Explain the mechanism of calorimetry, specifically the bomb calorimeter

Q: Two 100 kilogram (kg) masses are one meter (m) apart. The masses are moved three meters apart.…

A: Two masses as m1=100 kg and m2=100 kg Initial distance between masses is ri=1 m Final distance…

Q: A bicyclist is stopped at the entrance to a valley, as seen in the image. At which point does the…

A: The position of the bicyclist is shown below.

Q: A bucket that has a mass of 25 kg when filled with sand need to be lifted to the top of a 10 meter…

A: The mass of the bucket filled with sand is M=25 kg The height of the building, h=10 m The mass per…

Q: What about the initial velocity and acceleration?

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Q: Two waves are shown below: What type of interaction would you expect if the following waves were…

A: Constructive interference and destructive interference are phenomena that occur when waves interact…

Q: An ideal fluid, of density 0.90 x 103 kg/m3, flows at 6.0 m/s through a level pipe with radius of…

A: The pressure in the fluid at this level is P1=1.3×105  N/m2 The pipe slops up where it becomes level…

Q: In the figure below, the change in internal energy of a gas that is taken from A to C along the blue…

A: Given data: The internal energy from A to C is, UAC=855 J The work done along path ABC, WABC= - 465…

Q: 1. Attraction or repulsion of charges depends on their signs, positives or negatives. Attraction or…

A: 1. Attraction or repulsion of charges depends on their signs, positives or negatives. Attraction or…

Q: A magnifying lens has a focal length of 25 cm. A coin is brought to 20 cm from the magnifying lens.…

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Q: Light is incident from air onto a flat surface of glass of refractive index nG = 1.55. At normal…

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Q: The direction of the DC electron current is against the arrowhead on the emitter terminal true or…

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Q: A mass m = 7.7 kg hangs on the end of a massless rope L = 1.86 m long. The pendulum is held…

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Q: a) Consider the equation: Calculate: Frequency (t) = ? Time period (7) = ? Peak Voltage (Vp) = ?…

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Q: circuit containing a capacitor and an inductor in series has a resonant frequency of 155 kHz. The…

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Q: An opaque cylindrical tank with an open top has a diameter of 3.50 m and is completely filled with…

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Q: The incident light ray enters water from air with an angle of incidence 0₁= 40.8°. nair-1.00.…

A: Angle of incidence = 40.8oRefractive index of air = 1 Refractive index of water = 1.33

Q: List (no need to define) the 4 ways body heat is lost in humans. Which method of heat loss is the…

A: Heat loss in the human body is a vital process that helps maintain a stable internal temperature,…

Q: An electron is trapped in a one-dimensional infinite potential well. For what (a) higher quantum…

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Q: In nuclear reaction: [ 220Rn ? 216Po + α ] a Radon-220 atom undergoes alpha decay. The components…

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Q: Two identical loudspeakers separated by distance Az each emit sound waves of wavelength A and…

A: Amplitude of superposition, R = a Separation = ∆x Wavelength = λ

Q: Your piece of a masterpiece, Honda Civic is doing well on 680. Especially, when Sheriff's car just…

A: Solution: Given: 1 mph = 0.44704 m/s 1 ft = 0.3048 m v = speed of car = 62 mph = (62 x 0.44704) m/s…

Q: On a trip, you notice that a 4.7-kg bag of ice lasts an average of one day in your cooler. What is…

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Q: Light of two different frequencies whose photons have energies 1 eV and 2.5 eV respectively…

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Q: 4. Two slits spaced 0.460 mm apart are placed a distance of 76.5 cm from a screen. a) When the slits…

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Q: The temperature of a 0.23-kg aluminum pot containing 2.7 kg of water is raised from 36°C to the…

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Q: a) complete and explain the alpha decay for the below nuclides. i) 4X→ ii) 239U → b) complete and…

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Q: An object is placed 8.3cm in front of a converging lens with a focal length of 18.8cm. Use…

A: Object distance (d) = 8.3 cm Focal length of converging lens (f) = 18.8 cm

Q: Light of two different frequencies whose photons have energies 1 eV and 2.5 eV respectively…

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Q: Two traveling sinusoidal waves are described by the wave functions Y₁ = 5.25 sin [x(4.30x - 1105t)]…

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Q: The hypodermic needle in the Fig. 2 contains a liquid (SG = 1.05). If the serum is to be injected…

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Q: The indices of refraction for violet light (A = 400 nm) and red light (A = 700 nm) in diamond are…

A: Wavelength of violet light = 400 nm Refractive index of diamond for violet light = 2.46Wavelength of…

Q: What is calorimetry and what is its fundamental principle. Explain into at least 10 sentences.

A: Calorimetry is a branch of science that deals with the measurement of heat transfer during physical…

Q: What is the piston heighth if the temperature is 30°C? Express your answer with the appropriate…

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Q: 1. A 150 gm bottle has a mass of 300 gm when it is filled with water. And 310 gm when filled with…

A: Given Mass of empty bottle = 150 gm Mass of bottle filled with water = 300 gm Mass of bottle filled…

Q: An electromagnetic wave with frequency 65.0 Hz travels in an insulating magnetic material that has…

A: A) Write the expression for the speed of propagationof the wave.…

Q: alculato wavelength abono signal Exproce your newer in motore Normal format

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Q: Fast pls solve this question correctly in 5 min I will give you like for sure. At 11:00 on a…

A: The Lufthsana cargo plane is flying east at 300 km/h. Since it passed over JFK airport at 11:00,…

Q: A chord of mass density is used to suspend a mass m as shown. Express the wave speeds of two…

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Q: Sara is designing a new ramp for launching ping-pong balls. The ping-pong ball rolls without…

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Q: 2. A bar having a length of 125mm and a cross-sectional area of 437.5mm² is subjected to an axial…

A: Stress= Modulus of elasticity X Strain..................1 Here, Strain= deformation/original length=…

Q: A gas with an initial temperature of 550°C undergoes the process shown in (Figure 1). What type of…

A: Since the process's pressure remains constant, it is an Isobaric process.

Q: Two radio antennas are separated by 1.60 m. Both broadcast identical 750 MHz waves. Part A If you…

A: Distance ,d = 1.6 mfreqency ,f = 750 MHzRadius,r = 20 m

Q: Sodium has a mass of 22.990 amu and chlorine has a mass of 35.453 amu. What is the mass of common…

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Q: The figure shows three displacement vectors A, B, and C. These vectors are arranged in tail-to-head…

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Q: A battery with an emf of 24 V and an internal resistance of 2.0 is connected to two resistors as…

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Q: Match the appropriate answer to each question. If a heat engine operated entirely without friction,…

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Q: A 22-cm-diameter vertical cylinder is sealed at the top by a frictionless 16 kg piston. The piston…

A: Cylinder Diameter, d = 22 cm = 0.22 m Cylinder Radius, r = 0.11 m Mass of piston, m = 16 kg Initial…

Q: Determine the change in length of a 21 m railroad track made of steel if the temperature is changed…

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Q: You are trying to slide a heavy trunk across a horizontal floor. The mass of the trunk is 85kg, and…

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Q: A piece of graphite has a cross-sectional area of 10 mm^2. If its resistance is 0.1 Ω and its…

A: Given, A piece of graphite with cross sectional area A = 10 mm2 = 10x10-6 m2 = 1x10-5 m2  resistance…