How are the length and mass of the pendulum determined? Each pendulum is different and the values are written on the pendulum You must measure them in the lab They are given in the lab manual
Q: 7 Water flows through a horizontal pipe at the rate of 800 gal per min. What is the difference in…
A: Given, The flow rate of water in the horizontal pipe is 800galmin.
Q: max (cm) 0.030- 0.025- 0.020- 0.015- 0.010- 0.005- 0 0 50 100 150 T (K) 200 250 300 Question 2: All…
A:
Q: A rigid, well-insulated tank contains a two-phase mixture of ammonia with 0.0025 ft3 of saturated…
A:
Q: Carbon is allowed to diffuse through a steel plate 9.7 mm thick. The concentrations of carbon at the…
A:
Q: Prove A is perpendicular to A×B [Assume A=Ax i + Ay j +Az k, B=Bx i + By j +Bz k]
A: Solution:-Given thatProve A is perpendicular to A×B
Q: rson catches the ball and s
A: Given: Mass of ball is 17 Kg Velocity is 15 km/ hr Mass of person is 60 Kg
Q: An ideal neon sign transformer provides 9 250 V at 30.0 mA with an input voltage of 115 V. Calculate…
A: We know that-For an ideal transformer,The power input equals the power output,Input power of the…
Q: Evaluate the probability of finding a molecule in the v= 1 vibrational state of a normal mode with…
A:
Q: A 0.1-A current flows through of a copper wire of length 1.0 m for 20 minutes. The diameter of the…
A:
Q: The velocity of a particle which moves along the s-axis is given by s = 52-5t² m/s where t is in…
A: Using calculus we find displacement equation then after putting value of time we get…
Q: Three equal magnitude charges are placed in the X-Y plane, at equal distances from the origin as…
A:
Q: A potentiometer wire has a length 10 m and a resistance 2 Q2. Its 2 . Its terminals are connected to…
A: To find- (a) Balancing length when cells assist each other (L1)=? (b) Balancing length when cells…
Q: Calculate the critical density of a universe with H0 of 55 km/s/Mpc.
A: Critical density is the average density of matter required that is required to halt the expansion of…
Q: prove the following simpler and more useful relations: a) €ijk imn = 8jm 8kn - jn8km; b) €ijk €ijn…
A:
Q: What is the pressure inside the drop of mercury of radius 3.00 mm at room temperature? Surface…
A: Given that-Radius of the mercury drop, r= 3.00 mm=3×10-3 mSurface tension of mercury, S= 4.65×10-1…
Q: a(m/s²) 40 a=21+20 -r(s) A missile starting from rest travels along a straight track and for 10 s…
A: Case 1) From 0 to 5, acceleration (a1) = 6tbut we know a = dv1dtwhere v1 is initial…
Q: The second member of Balmer series of hydrogen atom has wavelength 4860 A.U. Calculate Rydberg's…
A: To find- (i) Rydberg's constant (R) =? (ii) Energy of electron in 3rd orbit (E3)=? Given that-…
Q: A powerboat, starting from rest, maintains a constant acceleration. After a certain time t, its…
A: acceleration is constant during the motion, at time t velocity is v and displacement is r…
Q: Q5: Given that potential )) V = 3 Cos (0) r² volt ((V is electrical A) Find the electrical field E,…
A:
Q: Find the recession speed of a galaxy 360 Mly from Earth.
A: The universe began from the Big Bang. Since then the universe is expanding. It was observed by Edwin…
Q: 15) Calculate the gravitational redshift caused by Sun on the photons coming from its surface.
A: As per general relativity when light moves away from a gravitational source its wavelength will…
Q: A 844-N force is applied at A as shown. y = 344 mm. Determine (b) the smallest force applied at B…
A: Disclaimer: “Since you have asked multiple question, we will solve the first question for you. If…
Q: 10.0 7.0 5.0 0.0 -5.0 -8.0 -10.0 0 2 4 Time (t/s) 5 position m 6 8 PART 7 The position-time graph…
A: In teh given position vs time graphat t = 0 ; position is x = 0A = (0 , 0 )at t = 2.0; x = -8B = (2,…
Q: Σ(E-E%)cm) (43 E)cm (VV) = VHV + EVV). .0 m m#n If= = n, the left side is zero, and we recover…
A:
Q: What is the repulsive force between two pith balls that are 8.00 cm apart and have equal charges of…
A:
Q: A particle performing S.H.M. has a period of 6 second and its maximum velocity during oscillation is…
A: We need to compute the time required by particle to cover a distance of 3 cm from its mean…
Q: Problem#1: The coefficient of friction between the inner pulley and the belt is 1/π. Find the…
A:
Q: A ray of light is incident from the air n₁ = 1.00 onto a pool containing two liquids at the angle…
A: refractive indices, n1=1.00n2=1.33 with length l2=25 mn3=2.5 with length l3=20 mangle of incidence,…
Q: Calculate the redshift caused by a neutron star with a radius of 11 km and mass of 5.2 x 1030 kg.
