Homework Help is Here – Start Your Trial Now!
Science
Physics
To prevent fruit on trees from freezing and becoming inedible, fruit farmers in Ontario often spray their crops with water if they know the temperatures are going to drop below zero. Use your knowledge of latent heat to explain why this will help prevent the fruit from freezing.

To prevent fruit on trees from freezing and becoming inedible, fruit farmers in Ontario often spray their crops with water if they know the temperatures are going to drop below zero. Use your knowledge of latent heat to explain why this will help prevent the fruit from freezing.

College Physics
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
icon
Related questions
Question

do question 5 please thank you ,,,

6.4 Questions 1. (a) Describe each part of the graph in Figure 9 in terms of the states of matter. (b) What type of graph is this, a heating graph or a cooling graph? How can you tell? K/U™I Temperature °C Thermal energy released Figure 9 2. (a) Use Table 2 to graph a heating curve. (b) Label the appropriate parts of the graph with the following: solid, liquid, gas, melting, evaporation. (c) Determine the melting point and boiling point of the substance. ™ Table 2 Data Collected during the Heating of a Substance Time (min) 1.0 1.5 2.0 43 49 55 0.5 Temperature (°C) 37 2.5 3.0 55 55 3. Describe what would happen if you were to heat liquid water to a temperature of 110 °C. / 4. Explain the terms "latent heat of fusion" and "latent heat of vaporization." IK/U 5. To prevent fruit on trees from freezing and becoming inedible, fruit farmers in Ontario often spray their crops with water if they know the temperatures are going to drop below zero. Use your knowledge of latent heat to explain why this will help prevent the fruit from freezing. Ku 6. Calculate the latent heat of fusion for 2.40 kg of gold as it changes from a molten liquid into a solid bar. ™ 7. How much thermal energy is needed to change 100 g of ice at -20 °C into steam at 110 °C? ™ 8. While forming a 1.50 kg aluminum statue, a metal smith heats the aluminum to 2700 °C, pours it into a mould, and then cools it to a room temperature of 23.0 °C. Calculate the thermal energy released by the aluminum during the process. ™ 9. What makes water different from most other substances? Include a description of the physical characteristics in your answer. IK/U 3.5 56 4.0 4.5 5.0 5.5 6.0 64 70 80 86 90 6.5 7.0 7.5 90 90 100
Transcribed Image Text:6.4 Questions 1. (a) Describe each part of the graph in Figure 9 in terms of the states of matter. (b) What type of graph is this, a heating graph or a cooling graph? How can you tell? K/U™I Temperature °C Thermal energy released Figure 9 2. (a) Use Table 2 to graph a heating curve. (b) Label the appropriate parts of the graph with the following: solid, liquid, gas, melting, evaporation. (c) Determine the melting point and boiling point of the substance. ™ Table 2 Data Collected during the Heating of a Substance Time (min) 1.0 1.5 2.0 43 49 55 0.5 Temperature (°C) 37 2.5 3.0 55 55 3. Describe what would happen if you were to heat liquid water to a temperature of 110 °C. / 4. Explain the terms "latent heat of fusion" and "latent heat of vaporization." IK/U 5. To prevent fruit on trees from freezing and becoming inedible, fruit farmers in Ontario often spray their crops with water if they know the temperatures are going to drop below zero. Use your knowledge of latent heat to explain why this will help prevent the fruit from freezing. Ku 6. Calculate the latent heat of fusion for 2.40 kg of gold as it changes from a molten liquid into a solid bar. ™ 7. How much thermal energy is needed to change 100 g of ice at -20 °C into steam at 110 °C? ™ 8. While forming a 1.50 kg aluminum statue, a metal smith heats the aluminum to 2700 °C, pours it into a mould, and then cools it to a room temperature of 23.0 °C. Calculate the thermal energy released by the aluminum during the process. ™ 9. What makes water different from most other substances? Include a description of the physical characteristics in your answer. IK/U 3.5 56 4.0 4.5 5.0 5.5 6.0 64 70 80 86 90 6.5 7.0 7.5 90 90 100
Expert Solution
trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 2 steps

SEE SOLUTIONCheck out a sample Q&A here
Blurred answer
Knowledge Booster
Gibbs free Energy
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, physics and related others by exploring similar questions and additional content below.
Recommended textbooks for you
College Physics
College Physics
Physics
ISBN:
9781305952300
Author:
Raymond A. Serway, Chris Vuille
Publisher:
Cengage Learning
University Physics (14th Edition)
University Physics (14th Edition)
Physics
ISBN:
9780133969290
Author:
Hugh D. Young, Roger A. Freedman
Publisher:
PEARSON
Introduction To Quantum Mechanics
Introduction To Quantum Mechanics
Physics
ISBN:
9781107189638
Author:
Griffiths, David J., Schroeter, Darrell F.
Publisher:
Cambridge University Press
Physics for Scientists and Engineers
Physics for Scientists and Engineers
Physics
ISBN:
9781337553278
Author:
Raymond A. Serway, John W. Jewett
Publisher:
Cengage Learning
Lecture- Tutorials for Introductory Astronomy
Lecture- Tutorials for Introductory Astronomy
Physics
ISBN:
9780321820464
Author:
Edward E. Prather, Tim P. Slater, Jeff P. Adams, Gina Brissenden
Publisher:
Addison-Wesley
College Physics: A Strategic Approach (4th Editio…
College Physics: A Strategic Approach (4th Editio…
Physics
ISBN:
9780134609034
Author:
Randall D. Knight (Professor Emeritus), Brian Jones, Stuart Field
Publisher:
PEARSON
SEE MORE TEXTBOOKS