A water molecule has a diameter of about 0.275 nm. How many hours would it take for a water molecule to diffuse across the surface of a Starbucks Venti sized cup of coffee whose diameter is 3.8 inches? Assume that coffee is liquid H20 for your calculation. The diffusion coefficient of H2O in water is 2.26 X 109 m2s

Q: In 1967 Mercedes-Benz presented their new steep-bank track with a maximum bank angle of 90 degrees…

A: given: The center of gravity is 0.75 meters above the horizontal  The coefficient of friction…

Q: 1. In each set of graphs below, the graphs go together and represent the Voltage and Current as a…

A: In RC circuit, we observe charging and discharging circuit for the voltage as well as current with…

Q: The nucleus of a hydrogen atom is a single proton, which has a radius of about 1.1x 10-15 m. The…

A:

Q: y 10 mm 80 mm 10 mm A 60 mm Compute the value of: Moment of Inertia about the X-axis Use three (3)…

A: Solution:-Given that

Q: According to Louis de Broglie's relationship between particles and their wavelengths, which of the…

A: In 1924, de Broglie proposed that a particle could be described by a wave whose wavelength is given…

Q: 13.45 A hydrogen atom in the ground state is placed in a uniform electric field in the z direction.…

A:

Q: 2. Let D = 2xyd, + 2(x2 + z?)a, + 4yzā, C/m? and evaluate surface integrals to find the total charge…

A:

Q: As in the figure, suppose a visible star has a measured orbital speed of 290 km/s, an orbital period…

A: The orbital speed of the visible star is given as, v=290 km/s, The orbital period of the visible…

Q: Question 3 Member FE is a zero force member -24 m--24 m→|1.2 n--24 m--24 m-1.2 nj- 1.5KN 15KN 15KN…

A: Solution:-Given that

Q: You are measuring the final momentum of two objects that stick together after colliding in an…

A: A collision can be elastic or inelastic in nature. It is defined based on the energy and momentum…

Q: Question 1: We would like to spy Russian army's movements around Ukrainian boarder. Assume we…

A: Given Object mass m                = 5035 kg Mass of the earth M        = 6.0×1024 kg The radius of…

Q: (c) For a monatomic perfect gas with a non-degenerate electronic ground state show that at room…

A: Mono atomic gas is a gas that contains the single atom. Some examples of the mono atomic gas is…

Q: 3. Plot the behavior of magnetic susceptibility (x) of paramagnetic and ferromagnetic substances as…

A: We have to plot the behaviour of magnetic susceptibility with temperature of paramagnetic and…

Q: b) A 5 g mass on a spring of spring constant k center point. As it passes through the middle, it is…

A:

Q: 24. A new fictional nucleon was just discovered! It has a mass of 2 AMU and a charge of +3 with a…

A:

Q: the Hermitian condition: 2x A) 2x B) -2i0 C)

A:

Q: Consider a square waveguide, with transverse dimensions a = b = 10.668 mm. The waveguide is filled…

A:

Q: A thin glass plate (n=1.56) rests on a small pool of water (n=1.333). Light is incident from air…

A:

Q: A light bulb emits the energy at a rate 16 n W. Treating the bulb as a point source, what is the…

A:

Q: A particle is moving along a straight line with a = (12t - 3^0.5) ft/s^2, where t is in seconds.…

A: Given, acceleration is a=12t-30.5ft/s2   Since the acceleration is time-dependent. So we can write…

Q: Two identical short dipole antennas are driven in phase with each other with equal strength and emit…

A: A loose definition of polarization is the direction in which electromagnetic fields emanate from an…

Q: 3. A boat sets sail moving 55 mph due North. The ocean's current is flowing 20 mph due West. The…

A: The speed of boat is given as, vb=55 mph due North, The speed of ocean current is given as, vo=20…

Q: 3. How could the value of an unknown capacitance be determined using the experimental procedures?…

A: Capacitance, the property of an electric conductor, or set of conductors, that determines how much…

Q: mations. 3. Gary is working on a physics problem in which 100.0 g of water undergoes a phase…

A: Latent heat based problem.

