A light ray passes from medium 1 to medium 2 and then to medium 3. Show that the angle of refraction in the 3 medium is the same as if medium 2 were not present. Very easy!

Q: eruise ship has enough food to supply 50 passengers for 20 days. How many days would the ne supply…

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Q: Direction: Solve the following problems. Show your complete solution and box your final answer. A…

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Q: Which gas or gases are present in the unknown mixture?

A: Required :: Which gases are present in the mixture.

Q: A chunk of metal is dropped into a glass that is filled with water to the top of the glass. The…

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Q: In the figure below, a block slides along a track from one level to a higher level after passing…

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Q: Use the following to answer questions 11-13: A 12.5-kg crate slides along a horizontal frictionless…

A: GIVEN             mass of crate = 12.5 kg             velocity of crate at horizontal surface =4 m/s

Q: A mole of a certain ideal gas was inside a container. The gas has temperature of 70°F and pressure…

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Q: For the quantities in figure 2 (the picture and the table , namely ; power, speed, time, wheel base,…

A: 1) convert in SI units: a) wheelbase = 97.8 in since, 1 in = 0.0254 m; => 97.8 in = 97.8 x 0.0254…

Q: Please don't use chatgpt, Provide answer in Handwritten format. Include diagram and explanation for…

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Q: Part B Nitrogen gas is introduced into a large deflated plastic bag. No gas is allowed to escape,…

A: Part B: Number of moles of gas can be calculated using the ideal gas law:pV = nRT Thus, n = (pV) /…

Q: Problem 1 Water is being heated in a closed pan on top of a range while being stirred by a paddle…

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Q: List out any four advantages of conventional sources of energy over the non-conventional sources of…

A: Energy is one of the major parts of the economic infrastructure, being the basic input needed to…

Q: like Silo is a ride that After eating all your hot dogs, you ride the Silly Silo, which sounds how…

A: In the given question, Diameter (d) = 5.3m Therefore radius (r) = d/2 = 2.65m Tangential velocity…

Q: The mean free path of an oxygen gas molecule under a pressure of 1 atmosphere at 0° C is about 6 ×…

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Q: 3) Suppose a 4.5-L can of paint covers 22 m² of wall. What is the thickness of the paint?

A: Volume of can V = 4.5 L Area of wall paint covers A = 22 m2  Thickness = Lo

Q: Below in each of the questions are given two statements I and II. These statements may be either…

A: Option (D) is correct

Q: Read each statement below carefully and state, with reasons and examples, if it is true or  false:…

A: a) False  Despite being a scalar quantity, energy is not conserved in inelastic collisions.

Q: Use the formula that provided here plus don’t copy from chegg. Explain me step by step would be…

A: Here m1 and m2 are the masses of 4 kg and 2 kg balls and V1,V2 there velocity respectively.

Q: A kilocalorie is equal to one of the following. Is it equal to: a. 1000 Joules b. 4.2 Joules O c.…

A: Kilocalorie and Joule are the units of energy.

Q: Find the vector product (a X b) of the two given vectors: a = 2i + 3j + 4k, b = 3i + 5j. Here, i, j…

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Q: b) Draw the graph and describe the relationship between near-end cross talk and attenuation.

A: The local area network cabling, also known as data cabling or structured cabling is used to transmit…

Q: An energy storage system is being designed using a number of concrete blocks and electrically driven…

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Q: 7. Review the information in Table 4. a. Hypothetically, describe one type of graph that could be…

A: a)  The distance of the planet is an independent variable. It neither depends on the mass of the…

Q: #Consider the system as shown in Fig. 2. The pulley is massless and the whole system is…

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Q: 44) What is the change in entropy of the ice when a 0.050-kg ice cube at 0°C melts? The latent heat…

A: Given : m = 0.050 kg = 50 g T = 0°C = 0 + 273 = 273 K Lf = 80 cal/g

Q: (Figure 1)A relief airplane is delivering a food package to a group of people stranded on a very…

A: Given: the horizontal velocity of the plane is  483 km/hr Height of the plane…

Q: A ball is released from a height of 5 m bounces from the floor and is caught at a height of 2 m from…

A: Given:-  A ball is released from a height of 5 m bounces from the floor and is caught at a height…

Q: Which of the following need NOT be reflected in a sketch when using the Linear Momentum Equation? a.…

A: Question no. 1 Which of the following need not to be reflected in a sketch when using the linear…

Q: Describe psychrometrics? Explain the process and application of a psychrometric chart.

A: Psychrometry is associated with the physical and thermodynamic properties of gas-vapour mixtures. It…

Q: 9. If the MAF sensor fails, then the PCM will calculate the fuel delivery needs of the engine based…

A: As per rule we are said to answer one question at a time. please repost the question separately if…

Q: show all work, especially for 2.3

A: 2.1 To calculate the number of ions per second flowing through the channel, we can use Fick's…

Q: 1. A 3 kg ball moving to the right on a frictionless table at 5 m/s makes a head on collision with…

A: Given a ball whose mass m =3kg  and moving with velocity Va =5m/s and the same mass of ball b moving…

Q: A sled loaded with firewood is pulled by a tractor. The tractor exerts a constant force with…

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Q: 7. During Academic Lab, some students decided they wanted to test some additional materials. They…

A: As you have asked  multiple questions , according to bartleby policy we will solve the 1dt…

Q: your answer change if you were in the car? Explain. Question 3: If you were an astronaut on a…

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Q: TASK 1: DISCUSSION 1 Discuss diffusion mechanism below. Explain in terms of mechanism process and…

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Q: This study is designed to get you to question why parts are made from a particular material and how…

A: Solution:-       I will be discussing the requirements for a Standard Open…