Physical Science
11th Edition
ISBN: 9780077862626
Author: Bill Tillery, Stephanie J. Slater, Timothy F. Slater
Publisher: McGraw-Hill Education
expand_more
expand_more
format_list_bulleted
Textbook Question
Chapter 3, Problem 19AC
A renewable energy source is _
a. coal.
b. biomass.
c. natural gas.
d. petroleum.
Expert Solution & Answer
Want to see the full answer?
Check out a sample textbook solutionStudents have asked these similar questions
6. Engines, including car engines, are rated in horsepower. What is horsepower?
The force needed to keep the engine running at a steady rate.
b. The energy the engine needs to obtain from gasoline or some other source.
The rate at which the engine can do work.
d. The amount of work the engine can perform.
а.
с.
4. The rate at which work is done is
A. power.
B. momentum.
C. potential energy.
D. kinetic energy.
What is the difference between when work is
done by a system and when work is done on
a system?
a. Work done on a system causes an
increase in the energy of the system.
O b. Work done by a system causes an
increase in the energy of the system.
O c.
С.
None of them makes
ay
difference in
the energy of the system.
Chapter 3 Solutions
Physical Science
Ch. 3 - According to the definition of mechanical work,...Ch. 3 -
2. The metric unit of a joule (J) is a unit of...Ch. 3 -
3. A N m/s is a unit of...Ch. 3 - Prob. 4ACCh. 3 - Prob. 5ACCh. 3 -
6. A power rating of 1 joule per s is known as a...Ch. 3 -
7. According to PE = mgh, gravitational potential...Ch. 3 -
8. Two cars have the same mass, but one is moving...Ch. 3 - Prob. 9ACCh. 3 -
10. Potential energy and kinetic energy are...
Ch. 3 -
11. Many forms of energy in use today can be...Ch. 3 -
12. In all of our energy uses, we find that...Ch. 3 - Prob. 13ACCh. 3 - Prob. 14ACCh. 3 - Prob. 15ACCh. 3 -
16. The amount of energy generated by...Ch. 3 - Prob. 17ACCh. 3 - Prob. 18ACCh. 3 -
19. A renewable energy source is...Ch. 3 - Prob. 20ACCh. 3 - Prob. 21ACCh. 3 -
22. Which quantity has the greatest influence on...Ch. 3 - Prob. 23ACCh. 3 -
24. Most all energy comes to and leaves Earth in...Ch. 3 -
25. A spring-loaded paper clamp exerts a force of...Ch. 3 -
26. The force exerted when doing work by lifting...Ch. 3 -
27. The work accomplished by lifting an object...Ch. 3 -
28. An iron cannonball and a bowling ball are...Ch. 3 -
29. Two students are poised to dive off...Ch. 3 -
30. A car is moving straight down a highway. What...Ch. 3 - 31. Two identical cars are moving straight down a...Ch. 3 - Prob. 32ACCh. 3 - Prob. 33ACCh. 3 -