Q: Site a situation where conduction, convection, and radiation could happen simultaneously. Explain…

A: Given Site a situation where conduction, convection, and radiation could happen simultaneously, as…

Q: In the figure, three capacitors each o apacitance 6 pF are connected in series. The cotal…

A: The problem is based on the concept of equivalent capacitance of a series circuit. We know that…

Q: Reflected Light - dashed line Refracted Light - solid line (a) (b) Given that the glass is…

A: As given, we have to focus on the ray of light as it passes through the curved surface only. For…

Q: EVALUATE THE STATEMENT. For a nonohmic device, (I) current increases nonlinearly with voltage in the…

A: We have to evaluate above statements and find out which is correct

Q: Consider the sheet formed by the intersection of the curves: x = 0, x = 4, y = 0, y = 3 [=] cm, with…

A: **as per our company guidelines we are supposed to answer only first 3 sub-parts. Kindly repost…

Q: 2) During your summer vacation abroad, you decide to use a hotel's outdoor swimming pool. The depth…

A: According to Snell's law, the path taken by light crossing a surface separating contacting…

Q: The figure below shows an electronic PID controller constructed using OP-AMPS. Determine the values…

A: Solution: The positive terminal of the first amplifier is connected to the ground and the negative…

Q: Three charged particles are shown at the three corners of a rectangle. Determine the electric field…

A: Solution:-Given thatq1=3 nC=3×10-9 Cq2=5 nC=5×10-9 Cq3=6 nC=6×10-9 Cx=0.6 my=0.2 m

Q: tee Gonets Cal the buryer fe d by the waer nthe hes Express your anerin neatone A hollow piestic…

A:

Q: Part A Consider an infinite sheet of parallel wires. The sheet lies in the xy plane. A current I…

A: Given In an infinite sheet on the XY plane having parallel wires And the current flowing through…

Q: total capacitance of the combination will be In the figure, three capacitors each capacitance 6 pF…

A: To find-Equivalent capacitance of combination (C)=?Given-C1=C2=C3=6 pF

Q: If 580-nm light falls on a slit 0.05 mm wide, what is the full angular width of the central…

A: The slit experiment mainly does diffraction of light which gives rise to a maximum point and a…

Q: r = 0 r = l A rod with length e = 1.89 m and mass m = 3.31 kg has a uniform linear mass density. It…

A:

Q: A simple pendulum has a length of 1.00 m and a mass of 1.00 kg. The amplitude of oscillations of the…

A: As per quantum theory energy of a system is quantized. It means energy can take only a discreet…

Q: À clay target is shot from a gun with an initial speed u = 55.6 m/s at an angle 0 = 46.4° above the…

A:

Q: Riding a bike burns 100 calories per mile. If you ride at 20 miles per hour, what is your average…

A: Solution:-Given thatEnergy=100 calories per milespeed=20 miles per hour

Q: 3. A 0.25 m long solenoid contains 10,000 loops of wire. The solenoid has a radius of 0.02 m. The…

A:

Q: mplete a total table for this capacitor circuit.. (to 3 decimal places) Label all JUNCTIONS 7.0 uF…

A:

Q: Problem #1. Provide the definitic |following spectroscopic terms, including the equation and units…

A: Given: The objective is to provide the definition for the spectroscopic terms along with their…

Q: A- EVEN: A 1.5kN bar AB carries a load F = 65 kN 4m vertical force at A. The bar is supported by a…

A: Solution:-Given thatWeight of bar (W)=1.5 kNF=65 kN

Q: A 2m² large and 1 cm thick door made of steel insulates a room against its surrounding. The…

A: Solution:-Given thatArea of door (A)=2 m2Thickness (L1)=1 cm=0.01 mInside temperature…

Q: Question 5: A block rests on a ramp with angle of elevation 10. The block experiences a force of…

A: The angle of elevation of the ramp is given as, θ=10o, The mass of the block is given as, m=10…

Q: The electric field of an electromagnetic wave at a point is given as E- (240m) (V/m] sin[n*10y-104).…

A: The electric field due to an electromagnetic wave is given as

Q: For an electron in the 1s state of hydrogen, what is the probability of being in a spherical shell…

A:

Q: In a volleyball game held in BSU, A CE student player at position X serves the ball from a height of…

A:

Q: You are the leader of the international Event Horizon Telescope, a collaboration of radio…

A: Given that: Mass of black hole, M=4.1×106MsMass of sun, MS=1.99×1030 KgDistance, L=8…