A: As per general relativity when a photon leaves a gravitational well its wavelength will increase…
Q: Consider a water molecule (H₂O). The two hydrogen atoms are positively charged, the oxygen atom is…
A: We have given a hydrogen atom The charge of oxigen atom is -2e. The charge on hydrogen atom is +e.…
Q: Carbon dioxide (CO₂) fills a closed, rigid tank fitted with a paddle wheel, initially at 80°F, 30…
A:
Q: A space traveller weighs herself on Earth at a location where the acceleration due to gravity is…
A: The weight of a person is given by the expression W=mgm is the mass of the substanceg is the…
Q: The Zeeman effect cannot be demonstrated by. Quantum mechanics, Bohr model, Hamiltonian functions,…
A: Zeeman effect was effect which take place in presence of magnetic field. In presence of magnetic…
Q: A rigid, well-insulated tank contains a two-phase mixture of ammonia with 0.0028 ft3 of saturated…
A:
Q: * Your answer is incorrect. Determine the volume change, in ft3, when 1 lb of water, initially…
A:
Q: State the similarities between the last stages in the process for generation of electricity that…
A: Whenever there is relative motion between magnet and coil, there is current induced in the coil.…
Q: 14) An extraterrestrial spacecraft whizzes through the solar system at 0.80c. How long does it take…
A: When objects move closer to the speed of light the time measured will be slower. The faster they…
Q: 2. Archimedes is said to have discovered the buoyancy rules, which are called Archimedes' principle,…
A: Given: Weight of crown in air = 5 N Weight of crown in water = 4.725 N
Q: An aluminum wire of radius 1.00 mm carries a current of 1.00 mA. The density of aluminum is…
A: Given that-Radius, r= 1mm= 1×10-3 mCurrent, i= 1 mA=1×10-3 Amp.Density, ρ= 2.70×103 kg/m3Molar mass=…
Q: Find the elongation of a steel rod of 100 mm long when it is subjected to a tensile strain of 0.004?
A: Given: Orginal length of steel rod= 100mm Strain=0.004 To find: Elongation of steel rod
Q: A Parallel beam of Home Sodium light is normally incident on a grating having 4250 lines per cm and…
A:
Q: Two lightbulbs are in series, one operating at 120 W and the other operating at 60.0 W. If the…
A: Given that-Two light bulbs are in seriesPower of 1st bulb, P1= 120 WattPower of 2nd Bulb, P2= 60…
Q: A pipe of cross-sectional area 0.4 m2 carries molten gold flowing at a speed of 2.5 m/s. What is the…
A: Given that-Cross-sectional area of pipe, A= 0.4 m2Speed, v= 2.5 m/sCurrent throught the pipe= Av
Q: Physics How do potential and kinetic energy relate to Internal Energy and Thermal Energy? Be…
A: There are 3 laws in thermodynamics. The first law relates internal energy of system to the work done…
Q: The position-time graphbelow shows the position of the man in three time intervals: First Osto 1 s;…
A:
Q: A man standing throws a baseball 30 at an angle of 20 degrees above the horizontal. If the man…
A: Given: The initial speed of the baseball is 30 m/s. The angle made by the baseball with…
Q: Find the distance to a galaxy whose redshift reveals that it's re- ceding from us at 2.5×104 km/s.
A: As per the Hubble expansion, the universe is expanding. This was observed from the galaxies moving…
Q: You need to come up with your own example of a Newton's Third Law force pair. Be creative. Think of…
A: According to Newton's 3rd Law of motion, Every action has an equal and opposite reaction. When a…
Q: A particle which moves with curvilinear motion has coordinates in millimeters which vary with the…
A:
Q: Prove the following Kronecker-delta identities: a) dij Aj = Aj; b) dikdkj = dij.
A:
Step by step
Solved in 2 steps
