function of time. This problem must be so Problem 4- Fluids and Heat (a) A distant planet has an average mass density identical to that of planet Earth, and a radius, rp, twice the Earth radius. Find the velocity of a liquid flowing out of a spigot at the bottom of a reservoir, assuming that the diameter of the reservoir is much larger than that of the spigot, and the distance between the spigot and the surface of the liquid is h = 9.8 m. (b) A spherical shell made of lead, partially filled inside with an unknown liquid, floats in water. Assuming that the mass of the lead shell is 1500 kg and that the overall volume occupied by the sphere (including the space inside) is V= 3.0 m³, find the mass of the liquid inside the sphere such that 60% of the sphere is submerged in water. (c) Ten liters of water, with initial temperature T-20 °C, is mixed with an unknown mass of ice with initial temperature Tice= -40 °C. Consider the system water+ice to be isolated. When thermodynamic equilibrium is reached, the state of the system is a mixture of water+ice with 50% liquid water. Find the unknown mass of ice. Cisa adiabatic

function of time. This problem must be so Problem 4- Fluids and Heat (a) A distant planet has an average mass density identical to that of planet Earth, and a radius, rp, twice the Earth radius. Find the velocity of a liquid flowing out of a spigot at the bottom of a reservoir, assuming that the diameter of the reservoir is much larger than that of the spigot, and the distance between the spigot and the surface of the liquid is h = 9.8 m. (b) A spherical shell made of lead, partially filled inside with an unknown liquid, floats in water. Assuming that the mass of the lead shell is 1500 kg and that the overall volume occupied by the sphere (including the space inside) is V= 3.0 m³, find the mass of the liquid inside the sphere such that 60% of the sphere is submerged in water. (c) Ten liters of water, with initial temperature T-20 °C, is mixed with an unknown mass of ice with initial temperature Tice= -40 °C. Consider the system water+ice to be isolated. When thermodynamic equilibrium is reached, the state of the system is a mixture of water+ice with 50% liquid water. Find the unknown mass of ice. Cisa adiabatic

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter1: Units, Trigonometry. And Vectors

Section: Chapter Questions

Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...

See similar textbooks

Similar questions

GRADE RECOVERY) ehavior of Gases e-Test Active TH 10 A gas has an initial volume of 168 cm³ at a temperature of 255 K and a pressure of 1.6 atm. The pressure of the gas decreases to 1.3 atm, and the temperature of the What is the final volume of the gas? O 122 cm3 gas increases to 285 K. O 153 cm3 O 185 cm3 O231 cm3 Mark this and return Save and Exit Submit
Part 1: Bullet A 52 g bullet is fired from a height of 458 m. The initial speed of the bullet is 140 m/s. The bullet eventually comes to rest in a bucket containing 2.9 kg of olive oil that is at ground level. As a result of bringing the bullet to a stop (any change in PE while in the olive oil is negligible), how much does the temperature of the olive oil increase (express the answer in K)? Also determine how fast the bullet is going at impact. Ignore air drag and assume that all of the thermal energy generated goes into heating the olive oil. Impact speed = AT= Part 2: Nail A 0.52 kg hammer strikes a 28 g copper nail into wood board. The nail is horizontally aligned and at the moment of impact with the nail, the hammer had a speed of 8.9 m/s. Assume both the hammer and the nail come to a stop and that all of the thermal energy generated goes into heating the nail. Determine how much the temperature of the nail will increase after one hit and how many hits it will take to increase its…
how to solve this Using section B, calculate the amount of ice used to produce the graph Use section C of the graph above to determine the amount of ice used to produce the graph.
The balloon has a mass of 15 g (empty) and it is filled with air having a temperature of 20 °C having the density of 1.202 kg/m³. If it is released, it begins to accelerate upward at 8 m/s². (Figure 1) Figure 5 mm 8 m/s² 1 of 1 Part A Determine the initial mass flow of air from the stem. Assume the balloon is a sphere having a radius of 200 mm Express your answer using three significant figures. m = Submit ΠΙ ΑΣΦ Provide Feedback ↓↑ vec 4 Previous Answers Request Answer X Incorrect; Try Again; 4 attempts remaining ? g/s
can you help me solve?
Problems: Show all work for full credit 1. A) Calculate the electrical force acting on charge B (magnitude & direction) Qa = 9 x 10 °C Qb = 18 x 10 °C Iab = 0.05 m B) If Qa is removed and replaced with a charge of Qc = - 4.2 x 10 °C at the same position, describe how the force on charge B would change (magnitude & direction). [Do not do math, just use words] The force would because The direction would be because
T5 please help me with the answer and full solution
A water heater with a maximum power output of 650W is used to increase the temperature of water for 15 minutes. What is the temperature increase in Celsius if the water has a mass of 5kg? Round-off your answer to the nearest whole number. Do not type the unit of your final answer. *
aring Jessie and Jaime complete a 9.0km race. Each has a mass of 68 kg Jessie runs the race at 15 km/h: Jaime walks it at 50 km/h. Use the table below Activity Typing Ballroom dancing Walking at 5 km/h Cycling at 15 km/h Swimming at a fast crawl Running at 15 km/h Metabolic power (W) of 68kgindividual 125 250 380 480 800 1150 Part A How much metabolic energy does Jessie use to complete the course? Express your answer with the appropriate units. E Value 4 Units Submit Previous Answers Request Answer X Incorrect: Try Again: 3 attempts remaining Pearson ?
Search topics and skills Welcom Learning Diagnostic Analytics Recommendations Skill plans Math LO Language arts Science TX Standards Sixth grade * J.1 How does particle motion affect temperature? XU5 A substance has a higher temperature when its particles have a higher average kinetic energy. Imagine two different substances that are both pure, meaning they each contain only one type of matter. Each substance has a different temperature. Which two properties determine which substance has the higher temperature? the mass of each substance the mass of one particle in each substance the kinetic energy of the fastest particle in each substance the average speed of the particles in each substance Submit