Jill takes in 0.0270 mol of air in a single breath. The air is taken in at 20.0°C and exhaled at 35.0°C. A) How much heat leaves her body in a single breath due to the temperature increase of the air? Ignore the humidification of the air in the lungs and treat air as an ideal diatomic gas. Universal gas constant is 8.314 J/mol·K. in J

Q: Two parallel lengths of wire are separated by 12 cm and connected at the left edge by a 100…

A:

Q: In the figure, a small 0.473 kg block slides down a frictionless surface through height h = 1.06 m…

A:

Q: In the figure R₁ = 11002, R2 = R3 = 38.00, R4 = 75.6 02, and the ideal battery has emf ε = 6.00 V.…

A:

Q: In the figure, point P2 is at perpendicular distance R = 27.4 cm from one end of straight wire of…

A:

Q: Link has to travel to Hyrule castle. Link is currently in the Gerudo desert. The desert sand…

A: Given:speed in sand, vs = 4 km/hspeed in field, vf = 6 km/hwidth of desert in south direction, d = 2…

Q: In the figure, two circular arcs have radii a = 14.5 cm and b = 11.3 cm, subtend angle 0 = 72.0°,…

A: The magnetic field due to circular coil is given by B=μoI2R Where I, R are current in coil and…

Q: Prove 1.) Assume that the population of a certain city increases at a rate proportional to the…

A: 1.

Q: A certain cylindrical wire carries current. We draw a circle of radius r around its central axis in…

A: (a)  Yes, the current density must be uniform.

Q: A water pipe having a 2.67 cm inside diameter carries water into the basement of a house at a speed…

A:

Q: When resistors 1 and 2 are connected in series, the equivalent resistance is 16.8 2. When they are…

A: equivalent resistance in series  R = R1 + R2  equivalent resistance in parallel  1/R = 1/R1 + 1/R2…

Q: A fluid flows through a pipe with cross-sectional area 0.47 m2 at a speed of 3.8 m/s. What is the…

A: Volume flow rate = cross sectional area × speed of fluid

Q: 2. Indices of planes. Consider the planes with indices (100) and (001); the lattice is fcc, and the…

A: im this question we determine indices of these planes.

Q: Review Multiple-Concept Example 4 to see the concepts that are pertinent here. In a television…

A: given data: potential difference = 24000

Q: The charges and coordinates of two charged particles held fixed in an xy plane are q1 = 3.35 μC, x₁…

A:

Q: A black wood stove has a surface area of 2.00 m2 and a surface temperature of 146°C. What is the net…

A:

Q: 1 in = _____ cm

A: Given  1 inch = _____ cm

Q: what is the minutes the error taken for hours if greg to hours tarren?.

A: we know, 1 hour = 60 min time taken = 10 min = 10/60 hours = 0.166 hours error in time =± 0.3 min =…

Q: Which expression gives the same voltage as the battery in the circuit? B A m www OVA + VB OVA + VB +…

A:

Q: https://bconline.broward.edu/d2l/Ims/quizzing/user/atten Consider a diving board of length 8.0 m.…

A:

Q: A 700 N bear is standing on a metal plank supported by the cable shown in the figure. At the end of…

A:

Q: A parallel-plate capacitor has a capacitance of 680 pF, a plate area of 580 cm², and a mica…

A: Given data, Capacitance C=680 pF Dielectric K=5.4 Voltage V=26 V Area=580 cm2

Q: The current in a 20.0-mH inductor changes with time as i = 3.00t² - 5.00t, where i is in amperes and…

A:

Q: When an object is located very far away from a convex mirror, the image of the object is 16 cm…

A: A convex mirror forms images of objects by property of reflection, and the images formed are virtual…

Q: In a pinball machine, you launch a very small ball of mass m by pulling on a handle that compresses…

A: Given data, Spring constant=K The initial length of the spring=L0 The final length of the spring=L…

Q: Consider the circuit shown in the figure. (Assume that C₁ = 4 µF, C₂ = 3 μF, C3 = 7 μF, and C₁ = 5…

A:

Q: In the formula F = qu x B: must be perpendicular to but not necessarily to ♬ must be perpendicular…

A: Given data:  The formula of force vector in terms of vector vector and magnetic field vector…

Q: An inductor that has an inductance of 14.0 H and a resistance of 40.0 is connected across a 100 V…

A:

Q: A contact lens is made of plastic with an index of refraction of 1.30. The lens has an outer radius…

A:

Q: 1) A stiff wire 49.5 cm long is bent at a right angle in the middle. One section lies along the z…

A: When a current carrying conductor is being  placed in a uniform magnetic field, we see it…

Q: A certain brand of hotdog cooker works by applying a potential difference of 152 V across opposite…

A:

Q: Thermal energy is produced in a resistor at a rate of 85.3 W when the current is 2.62 A. What is the…

A: Data provided:  Power (P) = 85.3 W Current (I) = 2.62 A Asked: Resistance (R)

Q: 39. ★★ A copper loop in the shape of an equilateral tri- angle ABC (AB=AC = BC = a), carrying an…

A:

Q: Solve step by step in digital format Solve by the analytical method and graphical method A…

A:

Q: A conical container of radius 8 ft and height 32 ft is filled to a height of 29 ft with a liquid…

A:

Q: || The objective lens of a microscope has a focal length of 5.0 mm. What eyepiece focal length will…

A:

Q: In the figure find the equivalent capacitance of the combination. Assume that C₁ = 10.1 µF, C₂ =…

A: Given data:  C1 = 10.1 μF and C2 = 7.14 μF are connected in series Above combination connected in…

Q: A mass m is attached to both a spring (with given spring constant k) and a dashpot (with given…

A:

Q: A solenoid is 3.0 cm long and has a radius of 0.50 cm. It is wrapped with 500 turns of wire carrying…

A:

Q: Compare the magnetic potential energies (in eV) of an electron and of a proton in a magnetic field…

A: The magnetic moment of a charge particle such as electron and proton is given as For electron:…

Q: a difraction is getting illumnated by monochormatic light of wavelength 660nm what is the number of…

A: Wavelength of the light =660 nm =660×10^-7 cm No of maxima =2

Q: 84. Two tangent galvanometer A and B are identical in construction, except for the number of turns…

A: The principle of galvanometer is then when a coil which is carrying current is placed in a magnetic…

Q: 17. A water pump is pumping up water from a well which is (a) How much work must be done by the pump…

A:

Q: In the figure R₁ = 5.72 02, R₂ = 17.2 Q2, and the ideal battery has emf ε = 13.3 V. (a) What is the…

A:

Q: A 12-V battery is connected to terminals A and B in the figure (Figure 1). Take R = 90 Ω . Find the…

A: Given data: The voltage =12 V Resistance R=90 Ω The current is 12 Ω,55 Ω and 90 Ω The given circuit…

Q: Image Object k6.00* - L cm L- Optic axis Lens

A:

Q: Consider the Bohr energy expression (Equation 30.13) as it applies to singly ionized helium He* (Z =…

A:

Q: Consider a tall building located on the Earth’s equator. As the Earth rotates, a person on the top…

A: Resistance The Greek letter omega () represents the system of measurement for resistance, known as…

Q: Situation 4: The uniform 50 kg plank in the figure is resting on rough surfaces A and B. The…

A:

Q: As shown in the figure below, two long parallel wires (1 and 2) carry currents of I₁ = 3.14 A and I₂…

A:

Q: a) 0 = 72° b) |F1 In the accompanying figure, F₁ = 7N, F₂ = 2N,0 = 72° and 3 = 50°. B = 50°…

A: Write the force F1 in vector form. Write the force F2 in vector form.