The evil Empire from Star Wars is running a factory that manufactures droids. The factory is...

The evil Empire from Star Wars is running a factory that manufactures droids. The factory is powered by a heat engine, which uses a hot reservoir at 650 Kelvin and a cold reservoir at 450 Kelvin, and which (somehow!) operates at the theoretical maximum eciency for a heat engine. The Empire must supply the engine with 1000 kilojoules of heat for every droid it wants to produce. A group of rebels decide to sabotage the factory. They manage to cool the hot reservoir down to a temperature of 500 K, which makes the engine less ecient. After this change, how many joules of heat must the Empire supply to the engine in order to produce one droid?

Expert Solution

The concept used in this question is of efficiency of the heat engine , As the temperature of the hot reservoir decreases efficiency goes down and makes the process less efficient , i just apply this concept and finally deduced the value

kindly upvote my answer , if you like , by clicking on the like button.

genius_generous answered 2 years ago

In both Star Wars and Star Trek, futurist movies, there is not a lot of decentralized...

In both Star Wars and Star Trek, futurist movies, there is not a lot of decentralized governments, but instead, there are the Universal Federation of Planets (star trek) and The New Republic versus the Empire (star wars). Do you believe these are realistic? Find some youtube or watch some of the movies if you don't know about these.. Write 2-3 paragraphs discussing global leadership between countries in the future, and what potential pros and cons you might expect if we...

We survey 500 people about whether they prefer Star Wars or Star Trek, and 265 said...

We survey 500 people about whether they prefer Star Wars or Star Trek, and 265 said that they prefer Star Wars. We want to test whether the percentage of people who prefer Star Wars differs from half. Use What would a type 1 error be in this situation (hint: write out your null and alternative hypotheses first)? **SHOW WORK A We say that the proportion that prefers Star Wars differs from 0.5, and it does. B We say that the...

I am curious if there is a preference for Star Wars, Battlestar Galactica, Doctor Who, or...

I am curious if there is a preference for Star Wars, Battlestar Galactica, Doctor Who, or Firefly among students at Pierce College. I ask 300 students to choose which they prefer. Below are the results. Conduct a χ² square to determine if there is a preference. Use an alpha (Type 1 error rate) = .05. Star Wars Battlestar Galactica Doctor Who Firefly I only watch Sitcoms and Reality TV 73 77 67 59 24 a. What are the null hypothesis...

Matt is an ardent fan of the Star Wars movie series. When the latest episode of...

Matt is an ardent fan of the Star Wars movie series. When the latest episode of the series was released on DVD, he was one of the first customers to buy a copy for $50 from a retail store. He was not happy with the quality of the DVD. The pictures of a few scenes in the movie is grainy and blurry. Apart from this issue, the DVD plays smoothly. He brought the DVD back to the retail store and...

May 4th is commonly referred to as “Star Wars” day due to the statement of “May...

May 4th is commonly referred to as “Star Wars” day due to the statement of “May the Fourth be with you” and its aural similarity to “May the force be with you.” Within the Star Wars franchise, those who are imbued with the ability to manipulate the force can, after time, manipulate their physiology to reduce their breathing rate and induce bradycardia (reduced heart rate). This can be explained by specialized molecules called “midichlorians” controlling the autonomic nervous system. Assuming...

A brand has the exclusive right to sell Star Wars t-shirts in Germany. The demand for...

A brand has the exclusive right to sell Star Wars t-shirts in Germany. The demand for these t-shirts is Q = 70 – P. • a. If brand can produce at constant average costs of AC = 6, what output level will brand choose in order to maximize profits? What is the price at this output level? What are the brand’s profits? Show your result in the related graph. • b. Assume instead that brand has a cost structure where...

Why was Eio eager to promote the subsidiary initiative of licensing Star Wars characters for LEGO...

Why was Eio eager to promote the subsidiary initiative of licensing Star Wars characters for LEGO toys? Why was there so much resistance from the headquarters initially? If you were a subsidiary manager at a multinational, what are the lessons you can draw from this case that can help you successfully convince the headquarters that your ideas deserve to be supported?

You are the controller at Star Wars, Inc. you must Create Journal Entries for the following...

You are the controller at Star Wars, Inc. you must Create Journal Entries for the following transactions. 1- Dec Paid off balance of $45,800 owed to Ewok Inc. No discount applies. 1- Dec Sold 250 units to Storm Troopers Unlimited on account for $800 each. 2 Dec- Received a check in the amount of $23,569 from Jango Fett Inc. in full payment of an invoice dated November 27 in the amount of $24,050. 2- Dec Paid bill of $2,010 to...

While working on the digital effects for Star Wars XXIII, you find yourself responsible for a...

While working on the digital effects for Star Wars XXIII, you find yourself responsible for a scene in which a TIE fighter (of mass m) crashes and embeds itself into a Star Destroyer (of mass 20m). To improve upon the scientific realism of the series, you decide to calculate the physics of the collision. Model the TIE fighter as a point particle and the Star Destroyer as a rod; assume that the fighter hits close to one end of the...

1) Compared the lengths of the different Harry Potter movies and the Star Wars movies. Each...

1) Compared the lengths of the different Harry Potter movies and the Star Wars movies. Each series has 8 main movies that I will compare the lengths of. I will be testing my hypothesis that Harry Potter movies are longer than Star Wars movies. The Harry Potter lengths in minutes are: 152, 161, 142, 157, 139, 153, 146, 130 The Star Wars lengths in minutes are: 133, 142, 140, 121, 124, 131, 138, 152 also: 2) The proportion of adults...

Question