-aquarium activity- large hollow ball in water- How did the hand force required to hold a ball down compare between 4 inches submerged and submerged halfway to the bottom?
Q: Two locomotives on opposite banks of canal pull a vessel moving parallel to the banks by means of tw...
A:
Q: how is the relationship between thermodynamics or statistical physics with exact and inexact differe...
A: Relationship of exact and inexact differentials in statistical physics is demonstrated below: The th...
Q: Three identical longe metal plates Each of area 'A' are placed parallel t Each other at Equal disten...
A:
Q: Charge, Q= 2.20nC is uniformly distributed along the thin rod of length, L= 1.20m shown below. a. D...
A: The charge Q=2.2 nC is spread uniformly on the entire rod of length L=1.2 m. The linear charge dens...
Q: Conductivity of a semiconductor can be controlled by O A/ adding impurity O c/ changing temperature ...
A: By changing the temperature of the semiconductor, its conductivity changes as the generation of elec...
Q: Ex. 48 : At what temperature will helium molecules have the same R.M.S. velocity as that of hydrogen...
A: To find- Temperature of helium (THe)=? Given- CHe=CH, TH=2730K MHe=4 MH=2
Q: 1. Two blocks, of masses M= 2.3 kg and 2M are connected to a spring of spring constant k = 180 N/m t...
A: Solution: A free-body diagram of the system is shown below: the free-body diagram for a body of mass...
Q: For a gas of nitrogen (N2) at room temperature (293 K) and 1 atmosphere pressure, calculate the Maxw...
A: To determine: The Maxwell-Boltzmann constant. The normalization condition for a gas of nitrogen is ...
Q: There is an insulating sphere of radius R concentric with a conductive spherical shell of inner radi...
A: Smaller sphere is an insulating sphere. The magnitude of electric field is to be calculated in the r...
Q: A 0.175 kg mass on a table is attached to a horizontal spring with a spring constant of 155 N/m. Ign...
A: Given that,The mass of table : m = 0.175 (kg)The spring constant : k = 155 (N/m)Here we need to find...
Q: Practice Problem 11.7 Find the rms value of the current waveform of Fig. 11.15. If the current flows...
A:
Q: Find the value of the current I, in the circuit in the figure. 3Ω d b 主10 ŽUS 12 V 4 V a a) 0,6 A b)...
A: This problem is from Network analysis (Electronics).
Q: Part A What is the horizontal component of the ball's velocity just before it is caught? m/s Submit ...
A: According to Newton's first law, an object in a state of rest or motion will remain in that state un...
Q: Determine the magnitude and coordinate direction angles of the resultant force. * 0.75 m A- FAR = 25...
A: The coordinates of point A are (0, -0.75, 3)m. The coordinates of point B are (2cos40, 2sin40, 0)=(1...
Q: Consider a binary memoryless source X with two symbols x, and x. H(X) will be maximum when (a) P(x,)...
A:
Q: A 2.00 kg object is dropped from a height of 20.0m and loses 25.0 J of energy due to air resistance ...
A: Given that,Mass of the object, m=2 kgHeight, h=20 mEnergy lost due to air resistance, E=25 JInitial ...
Q: The smallest division of a micrometer is 1/40 in. There are 25 divisions on the thimble and the pitc...
A: Given, The smallest division of a micrometer=140inches Division on thimble=25 Main scale reading=0 P...
Q: Calculate the work required to lift a 3-m chain over the side of a building. Assume that the chain h...
A: Given that,The length of chain : l = 3 (m)Density : ρ = 8 (kg/m)g = 9.8 (m/sec2)Here we need to find...
Q: d)Four capacitors, C = below. Find the charge stored on C3. 2.2 µEC2= 1.1 µFC3 = 2.2 LE C4 = 2.2 pFa...
A:
Q: The spinning top in the figure has a moment of inertia of 5×10^(-3) kgm^2 and its initial angular ve...
A: Given, moment of inertia of 5×10^(-3) kgm^2 its initial angular velocity is 320 rad/s F= 7.5 N angu...
Q: Discuss how human factors have shaped the design of the television remote control and identify its g...
A: The human factors that have helped in shaping the design of television remote control are 1) This i...
Q: A load motor raises a 10 kg load to a height of 15 m at a constant speed of 3 m/s. According to this...
A: The following data are given: The mass of the load, m=10kg Distance/Height, d=15m Speed, v=3m/s
Q: A horizontal pipe has a constriction in it as shown below. At point 1 the diameter is 5.5 cm, while ...
A: Volumetric flow rate is the amount of liquid flowing during a given period of time through a given p...
Q: A hunter fires a bullet in a northeast direction which hits the target at 0.25 miles The bullet trav...
