Explain heat transfer through conduction in terms of the atomic picture of matter.

Q: A car travels along a straight path begins to accelerate at a = (6t^2 – 4t) ft/s^2.  At t = 0s, its ...

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Q: -800 Dimensions in mm F1 600 F2 F3 900 k-560te-480–4 What is the y component of F2=495 N?

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Q: Using ray method, kindly describe the image form by curve mirror. Describe in terms of nature (real ...

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Q: A gold wire carries 22 A of current with a drift velocity of 4.3 × 10-3 m/s. Assume there is one fre...

A: Resistance of a wire is given as,                 R =ρlA                     Here,     ρ is the resi...

Q: Two crewmen pull a raft through a lock, as shown in the figure below. One crewman pulls with a force...

A: Given: F1=129 Nθ1=34.7°θ2=46.6° The free-body diagram is given below.  

Q: A force of magnitude 25 N directed at an angle of 54° above the horizontal moves a 12-kg crate along...

A: Given data:  Force (F) = 25 N Angle (θ) = 54°  above the horizontal Displacement (d) = 15 m Required...

Q: You are sick, and your temperature is 312.0 kelvins. Convert this temperture to the fahrenheit scale...

A: Basic formula for converting Kelvin into Celsius scale is :  K − 273.15 = °C       ..... (1) Now , C...

Q: A water hose is used to fill a rectangular tank of width H and height twice as its width. The hose j...

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Q: If the standard deviation of a sample is given to be 62.5 then find its variance.

A: Standard deviation is the square root of variance. Therefore variance is the square of standard devi...

Q: If the moon pulls the hammer with a force of 5 N, what is the force of the hammer on the moon?

A: Given  Force of moon on hammer Fmoon=5N  

Q: Two rods and one cable are attached to the support at O. Two of the forces are as shown and the resu...

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Q: As the car drives over the speed bump, the four springs in the suspension compress to absorb energy....

A: The potential energy stored in a spring is given by:- U= kx2/2 Where; k= spring Constant= 95000 N/m ...

Q: 23. Wheel spinning down II A disk is turning clockwise at a rate of 18.0 revolutions per second. Whe...

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Q: You go on a trip that is 399 km and it takes you 7 hours to drive this distance. What is your averag...

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Q: A race car travels around a track at a maximum speed of 250 km/hr. The track has a total circular di...

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Q: 1. When you lift a book from the ground to your desk, what kind of work do you do, negative or posit...

A: The energy stored in the object due to its position above the ground or reference level, the energy ...

Q: A particle moves in a straight line with an acceleration sin(2nt) m/s² at time t seconds. The partic...

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Q: A satellite travels around Earth in uniform circular motion, at a height of 35,800 km above Earth's ...

A: Gravitational force between two masses is given by,        F = GMmr2  Here,         G is the gravita...

Q: FUN F15-1. The 0.5-kg ball strikes the rough ground and rebounds with the velocities shown. Determin...

A: Hello. Since you have posted multiple questions and not specified which question needs to be solved,...

Q: 5) What is the distance the lower spring is extended from its unstretched length? cm Submit 6) Final...

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Q: An brand of fruit snacks claims that each bag of fruit snacks has a mass of 25.5g. After weighing th...

A: Accuracy :   It is defined as the closeness of the measured value with the true value . Precision : ...

Q: 9. A boy slides down a hill on a sled (total mass of 35 kg) and coasts onto a flat plain with a spee...

A: Given m= 35 Kg Magnitude of the fractional force = - 30 N Here negative sign shows that the force is...

Q: The relation a = -k/x is defined as the particle's acceleration. It is determined through experiment...

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Q: A) Construct the s-t graph B) What is the total distance travelled? (Non-anonymous questionO) (20 Ro...

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Q: Part A A circuit contains a single 280-pF capacitor hooked across a battery. It is desired to store ...

A: A circuit contains a single C = 280 pF capacitor

Q: -800- "imensions in mm F1 600 F2 F3

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Q: O Phone Manager Low battery 11% remaining TUDLO DOWE

A: Given  Initial velocity u = 5 m /s  Final velocity v =0  Displacement S = 10 m 

Q: You throw a bunch of water balloons off the roof of your building. You throw each water balloon with...

A: We know that  here we throw a bunch of water balloons off the roof of your building. You throw each ...

Q: C A P' 2.

A: Given, P = 328 NQ = 400 Nangle A=34 degreesangle B = 17 degreesangle C = 51 degreesangle D = 22 degr...

Q: A vector has a horizontal component of -14 and vertical component of 22, what is the magnitude of th...

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Q: Determine the Resultant of the concurrent force system below. 190N 200 N 50° 280 N X- I 30° 0.25 KN ...

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Q: A 275-N force accelerates a 30.0-kg crate from rest along a horizontal friction less surface for a d...

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Q: There are very large number of charged particles in most objects. Why don't most objects exhibit sta...

A: As we all know maters are made of atoms. An atom consist of nucleus where proton and neutron coexist...

Q: Two ropes apply a force to a boat. The first is 500 N in the positive x direction, and the second is...

A: The answer is below

Q: 50 kg sprinter is moving around the track while exerting a vertical ground reaction force of 1500 Ne...

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Q: Solve the following in the table using the simulation picture below. Show calculation. mass = 3.0 k...

A: Draw the free body diagram as below.  

Q: Imagine an experiment where you measure the width, length and height of a box, in centimeters. Addit...

A: width of box (w) = 13 cm Length of box (L) = 29 cm Height of box (H) = 9 cm σw = 0.2 cm σL = 0.1 cmσ...

Q: Quantum Mechanics, Griffiths. Section 1.5 Momentum.  Derivation of d/dt.  I did the derivation for p...

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Q: A yacht is approaching the dock at 45 cm/s. a landing equipment was left on the dock and needs to be...

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Q: Hi there, I need some help on drawing this free body diagram for this scenario. I do know that norma...

A: The answer is below

Q: You wish to prepare an ice less cold drink by mixing 100g of green coffee at 67 °C and 18 g of ice a...

A: We know that the heat loss and gain is given as  Q = mc∆T Where m is the mass of the substance  c is...

Q: A typical sneeze expels material at a maximum speed of 44.9 m/s. Suppose the material begins inside ...

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Q: Cavity +4Q added to surface -Q

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Q: the standard speed of sound in normal room temperature 334m/s 344m/s 433m/s 434m/s this refe...

A: Speed of sound is the distance travelled by sound in 1 sec . This depends on the temperature of the ...

Q: In an experiment, you measure and find the average of two parameters: b and c. Theory predicts a qua...

A: Given , P = 6.28*sqrt(b/c)

Q: A power company charges $0.095 per KW•hr. There is a microwave rated at 1200 W, a TV rated at 60W, a...

A: Given data:  Cost of electricity = $0.095 per KW•hr Power of Microwave = 1200 W = 1.2 kW used for 5 ...

Q: The gas law for a fixed mass mm of an ideal gas at absolute temperature T, pressure P, and volume V ...

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Q: An electromagnetic wave is: a bit of radiation that could cause health problems. all light that is n...

A: The answer is below

Q: 50-kg cart is rolling across the floor with an initial speed of 4 m/s toward a glass window which is...

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Q: 7.1. Provide and tabulate at least three (3) advantages and disadvantages of the following types of ...

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Ideal Gas Law

Ideal gas law states that the product of pressure and volume of a gas directly varies with the product of the number of moles, the universal gas constant, and the temperature of the gas.