What amount of heat should be imparted to 60 grammes of oxygen (O2) to heat it by 400 C at a constant pressure? A) 4180 J B) 1180 J C) 2180 J D) 3180 J
Q: Solve the differential equation dy + (tanx)y = (cosx sinx)y-1 dx
A: Given the equation is in the form of Bernoulli's equation in x; dydx+tanxy =cosxsinxy-1 …………(1)Thi...
Q: A spherical capacitor has vacuum between its conducting shells and a capacitance of 125 pF. The oute...
A: Given- Capacitance (C)= 125 pF = 1.25×10-10 F Potential (V)= 355 V Outer shell radius (rb ) = 9.00 c...
Q: 1- If the dynamic viscosity of a fluid is 0.5 poise and specific gravity is 0.6, then the kinematic ...
A: specific gravity of the fluid, s=0.6 dynamic viscosity, D=0.5 poisekinematic viscosity, K is to be e...
Q: Write your understanding on resonance condition for an RLC circuit. What are the reactance’sfor a ca...
A: Let us consider a series LCR circuit, where an alternating voltage is applied to the circuit. let t...
Q: -What is diffusion? How is the cell membrane involved in this process? -How are endocytosis and exoc...
A: Explanation: (a) Diffusion is the movement of particles from an area of higher concentration to an a...
Q: Question (2): Obtain the equivalent resistance at the terminals a-b for each of the circuits (a and ...
A:
Q: (V.) Suppose a transverse wave has function D=4.0(mm)sin(2.0(pi)x-(pi)t), and pass by a medium trave...
A: The standard wave equation can be written as follows: y=Asinωt-kx Disclaimer: The first three part...
Q: 2) A very rough estimate for a star is given by the density profile: p1) = P. (1-) where p, is the c...
A:
Q: 4. if we know that there is 30 line of force lines coming out from closed surface and 5 lines gettin...
A:
Q: The "radius of the hydrogen atom" is often taken to be on the order of about 10-10m. If a measuremen...
A: The radius of the hydrogen atom is often taken as Bohr’s radius. It is denoted by a0 and its value i...
Q: A 50kg uniform disk with a radius of 180mm is rolling down a 20 degree incline. This wheel has a rad...
A:
Q: In an R-C circuit, a resistor, an uncharged capacitor, a dc battery,and an open switch are in series...
A: For R-C circuit the uncharged capacitor is charged and the current is zero. So, I=0
Q: Write your understanding on resonance condition for an RLC circuit. What are the reactance’s for a c...
A: If,Zmin=RImax=VR XL=XC⇒ωL=1ωCω2=1LC
Q: . A NaI(Tl) detector is coupled to a photomultiplier tube having certain stages for electron multi...
A: Photomultiplier Tubes Photomultiplier tubes commonly known as PMT are devices that are used to ampli...
Q: A point dipole p= Poŷ is located at the origin of the coordinates and po = dipole, find the electric...
A: A pair of oppositely charged particles (say -q and +q) separated by a distance d is known as as an e...
Q: The radial force is given as F = (k/r^2) r^. A) Is this force stable? B) If part A is positive, find...
A: Given: The radial force is given as
Q: Question 4 An archer fires an arrow from a height of 1.80 m with a velocity of 25.4 m/s, 41.0° above...
A: Here, we analyse the projectile motion of the given body to compute the required quantities.
Q: When an electron beam goes through a very small hole, it produces a diffraction pattern on a screen,...
A: Here, an electron beam goes through a very small hole, it produces a diffraction pattern on a scree...
Q: Consider a region of the shape of a rectangular box in the three dimensional coordinate system shown...
A: The flux through a closed surface can be calculated by using the following relation: ϕ=∮E→.dS→
Q: Compact fluorescent bulbs aremuch more efficient at producing light than are ordinary incandescentbu...
A: Given: Power consumption of a fluroscent bulb is Pf=23.0WCost of compact bulb is Cfb=11.0$Power of i...
Q: Three identical resistors are connected in series. When a certain potential difference is applied ac...
A: Given data: The total power dissipated in series connection is P1=45.0 W. Let, R is the resistance...
Q: Measurements
A: Given: To find the correct option of the measurement close to the true value as,
Q: 3. 4500J of heat was absorbed from a Carnot engine from a reservoir at 650K. The engine did some wor...
A: Given, Heat absorbed from hot reservior=4500 J Treservoir = 650 K Tsink= 350 K a. QhQc=ThTcQc=TcThQh...
Q: (a) A tank containing methanol has walls 2.50 cm thick made of glass of refractive index 1.550. Ligh...
A: Using the standard value of the refractive index of methanol, we apply Snell's law to get the final ...
Q: A plastic circular loop has radius R, and a positivecharge q is distributed uniformly around the cir...
A: To start, the formula for the torque is,τ=BIANow We know, CurrentI=qtWith angular speed ω, one revol...
