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Q: A Carnot engine operates between 105°C and 22°C. How much ice can the engine melt from its exhaust a...
A:
Q: You pass 630 nm light through a vertical rectangular narrow slit and observe the diffraction pattern...
A: This problem can be solved using the formula for the destructive interference due to one slit.
Q: The current in a certain wire at 20.0°C is 2.40 A when thepotential difference between the ends of t...
A: The change in resistivity with temperature is given by, R=R01+α∆T (1)where α ...
Q: The transducer used for the measurements is/are O a. Resistance temperature detectors O b. Thermisto...
A: Transducer is an electronic device which converts energy from one form to another. Based upon this w...
Q: a prism is placed in an electric field that changes with position E = 2x i (N / C). From the surface...
A: using the formula for electric flux,
Q: Why can we readily observe diffraction effects for sound waves and water waves, but not for light? I...
A: Given: To explain the diffraction effects of the sound waves is given as,
Q: With steps please
A:
Q: Lightning occurs when there is a flow of electric charge (principally electrons) between the ground ...
A: Given data r=20000 C/st=100×10-3 s
Q: A diver comes off a board with arms straight up and legs straight down, giving her a moment of inert...
A: Conservation of Angular Momentum According to the law of conservation of angular momentum, if there ...
Q: A 1.20-cm-tall object is 50.0 cm to the left of a converging lens of focal length 40.0 cm. A second ...
A: Given, For 1st Converging lens,Object length=1.20 cmobject distance p=50.0 cmfocal length f=40.0 cmF...
Q: Q3 a and b
A: please see the next step for solution
Q: Q5: Assuming that the linear momentum of a given particle can be measured with an accuracy of 10⁻³ ...
A: 1. Momentum is, p=mv=5×10-3 kg2 m/s=10-2 kgm/s
Q: 2a A sphere of radius R=2a is made of a nonconducting material that has a uniform volumetric charge ...
A: Given R=2a, Q=5.0nC=5.0x10-9C r=a=1.7cm=0.017m Point P (0,0,y) with y=17cm=0.17m The position of ce...
Q: A baseball has mass 0.145 kg. (a) If the velocity of a pitched ball has a magnitude of 45.0 m/s and ...
A: Given: To find the momentum of the ball and magnitude of the force is shown as,
Q: Initially there is an atom with an energy level of -6.42 eV. The atom absorbs a photon with a wavele...
A:
Q: #6. One the following vector fields F(x,y,z)= xyz*i +x²z*j+4x²yz³k G(x, y,z)=i+ (sin z) j + y (cos z...
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Q: The interacting potential energy between two ions is represented by the following expression: -1.252...
A:
Q: determine the y component of the moment acting on the given system at point P .Consider F=532 N and ...
A: Given: To find the y component of the moment in the given system as,
Q: If you want a lens that will make a virtual object that is enlarged, you should use a
A: convex lens can form a magnified image of the object. Therefore, it is used as a magnifying glass. ...
Q: How many moles of an ideal gas exert a gauge pressure of 0.876 atm in a volume of 5.43 L at a temper...
A: PV=nRTn=PVRT=0.876×5.430.0821×295.2
Q: When a 644 lb boat is moving at 10fps, the motor conks out. How much farther will the boat glide, ...
A: Given that:m=644 lbv=10ft/sReistance to motion R=2v lb
Q: Can you solve it plz its material science and also can you explain each steps briefly
A: The highest linear density of atoms (atoms/m) encountered in vanadium (V). given, atomic weight of v...
Q: You are designing a rotating metal flywheel that will beused to store energy. The flywheel is to be ...
A: Given that,The radius of the uniform disk (flywheel) = 25 cmAngular acceleration (α) =3 (rad/sec2)Th...
Q: How the Hubble law allows you to estimate the distances to galaxies? Explain.
A: The Hubble's law is important law in astrophysics to measure the distance and velocities of the gala...
Q: It is observed that the electrostatic field in empty space is the value in the picture. Calculate th...
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Q: Verify that the time constant RC has units of time.
A: The units of resistance is Ω=VA-1=VC/s-1=VC-1s⋯⋯1 And unit of capacitance farad and is given by F=...
Q: Steps please
A: please see the next step for solution
Q: An oversized yo-yo is made from two identical solid disks each of mass M = 1.60 kg and radius R =9.0...
A: Given that,Mass of solid disk (M) = 1.60 kgRadius (R) = 9 cmThe radius of solid cylinder (r) = 4 cmT...
Q: Need help with the attached question, please help with all parts of the question.
