A 8.20-kg steel ball at 26.3°C is dropped from a height of 12.0 m into an insulated container with 4.50 L of water at 10.1°C. If no water splashes, what is the final temperature of the water and steel? The specific heat of steel and water is 450 J/(kg·K) and 4186 J/(kg·K) respectively.

Q: A canister is dropped (no initial velocity) from a helicopter 3500 m from the ground. The parachute…

A: Initial velocity is Vertical distance is Impact velocity is Find:The canister will burst or not.

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Q: The drawing shows a baggage carousel at an airport. Your suitcase has not slid all the way down the…

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Q: A string has a linear density of 7.8 x 10³ kg/m and is under a tension of 250 N. The string is 1.6 m…

A: Given Data:Linear Density: μ = 7.8 x 10^(-3)kg/mTension is : T = 250NLength is : L = 1.6m

Q: Homework: Enlarged Earth Please answer the following question(s): 1. If you enlarged the earth…

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Q: 4.A basket of food weighing 500 N is suspended at the end of a uniform rod 3.5 m long of mass 4.0…

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Q: A rod of length 24.00 cm has linear density (mass per length) given by 50.0 + 19.0x where x is the…

A: Length of rod is The linear density is Here  represents distance from one end of the rod.Units of…

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Q: At 23° K, the crystal structure transforms from BCC to HCP keeping density same. The cubic face in…

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Q: 1. Two stars located close together are photographed through a telescope. The black and white film…

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Q: 12. A trail maintenance team is using explosives to remove a 895 kg boulder from a trail. When the…

A: We will use conservation of momentum to solve this problem.

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Q: Three charge configurations, A, B, and C are shown below. Each configuration consists of two charges…

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Q: Please refer to the  Figure  which shows the pattern of interference fringes for light of wavelength…

A: The distance between the two adjacent bright fringes is called the fringe width, and the expression…

Q: D ▷ D ********** A fluid with specific weight 321b/ft³ flows through the pipe below as it narrows…

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Q: Consider an organ pipe 1.72 m long that has one open and closed end. What is the funda- mental pitch…

A: Length of organ pipe L=1.72 m Speed of sound v=343 m/s

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Q: A 60.0-cm, uniform, 50.0-N shelf is supported horizontally by two vertical wires attached to the…

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Q: versa 12- Find distance that results in min sound intensity 2 Speakers are in phase and both have…

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Q: A rotating flywheel has been proposed as a means of temporarily storing mechanical energy in an…

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Q: What is the SI unit of center of mass of an object? Select one o kg om Okg m kg/m X

A: Let the center of mass of the an object = (x,y) To find : The SI units of the center of mass of an…

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Q: The masses and coordinates of four particles are as follows: 40 g, x = 3.0 cm, y 3.0 cm, y = 1.0 cm;…

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Q: A vertical, 1.20 m length of 18 gauge (diameter of 1.024 mm ) copper wire has a 100.0 N ball hanging…

A: Length of copper wire = 1.20mDiameter of copper wire = 1.024mm

Q: Lake Erie contains roughly 4.00 ✕ 1011 m3 of water. How much energy is required to raise the…

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Q: For an N-channel MOSFET Transistor shown below, correctly place the terms used for its terminals:

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A: Angular speed is time rate of change of angular displacement.

Q: Protons of energy 5.7 MeV are incident on a gold foil of thickness 4.4 x 10-6 m. What fraction of…

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Q: 1- Is it possible that beam laser after passing through a lens could become collimated without using…

A: Yes, it is possible for a laser beam to become collimated after passing through a lens without using…

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Q: In a Gas Law Experiment, when the volume is doubled and absolute temperature of a fixed amount of…

A: New volume of gas is ; here  represents original volume.New temperature is ; here  represents…

Q: A 0.264-kg coffee mug is made from a material that has a specific heat capacity of 907 J/kg C° and…

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Q: The force F₁2shows the action of body (2) on body (1). Draw carefully the vector (direction,…

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Q: A solid, uniform disk of mass M and radius a may be rotated about any axis parallel to the disk…

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Q: 99 - kg particle has a velocity (2.07 1-3.02 )) m/s, and a 3.04 - kg particle has a velocity (0.99…

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Q: Fm 3.4 cm 30 cm mg 2. Determine how much force is exerted by the bicep muscle in order to hold up a…

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Q: 8.3. A diver has a mass of 70 kg. In 'tuck' position, we can treat this mass as a disc of radius…

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Q: -PSINO O-Fcose (2) (b) Write Newton's second law for the horizontal and vertical directions. Take…

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Q: Two point charges, +4.40 µC and -8.80 µC, are separated by 1.50 m. What is the electric potential…

A: The charges are  The charges are separated by It is required to find the electric potential midway…

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Q: 0.52 mol of argon gas is admitted to an evacuated 3.00 liter (3.00 × 10-3 m3) container at 20.0°C.…

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Q: b) If the 50-kg wooden box in Figure Q7, was pulled from rest to a distance of 6 m up an inclined…

A: The mass of the wooden block is, The distance covered by the block is, The coefficient of kinetic…

Q: What minimum heat is needed to bring 100 g of water at 40 ∘C to the boiling point and completely…

A: Mass of water is Initial temperature is Water boils at , thus the final temperature is Specific heat…

Calorimetry

Measuring the heat transferred during chemical reactions or other physical processes is known as calorimetry. It comes under the branch of thermochemistry.