Q: In a complex circuit like the one on this circuit board, is it possible to connect several resistors...
A: If we connect N-no of resistors with different resistance in "PARALLEL" connection then the potenti...
Q: 1. What do the flows and obstacles in rows 1 of the three tables suggest has happened to the ‘pressu...
A: !) The flows and obstacles basically refer to the presence of resistances, capacitances or appliance...
Q: In May you used 1300 kilowatt-hours of energy for electricity. a. Calculate the total electrical ene...
A: The energy consumed is product of power and time of consumption, the energy consumed during month of...
Q: A copper wire has a square cross 2.3 mm on a side. The wireis 4.0 m long and carries a current of 3....
A: It is defined as the amount of charge per unit time that flows through a unit area of a chosen cross...
Q: For a concave spherical mirror that has focal length f = +18.0 cm, what is the distance of an object...
A: Given mirror is concave Focal length f=18.0cm Formed image is real and has the same height as the ob...
Q: As a new electrical technician, you are designing a large solenoid to produce a uniform 0.150 T magn...
A: Biot Savarts law gives expression for magnetic field at the center of a solenoid. B=μ0nI B is the ma...
Q: At the instant when the current in an inductor is increasing at arate of 0.0640 A/s, the magnitude o...
A: Given data didt=0.064 A/secε=0.016 VN=400
Q: Exercice 2: Part I A radioactive nuclide A disintegrates into a stable nuclide B. The half-life of A...
A:
Q: Household electric power in most of western Europe is supplied at 240 V, rather than the 120 V that ...
A: The advantages and disadvantages of 120 V and 240 V system.
Q: A 15-kg collar travels down a smooth slope as shown. Determine S1 speed If the S2 speed is 28 m/s. T...
A: Given that,Mass of collar (m) = 15 kgSpeed v2 = 28 m/secOriginal length (x) = 9 mValue of k = 42 N/m...
Q: A 2637kg car requires 9.2kJ of work to move from rest to some final speed. During this time, the car...
A: Mass= 2637 kg energy=9200 joule s= 40.1 m work done will be stored as kinetic energy in the body(Wor...
Q: In the PIB model what imposes quantization? Explain. (hint – consider the boundary conditions.)
A:
Q: The light from a red laser pointer has wavelength6.35 * 10^-7 m in vacuum. When this light is sent i...
A: Given: The light from a red laser pointer has wavelength 6.35 * 10^-7 m in vacuum. When this light i...
Q: To push a box up a ramp, is the force required smaller if you push horizontally or if you push paral...
A: First we draw the free body diagram. Here F is the applied force, N normal reaction, M is the mass ...
Q: Find the power absorbed by the dependent voltage source in the circuit below 2Vx 10 κΩ 5 kN 20 v (+ ...
A: Given: Let a current 'I' is flowing anti-clockwise in the circuit.
Q: For moving iron instruments suffering from eddy current False O True
A: Solution: EDDY CURRENT When a conductor is subjected to a varying magnetic field, an inducded curren...
Q: Explain KCL
A:
Q: Coherent light with wavelength 600 nm passes through two very narrow slits and the interference patt...
A: Given, Wavelength,λ1=600nm=600×10-9mDistance,D=3m,First order Fringe,y1=4.84×10-9m We know the expre...
Q: Electromagnetic radiation from a star is observed with an earth-based telescope. The star is moving ...
A: Given data v=0.52 cf=8.64×1014 Hz
Q: Francium-223 has a half-life of 21.80 min.i. How many nuclei are initially present in a 25.0-mg samp...
A: Part (i) Given: The half life of Francium is t1/2=21.80 min. The mass of sample of Francium is m=25...
Q: 2- Find the differential motion equations for a homogeneous hard ball of mass (m) rolling under an i...
A: In order to find the differential equation of motion, let's write the Lagrangian of the system. Let...
Q: a-true b-false
A: Index of refraction Refractive Index (Index of Refraction) is a value calculated from the ratio of t...
Q: A uniform film of TiO2 , 1036 nm thick and having index of refraction 2.62, is spread uniformly over...
A: Given, nf=nTiO2=2.62λa=520nm=520×10-9mng=1.52ti=1036nm=1036×10-9m The first ray experience a phase c...
Q: 5. (Randall 6-16): A small submarine that displaces a volume of 15 m³ is submerged in seawater with ...
A: For any object floating inside or on the surface of water, the weight of the object is equal to the ...
Q: If you could keep utterly motionless, your de Broglie wavelengthwould be infinite. As soon as you ma...
A: As per our policy I will answer only 1st 3 subparts of the question From Uncertainty principle we k...
8. |
What amount of heat should be imparted to 60 grammes of
|
|
|
A) 4180 J |
B) 1180 J
|
|
C) 2180 J |
D) 3180 J
|
Step by step
Solved in 2 steps with 2 images