A:
Q: If a 15-ohm resistor is connected parallel to a 30-ohm resistor, the equivalent resistance is
A: Given: A resistor having resistance, R1=15 Ω Another resistor having resistance, R2=30 Ω To find: Eq...
Q: Calculate the cross section for scattering of point-like particles off: (a) a Yukawa potential of th...
A:
Q: A 60 g projectile was fired towards two blocks standing on a horizontal surface with a kinetic frict...
A: Given that,The mass of bullet : mb = 60 (g) or 0.06 (kg)Coefficient of kinetic friction : μk = 0.50H...
Q: A violin string L = 31.6 cm long and ? = 0.65 g⁄m linear mass density is tuned to play a La4 note at...
A:
Q: A 750-g copper calorimeter can containing 200 g of water is in equilibrium at a temperature of 20°C....
A: Given, mass of copper is, mc = 750g mass of water is, mw = 200g mass of ice, mi = 30g Since water ...
Q: Suppose a beam of particles with flux is incident on a uniform target of thickness T and density p (...
A: That the reaction rate is given by, dNdt=IσρNATmwhere, I is beam currentσ is the reaction cross sect...
Q: Draw a graph showing the dependence of the transverse component of the string tension on the positio...
A: Given information: The tension on the string = F0 Let us draw the given scenario with the forces ac...
Q: (b) An achromatic doublet of focal length 20 cm is made of different kinds of glass shown below. Fin...
A: The focal length of achromatic doublet lens is given as, F=20 cm TYPE OF GLASS μblue μred TYPE-...
Q: O u Sing E=(pc)* +(mc?): For waves, Show that 2. de Breene 2. (a) the group of veroeity is equất to ...
A: The given equation that is to be used is E2=pc2+mc22p=momentum of the particlem=rest mass of the p...
Q: 3. Calculate the wavelength of peak emission (in um) of the sun (-5778K) and the earth (~288K) using...
A: Wein's displacement law is given by : λmax=2897μm·KT For T=5778K, the wavelength of peak emission o...
Q: Two point charges qA = 212.0 µC and qB = 45.0 µC and a third particle with unknown charge qC are loc...
A:
Q: (a) Compute the derivative of the speed of a wave on a string with respect to the tension dv/dFT and...
A:
Q: Problem-4: Two students standing 54.9 m apart are tossing around footballs designed to whistle while...
A: “Since you have posted a question with multiple sub-parts, we will solve the first three sub-parts f...
Q: 011 (part 1 of 2) An electric car is designed to run on a bank of batteries with a total potential d...
A: Given that,The potential difference: V = 23 (V)The power : P = 7 (kW) = 7×103 W1 kWHere we need to f...
Q: 325 KN 217 KN 2 340 460 KN 22 650 659 KN 127 KN'
A: In the following diagram only the force 217 kN and its components shall be depicted.
Q: ind the magnitude and direction of the electric field at Point P, midway between the 1.5 uc charge a...
A:
Q: E1. Consider the vector field in spherical coordinates, F(r) = 6n (a) Find the closed line integral ...
A: The given vector Field is constant magnitude has only phi component.
Q: (a) Using the matrix representations of Ŝ,, Šy, Š2, show that S., Ŝ, = -iħŜ„. (b) For two general op...
A:
Q: 8. Suppose a noise has an intensity spectrum level of 30 dB and a bandwidth of 100 Hz. What is the t...
A: Given, Intensity spectrum level of sound, L=30dB bandwidth, Iref=100Hz Since spectrum level of sou...
Q: and that for first overtone is 48 cm. Find end fundamental mode in resonance tube is 15 cm Ex. 83 : ...
A: To find- End correction (e)=? Given- Resonating length (l1)=15 cm Resonating length for first overto...
Q: 1. Obtain the expression of the electrostatic potential created by these distributions in the points...
A: Given: Two equal disks of external radius R and internal radius R / 2 are loaded with positive and u...
Q: Three identical longe metal plates Each of orea 'A' are placed Parallel to Each other et Equal dishe...
A:
Q: 2) An atomic nucleus can be crudely modeled as a gas of nucleons with a number density of 0.09 fm" (...
A: Given that,The number of density for the nucleus : n = 0.09 (fm-3)a : Here we need to find the fermi...
Q: key required Question 1 The total energy a system includes all but which of the following? Kinetic e...
A: Answer 1 (a) and (b) : The total energy of the system is the sum of kinetic energy and the potential...
Q: A 100N block is being pulled along the surface of a table by a 50.0N force in a direction 35 degrees...
A: Given that,Force on block : FB = 100 (N)Force on table : FT = 50 (N)Angle : θ = 35°Coefficient of k...
Q: A rocket moving around the earth at height “H", If the gravitational acceleration "g1" at height "H"...
A: where R is the radius of earth.
Step by step
Solved in 2 steps with 2 images