1. Calculate the internal energy and heat capacity of the conduction electrons in a block of magnesium of volume 2 m3 at a temperature of 600 °C.
Q: A 52 kg hoop of radius 1.7 m, initially rotating at 208 revolutions per minute, is brought smoothly ...
A: please see the next step for solution
Q: Freddie has a small telescope that has a 146-cm focal length objective and an angular magnification ...
A: Given: The focal length of the objective lens is 146 cm. The angular magnification is -49. Introduct...
Q: In the diagram above, each \(| |\) represents a communication cable. We know that cable failures may...
A: Given:- The probability that any cable is working correctly is 0.4
Q: A student is sitting on a frictionless rotating stool with her arms outstretched as she holds equal ...
A: Assumptions:Moment of inertia of the student about the axis of rotation is: IMMoment of inertia of t...
Q: How long does it take to travel? 1. 280 km at 60 km/hour 2. 320 km at 85 km/hour
A: Given, (a) speed,v=60km/hrdistance,d=280km Now, we have to calculate the time, We know the velocity ...
Q: Since the potential of a perfect conducting sphere with a radius of 2.7 cm in empty space is 10 V, c...
A: Given Radius of sphere R = 2.7 cm Potential V = 10 V
Q: If the Hα absorption line in the spectrum of a galaxy is observed at a wavelength of 6715 ˚A, at wha...
A:
Q: A child with mass 42 kg sits on the edge of a merry-go-round at a distance of 3.0 m from its axis of...
A: Angular acceleration is the rate of change of angular velocity with time.
Q: Erza is running her wagon on straight road while chasing Natsu at 200.0 kph. After driving for some ...
A: (A) Given: The speed of Erza is 200.0 kph. The curved part of the road has a radius of 13.0 m. Turn ...
Q: Since the potential of a perfect conducting sphere with a radius of 3.5 cm in empty space is 10 V, c...
A: Given V=10V, r=3.5cm=0.035m d=13.3cm=0.133m
Q: The spheres are given the same electric charge qobj = -85 nC and they come to anequilibrium position...
A: Detailed solution is given below:
Q: Complex Physics Question
A: INTERNAL ENERGY HEAT CAPACITY
Q: Pendulum experiment
A: Given : Data of the best fit.
Q: You wish to purchase a telescope that is easy to transport from one location to another. You finally...
A: We know the barrel length is the sum of the focal length of the objective and the focal length of ...
Q: length period Vlength 2. Turn your intercept into a statement. Hint: "When the is 0, the is ." cm ...
A: Since we only answer up to 3 sub-parts, we’ll answer the first 3. Please resubmit the question and s...
Q: A point charge q1 = -4.00 nC is at the point x = 0.600 m, y = 0.800 m, and a second point charge q2 ...
A: E1=kq1x2+y2=-9×109×4×10-9.62+.82=36N/CE2=kq2x2+y2=-9×109×6×10-9.62+02=150N/C
Q: How astronomers determine the distance of a galaxy? Explain.
A: Given: To explain the how astronomers find the distance of the galaxy is given as,
Q: A large turntable with radius 6.00 m rotates about a fixedvertical axis, making one revolution in 8....
A: If net torque is zero, The angular momenteum of a system is:I0ω0=I2ω2 equation 1At the close...
Q: A compound microscope has an objective lens with focal length 14.0 mm and an eyepiece with focal len...
A: Given that,objective lens with focal length,f0=14.0 mman eyepiece with focal length, fe=20.0 mmThe o...
Q: I Review I Constants For lunch you and your friends decide to stop at the nearest deli and have a sa...
A: Angular frequency is, ω=km+M
Q: Can sound waves undergo diffraction around an edge?
A: To explain the correct answer is given below,
Q: In the circuit diagram below: 1) R1 = 86 Ω, R2 = 70 Ω, R3 = 75.0 Ω, R4 = 150.0 Ω and R5 = 87 Ω 2) ...
A: Given R1 = 86 Ω, R2 = 70 Ω, R3 = 75.0 Ω, R4 = 150.0 Ω R5 = 87 Ω V1 = 10.0 V V2 = 5.00 V
Q: A ray of light in water (n = 1.33) strikes a submerged glass block at an angle of incidence of 55.0 ...
A: Given: To find the angle of refraction and the speed of the light is given as,
Q: An aluminum cup contains 225 g of water and a 40-g copper stirrer, all at 27°C. A 432-g sample of si...
