Three kilograms of gas are heated from 200 deg.C to 500 deg.Cat a constant pressure in a heat ex-changer. Find the entropy of the gas (Helium). O 9.666 kJ/K O 8.666 kJ/K O 7.666 kJ/K O 5.666 kl/K

Q: equation of a circle with center: (2,5), touching the x-axis

A: To find, equation of a circle with center: (2,5), touching the x-axis

Q: What is the role of equations in this book?

A: The natural phenomena reveal relationships between the fundamental properties of nature (space,…

Q: what

A: mass of substance = m = 195 g = 0.195 kg removed energy = Q = - 4200 j ( -Ve is loss of energy )…

Q: find lagrnJEs equation b.

A: Given,  Lq.,q,t= q.4-q2q= q.4-qLagrangian equation  is given as d dt∂L∂q.-∂L∂q=0+1=1

Q: From a boat at sea, the angle of elevation of the top of the cliff is measured at 12 mils. If the…

A:

Q: car travels 16 km in 12 min, calculate the speed of the car, express your answer is mph there are…

A:

Q: A car travles 55 miles per hour for 2 hours at a constant speed what speed is the car going

A:

Q: The comparative form of far is more far

A: The comparative form of far is more far.One is farther and another is further

Q: Could you please elaborate on the solution?

A: Mass of the car, m=1000 kg Initial speed of the car, u=72 km/h Final speed of the car, v=0…

Q: The point of origin is the

A: Point of origin

Q: Six slits in a diffraction grating. A set of waves is spreading out from each of the slits. Six…

A: λ=658nm

Q: can you give a conclusion about your final answer or give a description about your solution

A: The amount of energy that is stored in a capacitor's electric field is measured by its capacitance.…

Q: If objects in motion tend to stay in motion,why don't moving objects keep moving forever?

A: If the forces on an object are equal and opposite, which are said to be balanced, and the object…

Q: A ship travels 7 miles in 89 nearest whole number) Your Answer: Answer units

A: Given, Distance travelled by ship = 7 miles Time taken = 89 minutes = 1.48 hr We know that speed =…

Q: How does physics work?

A: Physics is a natural science that involves the study of matter and its motion through space and…

Q: E1.A horizontally directed force of 25.0 N is used to pull a box a distance of 1.5 m across a…

A: Dear Student,   As per our company policy, I am allowed to answer only first 3 subparts. So, kindly…

Q: 2nd question solution please

A: According to charge conservation, total charge is constant for an isolated system

Q: Can this equation be used to find the same solution to the question?

A: Yes , this equation will be used to solve the given problem.  For your simplicity---  Mass , m = 1.3…

Q: What is a sling shot

A: Slingshot is made of rubber belt and wooden/iron handle.

Q: the choices was  80% 70% 60% 50%

A:

Q: the finals answer should be in feet??

A: Given value--- Voltage = 9 V. charge = 0.347 A-h. mass = 10 kg. We have to find--- height?

Q: what is the name of the equation that was used to solve this problem?

A: Refractive index of the oil film, n=1.45 wavelength of the light λ=450 nm Here, the blue light…

Q: ALARA terms (As Low As-17 .reasonable Achievable) True False

A: ALARA is the safety principle to minimize radiation exposure.

Q: What is the importance of studying physics?

A: Physics helps us to understand how the world around us works, from can openers, light bulbs, and…