Find the current in a circuit that has a 13 V battery and a 297 Ω resistor.

Q: The evaporation of sweat is an important mechanism for temperature control in some warm-blooded…

A: Part A: The heat transfer to a human body is given by, Q1 = mchΔT The heat required to evaporate the…

Q: hree liquids that will not mix are poured into a cylindrical container. The volumes and densities of…

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Q: A toy car is given an initial velocity of 4.5 m/s and the experiences a constant acceleration of 1.8…

A: Given data:  Initial velocity (u) = 4.5 m/s Acceleration (a) = 1.8 m/s2  Time (t) = 3.0 s Required:…

Q: In the series connection below, what is the voltage across R₂? O 9V O 3V O 6V O 1.5 V R₁ = 30 Mé V =…

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Q: IA 15.0 N bucket is to be raised at a constant speed of 50.0 cm/s by a rope. According to the…

A: Assuming the maximum load in the strings as, Thin white string = 50 N  1/4 nylon clothesline = 4000…

Q: Can you help me with PART A AND Part B

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Q: An electric kettle has two heating elements. One brings it tc poil 10 min and the other in 15 min.…

A: Here, we calculate the time for bioling water in kettle  as given  follow;

Q: A skier of mass 61 kg is pulled up a slope by a motor-driven cable. (a) How much work is required to…

A: a) Calculate the height through which the mass will rise. Calculate the work to pull the mass.

Q: Based on the given equipotential lines, what is the direction of the electric field at point 2? b…

A: Electric field /electric field line s are always perpendicular to the equipotential surface s. At…

Q: The pipe assembly is subjected to the force of F = {550 i +800 j- 400 k) N. (Figure 1) Figure 0.5 m…

A: Given data: The cartesian Form is, F=550i+800j-400k N

Q: Calculate the kinetic energy of a Boeing 767 that is 350,000lbm and travels at 400mph.

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Q: The electric motor of a model train accelerates the train from rest to 0.520 m/s in 30.0 ms. The…

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Q: to 19.0 g/cm³ at the other. (a) The density as a function of distance for the rod is given by p= B +…

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Q: The uniform beam has a mass of 46 kg per meter of length. Determine the reactions at the supports. A…

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Q: Use Newton's First Law of Motion and the concept of inertia to explain what happens to a person in a…

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Q: certain light which we can observe interference passes through two slits separated by distance of…

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Q: An arcminute is what fraction of a degree?

A: we know 1 degree =60 arcminutes=60x60 arc seconds

Q: A toy car enters a segment of circular track as shown. Along which path will it travel when it exits…

A: let the mass of the toy car = m let the radius of the circular path taken = r

Q: A flow calorimeter is a device used to measure the specific heat of a liquid. Energy is added as…

A: Given ρ =0.86 g/cm3 =860 kg/m3Rate of flow =8.1 cm3/s =8.1 × 10-6 m3/sPower = 200 W∆T =18°C

Q: 2. Kittel Ch3-2. Magnetic susceptibility. (a) Use the partition function to find an exact expression…

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Q: 1. A person kicks a ball horizontally off of a cliff 8.3 m high and it lands 22 m away on the beach.…

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Q: For part B, what would the answer be in Nm2/C? The answer given is not taking

A: Yes, there is a calculation mistake in step 3 of the solution. Let me resolve it. As can see the…

Q: A Makeshift Elevator While exploring an elaborate tunnel system, you and your team get lost and find…

A: given data   bucket weight = 150 lb   450 m vertical shaft   3.4 hp

Q: H Shown at the right are two capacitors that have identical area and separation. Each of them is…

A: Draw the schematic diagram of the capacitance.

