cm has a nonuniform volume charge density p that…

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Q: A playground merry-go-round rotates like a large solid turntable about a fixed vertical axis,…

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Q: The moles of electrons that may be transferred by a primary battery are: Select the correct answer…

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Q: You are on a pirate ship and being forced to walk the plank (Figure 1). You are standing at the…

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Q: A pressurized tank of water has a 8-cm-diameter orifice at the bottom, where water discharges to the…

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Q: You are given the following two vectors:  a = j + 2k, b = 2i - j  1. Calculate the scalar product…

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Q: DETAILS PREVIOUS ANSWERS X J OSCOLPHYS2016ACC 7.3.P.016. MY NOTES ASK YOUR TEACHER PRACTICE ANOTHER…

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Q: A tank has the shape of an inverted right circular cone with height 9m and radius 18m. It is filled…

A: A tank is shaped like an inverted right circular cone with a height of 9m and a radius of 18m. If…