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Q: A certain type of glass is such that a slab 1" thick absorbs one-quarter of the light which starts t...

A: I=I0e-nσxx=1nσlnI0I n is the number density σ is the cross section of material body

Q: You throw a ball with a mass of 0.40 kg against a brick wall. It hits the wall moving horizontally t...

A: Given: Mass of a ball , m=0.40kg Moving horizontally to the left at the speed of =30 m/s Moving hori...

Q: Question in attachments

A: Given: Speed of sound in air, Use v = 339 m/s The distance that two speakers stand against a vertica...

Q: A windmill for the generation of electric power has a propeller of diameter 1.8 m. In a wind of 40 k...

A: Given Diameter = 1.8 m Wind speed ...

Q: utorial An asteroid has a 5:1 orbital resonance with Jupiter. What is its orbital period (in years)?

A: Hello. Since you have posted multiple questions and not specified which question needs to be solved,...

Q: Determine the peak value of the output voltage for Figure. if the turns ratio is 3:1.

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Q: 3. You are standing in a (cold) room and the temperature at a point in the room is given by the equa...

A: (a) walking towards west will decrease the value of x keeping y constant. Thus overall temperature w...

Q: Please solve

A: Let ψ be the wave function. solve Schroedinger’s Equation for this potential to get the wavefunction...

Q: The length of deflecting plates in a C.R.O is 5 cm. They are separated by 4 mm. The distance of the ...

A: Given: The length of the deflecting plates l = 5 cm. The distance between the plates d = 4 mm. The ...

Q: Under some circumstances, a star can collapse into an extremely dense object made mostly of neutrons...

A: Given: The density of neutron star is 1014 times larger than that of the ordinary solid matter. The ...

Q: It is desired to remove the spike from the timber by applying force along its horizontal axis. An ob...

A: Given: Force k = 1.6 kN a1=100 mm a2=150 mm

Q: An ideal gas is enclosed in a cylinder with a movable piston on top of it. The piston has a mass of ...

A: Click to see the answer

Q: 9. In the figure to the right, find the magnitude and direction of the electric field at points A, B...

A: Using the Electric field formula,

Q: A metal ball of radius 20 cm is charged to potential 150 V. A point charge 5 nC is moved from infini...

A: Using potential and work energy theorem,

Q: RLC Series Circuits In an oscillating RLC circuit with L = 10 mH, C = 1.5 µF, and R = 2.0 N, how muc...

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Q: solve and explain in detail: (a) Can we observe diffusion for point particles? Point particles are d...

A: Answer: (a) Point particles are the particles with zero radii and zero mass. for example: when we v...

Q: Problem A new type of force was discovered by physicists with the following expression: where alph...

A: Click to see the answer

Q: The only force acting on a 2.0-kg body as it moves along the x-axis is given by Fx = (12 - 2.0x) N, ...

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Q: Three-dimensional motion Consider the motion of the following objects. Assume the x-axis points east...

A: Hello. Since your question has multiple sub-parts, we will solve the first three sub-parts for you. ...

Q: If all else is the same, for which surface would the radiationpressure from light be the greatest?(a...

A: Given: The radiation pressure from light on various kind of surfaces is discussed below.

Q: At temperatures of a few hundred kelvins the specificheat capacity of copper approximately follows t...

A: The heat dQ, required to raise the temperature of a substance by dT is given by, dQ = mcdT where m i...

Q: can anyone solve for me these 2 Q thanksss

A: Click to see the answer

Q: The enthalpy of a system is given by the equation H = U + PV where U is the internal energy, P = pre...

A: Click to see the answer

Q: The parking brake on a 2000 kg Cadillac has failed and it is rolling slowly, at 1 mph, toward a grou...

A: mass of cadillac mc = 2000 kg speed of cadilla vc= 1 mph mass of volkswagen mv = 1000 kg speed of v...

Q: A 2-liter cylinder with a piston is used in a constant-pressure thermometer. The mass of the gas is ...

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Q: Question in attachments

A: Using the double slit formula after the small angle approximation,

Q: A 191.0 pF capacitor is charged to a potential difference of 71 V, and the charging battery is disco...

A: Given: The capacitance of the first capacitor is C1=191.0 pF. The initial voltage of the capacitor ...

Q: You are designing a high-speed elevator for a new skyscraper. The elevator will have a mass limit of...

A: (a) maximum upward force is exerted when the elevator is ascending Tmax-mg=maTmax=mg+a=2400 kg9.80 m...

Q: If you drop your textbook it falls because the earth pulls it downward. At the same time, your text...

A: The force of gravity acting on it

Q: Suppose the electric company charges 2.6 cents per kW-h. How much does it cost to use a 125 watt lam...

A: Total working time for the lamp, t=4 hours30=120 hours total power consumed is, P=pt=125 W120 h=15...

Q: (a) One way of treating the vibrational modes of a linear diatomic solid is to assume that the atoms...

A: a. A linear chain of diatomic molecule can be considered as a chain of molecule with different sprin...

Q: A 10,000 kg railroad car is moving at 2.00 m/sec when a 4000 kg load of gravel is suddenly dropped i...

A: Click to see the answer

Q: A uniform electric field of magnitude 3.8 * 105N>C pointsin the positive x direction. Find the ch...

A: Given: Electric field E=3.8×105 N/C The charge q=7.5μC

Q: An alpha particle is incident with kinetic energy K on a gold nucleus at rest. The aim is direct. • ...

A: An alpha particle incident with kinetic energy K on a gold nucleus. Therefore, Mass of alpha particl...

Q: The mass of a nucleus of rutherfordium-254 is 254.1001 u. Calculate the mass in GeV c–2.

A: 1 atomic mass unit (u) is equivalent to = 931.5 MeV/c2 = 0.9315 GeV/c2 Where c = Speed of light in...

Q: A high-quality diamond may be quite clear and colorless, transmitting all visible wavelengths with l...

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Q: Air at 10.0°C and normal atmospheric pressure is used to inflate the tires in an automobile. When in...

A: Given: V2=0.18 V1 T2=43.5∘C =43.5+273 T1=10° C =10+273