Q: A plane flies at a speed of 250 km/h relative to still air. There is a wind blowing at 80 km/h in…

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Q: Compare the different features of a contact gunshot wound with a wound resulting resulting from a…

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Q: A bird is flying due eat. Its distance from a tall building is given by x(t) = 28.0 m + (12.4 m/s)t…

A: Given data:  The bird is flying due East  The position of the bird as function of time x(t) = 28.0 m…

Q: Can someone give example of vector addition using 4 vectors and use parallelogram method to find the…

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Q: You are a member of an alpine rescue team and must project a box of supplies, with mass m, up an…

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Q: person is asked to do pumping of water for 4 hours. Compute the power that can be generated by the…

A: we have to compute power that can be consumed when water is pumped for 4 hours

Q: u are asked to design spring bumpers for the walls a parking garage. A freely rolling 1300 kg car…

A: Given that, Mass of car M = 1300 kg  velocity of car V = 0.63 m/sec  compression in spring  x = 8.1…

Q: You try to slide a 125 kg bookshelf across a floor. In order to make the bookshelf move you need to…

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Q: par of air with a temperature of 288K and a pressure of 1000 hPa experiences isobaric (dp = 0)…

A: Given data: The initial temperature of the air T1=288 K Change in  temperature of the air ∆T=5 K…

Q: 1. Determine the impulse exerted in each of the following conditions: a. a dynamics cart…

A: To find: Impulse exerted (a) Given:  Force (F) =25 N Time (t) = 3.2 seconds

Q: Which is larger, the graviational force of the sun on the earth (Fse) or the gravitational force of…

A: Option (c) is correct. i.e. Fse = Fes

Q: spring-loaded toy gun is aimed vertically and fired after a spherical projectile of mass m = 28.0 g…

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Q: A boy kicks a ball up a hill, the ball moves in a straight line.  With the equation f(t)=c1t^2+c2t,…

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Q: what are the magnitude and angle of a vector with these components?  Bx= 7.8 m and By= 10.2 m

A: A vector is representation of a physical quantity having both magnitude and direction. It is…

Q: An isolated conductor of arbitrary shape has a net charge of +1.20×10-5 C. Inside the conductor is a…

A: Given data:  An isolated conductor The net charge (Qnet) = +1.20×10-5 C The point charge in cavity…

Q: A small electric immersion heater is used to heat 87 g of water for a cup of instant coffee. The…

A: Mass of water m = 87g  Power P = 190 W  Initial temperature Ti = 22 ° C  Final temperature Tf = 100…

Q: 1. How does the charge q on the capacitor vary with time? 2. How does the current I vary with time?

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Q: For a standing wave in an air column in a pipe that is open at both ends, there must be at least:…

A: To identify the correct option for the statement : "for a standing wave in an air column in a pipe…

Q: A 6.50 kg crate is suspended from the end of a short vertical rope of negligible mass. An upward…

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Q: A charged particle moves in a uniform magnetic field of 0.783 T with a period of 8.65 x 10-6 s. Find…

A: given-          B= 0.783 T          T= 8.65× 10-6s

Q: A soccer ball is kicked off perfectly flat ground and leaves the players foot at 50.2° with repect…

A: Given data:  Angle (θ) = 50.2° Initial velocity (v0) = 19 m/s Required: The horizontal and vertical…

Q: To what potential should you charge a 1.00 uF capacitor to store 2.00 J of energy? Express your…

A: Given data:  Capacitance (C) = 1.00 μF Energy stored (E) = 2.00 J Required: The potential (V)

Q: A habitat on Mars uses silicon solar panels that absorb heat from the​ sun, resulting in an increase…

A: Given data, Heat energy/hr. Q=68750 cal/hr Mass m=175 kg =175000 g Specific heat c=0.7 J/g°C

Q: The internal energy of a system changes because the system gains 156 J of heat and performs 309 J of…

A: Given, Heat gain Q=156J Work W=309J According to the first law of thermodynamics ∆U=Q-W where, ∆U is…

Q: 400 W toaster is connected to a 220V outlet. What is the measure of resistance in the toaster

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Q: Serving aboard a starship with a Vulcan helmsman

A: The answer provided below has been developed in a clear step by step manner