A: When the randomly polarized light is incident on first polarizer, the intensity of light coming out ...
Q: If a quantity you calculated has units of kg .m2 / S.C2 what is that quantity? Select one: O A. pote...
A: From the concepts of physical quantities and their unit dimensions, we know that
Q: The R-branch of a vibrational-rotational spectrum consists of lines of increasing frequency. O True ...
A: In R branch of vibrational rotational spectrum consists of lines of increasing energy. As the energy...
Q: Suppose a certain person's visual acuity is such that he can see objects clearly that form an image ...
A: Answer: The maximum distance d0=3.28 km
Q: (Astronomy) Binary Pulsar. Part A: Use the orbital period 27 min for the binary pulsar (two neutron ...
A: Part (A) Given: The orbital period of binary pulsar is T=27 min. The mass of neutron star is M=3Ms....
Q: Two plastic rulers (R1 and R2) were subjected to the same stress. Whereas R1 extended by only 10% of...
A: Subpart (A): Young's modulus of any material is defined as the ratio of the longitudinal stress to t...
Q: (a) If your relaxed eye has a refractive power of 50.6 D, and your lens-to-retina distance is 2.35 c...
A: (A) Here we have the refractive index =50.6D So focal length will be =100/50.6 cm focal length = 1....
Q: A beam of particles is directed at a 0.012-kg tumor. There are 2.1x 1010 particles per second reachi...
A: Given Mass (m) = 0.012 kg Number of particle per second = 2.1×101...
Q: 01: Two radioactive samples contain equal number of particles initially. Sample A disintegrate at th...
A: A with 10 particles per second B with 1000 particles per second As decay constant k =0.693/half life...
Q: When four people with a combined mass of 310 kg sit down in a 2000-kg car, they find that their weig...
A: a) Given Mass of car, Mc = 2000 kg Mass of people,Mp = 310 kg Compression ,x =0....
Q: At what speed must a sliding rod move to produce an emf of 1.05 V in a 1.54 T field, given the rod's...
A: Given data ε=1.05 VB=1.54 TL=0.303 m
Q: Starting from rest at t = 0, a wheel undergoes a constant acceleration from t = 0 to t = 10 s. When ...
A: Given at t=0 angular velocity ωo=0 And up to t=10s let's assume angular acceleration is α. At t=3.0s...
Q: Q3 a
A: Given: Volume is given as 2 m3. Temperature is 600oc Density of magnesium is 1740 kg/m3. Block's mas...
Q: 1. Read the comic below and answer the following questions. WHAT ARE YOU DOING? SPINNING COUNTERCLOC...
A: a) Definitely she is moving in northern hemisphere as we can say, if we assume the (girl+earth) as ...
Q: Advanced Physics Question
A: This problem can be solved using the for for the fraction of an object floating over a liquid obtain...
Q: A crystalline solid is made up of two elements ‘A’ and ‘B’. Atoms of A are present at thecorners and...
A: A crystalline solid is made of two atoms A and B. Atoms of A are present at the corners and each cor...
Q: This question is from course Fluid Mechanics. Kindly solve it.
A: The Euler’s equation which is going to be used in this problem can be expressed as below, Here p is...
Q: UST Eco-Tiger vehicle climbed to a hill which is defined by the equation, x² = 625(16 – y). If the v...
A:
Q: A glass plate 2.50 mm thick, with an index of refraction of 1.40, is placed between a point source o...
A: Solution: Given Values, Thickness = 2.50 mm Index of refraction =1.40 Wavelength = 540 nm Distance...
Q: A piece of metal weighing 59.047 g was heated to 100.0 °C and then put it into 100g of water (initia...
A: Given data:Metal:m=59.047 gC=?Tf=27.8°CTi=100°CWater:m=100 gC=4.18 J/g°CTf=27.8°CTi=23.7°C
Q: Two like charges of the same magnitude are 1.0 mm apart. If the force of repulsion they exert upon e...
A: please see the next step for solution
Q: An object’s velocity is measured to be vx1t2 = a - bt2, where a = 4.00 m/s and b = 2.00 m/s3. At t =...
A: (a) The object velocity is vt=a-bt2 To find the position as the function of time, integrate the velo...
Nuclear decay can be useful. Generally, the radiation interacts with other matter in a specific way. Consider the following items:
(c) tritium gas in vials on watch dials and hands
For the above example, provide:
- the correct symbol (with atomic number and mass number) of the element used.
- A balanced equation that describes the decay that takes place.
- How the radiation interacts with matter in a way that provides a benefit.
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