A: Given, Specific heat of aluminium,cAl=900J/gCSpecific heat of copper,cC=387J/gCSpecific heat of wate...
Q: 5. A uniform meterstick weighs 500 dynes. An object of weight 300 dynes is suspended at the 20 - cm ...
A: Center of Mass The Center of mass of a rigid body is that point inside or outside the rigid body whe...
Q: 4. A few kids tied up an exercise elastic band to a thick tree. A 65-kg kid stretched the band 2 met...
A: The force due to elongation of the band is given by f1 = kx = 260 x 2 m = 520 NThe band will exert ...
Q: When you push downward on a book at rest on a table, you feel an upward force. Does this force depen...
A: When you push downward on a book at rest on a table, you feel an upward force. Does this force depen...
Q: Thanks
A: Given: Current density is 100 mA
Q: When do we talk about acceleration and velocity in accelerated uniform rectilinear motion? Give an e...
A:
Q: O The electric field across a cell membrane is 1.0 x 10' N/C directed into the cell. (a) If a pore o...
A: We know Electric field is a vector quantity which is always directed in the direction that a positiv...
Q: Consider a healthy artery, with blood flow velocity of 0.14m/s and density of 1050kg/m³. Suppose tha...
A: Detailed solution is given below:
Q: Pendulum experiment
A: The equation of line is given as y = mx + c Where m is slope and c is intercept.
Q: One pathway for the decay of "Mn is positron emission to form "Cr. The half-life of "Mn is 3.67 x 10...
A: Relevant theory: A radioactive element decays breaks down via nuclear decay, releasing smaller parti...
Q: A sample of rubidium gas of volume 1 x 10-8 cm3 is cooled until it forms a Bose-Einstein condensate....
A: volume v = 10-8 cm3temp TB = 250n K FIND number of atom in sample
Q: appear to be a paucity of asteroids. These locatic lupiter. Hypothetically, how far from the Sun wo ...
A: Given: To find the distance of the resonance in the Saturn's orbital period as,
Q: 2) Solve it .
A: Sphere is rotating due to motion of off loading station and air cylender. It has one degree of freed...
Q: (a) A Plane transmission grating having 5000 lines per cm is being used under normal incidence of li...
A: (I) (a+b)sin θ = mλ......(1) Where λ is the wavelength. Number of lines per unit length is, 1(a+b) =...
Q: "The residential smoke detector. Residential smoke detectors use a simple ionization chamber, open t...
A: Ionization current
Q: A rocket moves with a velocity of 0.832c to the right with respect to a stationary observer A. An ob...
A: Given Velocity of rocket with respect to A v=+0.832c (taking right as +ve) Velocity of rocket with r...
Q: Explain the converging and diverging actions of lenses with the help of refraction of light through ...
A: Hey there, since you have asked multiple questions we have answered the first one for you. P...
Q: Does the wavelength of the wave change if the Frequency changes? Please explain why as well. I am co...
A: We know the frequency (f), speed (v) and wavelength (λ) of a wave have relation
Q: In the following figures, each conductor carries 2.0 A of current into or out of the page. Draw a lo...
A: The above problem can be solved by using Ampere's Circuital Law. According to this law
Q: Jim purchased a fuel-efficient hybrid car that gets 50 miles per gallon. a. If the fuel tank in Jim'...
A: Hi there! Since there are multiple questions posted and it is not mentioned what is to be answered, ...
Q: What is the particle’s instantaneous velocity in the y-direction, vy at t=0.250s? What is vy at t= 0...
A: There is a data is given we need to find the instantaneous velocity at t=0.450s, so, we need to fi...
Q: MY NOTES ASK YOUR TEACHER PRACTICE ANOTHER A small telescope has a concave mirror with a 3.50-m radi...
A:
Q: What are the two main nuclear chains known in stars and what are they responsible for? What are the ...
A: To explain the above question is given as, There are two main reactions in the nuclear chain in star...
Q: Coherent light that contains two wavelengths, 660 nm (red) and 470 nm (blue), passes through two nar...
A: Given: To find the distance of the screen in which between the two wavelengths of the first order br...
Q: An athlete begins with the arm in a relaxed upright position OA, in which the elastic band is not st...
A: please see the next step for solution
Q: help
A:
Q: Advanced Physics Question
A: (4) Introduction: Simple harmonic motion is defined as a motion in which the restoring force is dire...
With steps please
Step by step
Solved in 3 steps with 3 images