34. Today, the basic problem with using solar...Ch. 3 - Prob. 35ACCh. 3 -
36. Petroleum is believed to have formed over...Ch. 3 -
1. How is work related to energy?
Ch. 3 -
2. What is the relationship between the work done...Ch. 3 - Does a person standing motionless in the aisle of...Ch. 3 - Prob. 4QFTCh. 3 -
5. Is a kWh a unit of work, energy, power, or...Ch. 3 -
6. If energy cannot be destroyed, why do some...Ch. 3 -
7. A spring damp exerts a force on a stack of...Ch. 3 -
8. Why are petroleum, natural gas, and coal...Ch. 3 -
9. From time to time, people claim to have...Ch. 3 -
10. Define a joule. What is the difference...Ch. 3 -
11. Compare the energy needed to raise a mass 10...Ch. 3 -
12. What happens to the kinetic energy of a...Ch. 3 -
l. Evaluate the requirement that something must...Ch. 3 -
2. What are the significant similarities and...Ch. 3 -
3. Whenever you do work on something, you give it...Ch. 3 -
4. Simple machines are useful because they are...Ch. 3 -
5. Use the equation for kinetic energy to prove...Ch. 3 -
6. Describe at least several examples of negative...Ch. 3 -
7. The forms of energy are the result of...Ch. 3 -
8. Most technological devices convert one of the...Ch. 3 -
9. Are there any contradictions to the law of...Ch. 3 -
1. How much work is done when a force of 800.0 N...Ch. 3 -
2. A force of 400.0 N is exerted on a 1,250 N car...Ch. 3 -
3. A 5.0 kg textbook is raised a distance of 30.0...Ch. 3 -
4. An electric hoist does 196,000 J of work in...Ch. 3 -
5. What is the horsepower of a 1,500.0 kg car...Ch. 3 -
6. (a) How many horsepower is a 250 W lightbulb?...Ch. 3 -
7. What is the kinetic energy of a 30–gram bullet...Ch. 3 -
8. How much work will be done by a 30–gram bullet...Ch. 3 -
9. A force of 50.0 lb is used to push a box 10.0...Ch. 3 -
10. (a) How much work is done in raising a 50.0...Ch. 3 -
11. What is the kinetic energy in J of a 60.0 g...Ch. 3 -
12. (a) What is the kinetic energy of a 1,500.0...Ch. 3 -
13. The driver of an 800.0 kg car decides to...Ch. 3 -
14. Compare the kinetic energy of an 800.0 kg car...Ch. 3 -
15. A 175.0 lb hiker is able to ascend a 1,980.0...Ch. 3 -
16. (a) How many seconds will it take a 10.0 hp...Ch. 3 -
17. A ball is dropped from 20.0 ft above the...Ch. 3 -
18. What is the velocity of a 60.0 kg jogger with...Ch. 3 -
19. A small sports car and a pickup truck start...Ch. 3 -
20. A 70.0 kg student runs up the stairs of a...
Knowledge Booster
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.Similar questions
- What is the difference between energy conservation and the law of conservation of energy? Give some examples of each.arrow_forwardA runner is moving at a constant speed on level ground. Chemical energy in the runner’s body is being transformed into other forms of energy. Most of the chemical energy is transformed intoA. Kinetic energy. B. Potential energy. C. Thermal energy.arrow_forwardWhich one of the following can produce maximume of power about 5KW? a. Solar b. Fuel cell c. Wind d. Geothermalarrow_forward
- Which of the following statements are FALSE? A. Energy is a vector physical quantity. B. Energy is always required to do work. C. Total mechanical energy can never be zero. D. When law of conservation of mechanical energy is invoked, there can never be a waste energy in an ideal system. E. When law of conservation of mechanical energy is invoked, there can never be a waste energy in a real-world system. F. Kinetic energy can be negative. G. Potential energy can be negative. H. Work is equivalent to the negative change in kinetic energy. I. Work is equivalent to the negative change in potential energy. J. In a conservative system where only gravitational force acts, the total mechanical energy is constant at every point of the motion. K. In a non-conservative system where certain external forces may act, the total mechanical energy is not constant at every point of the motion. L. The entire universe may be considered as a closed system where the total energy is constant. choices O…arrow_forwardWhich of the following statements are TRUE? A. Energy is a vector physical quantity. B. Energy is always required to do work. C. Totol mechanical energy can never be zero. D. When law of conservation of mechanical energy is invoked, there can never be a waste energy in an ideal system. E. When law of conservation of mechanical energy is invoked, there can never be a waste energy in a real-world system. F. Kinetic energy can be negative. G. Potential energy can be negative. H. Work is equivalent to the negative change in kinetic energy. I. Work is equivalent to the negative change in potential energy. J. In a conservative system where only gravitational force acts, the total mechanical energy is constant at every point of the motion. K. In a non-conservative system where certain external forces may act, the total mechanical energy is not constant at every point of the motion. L The entire universe may be considered as a closed system where the total energy is constant. chnices O B. D.…arrow_forwardRefer to this situationAn object is moved along a horizontal surface by a force applied at somw degrees from the horizontal. The force that does the negative work on the object is _____a. Frictionb.Force of gravityc.Vertical component of the applied force The force that does no work on the object ______a. frictionb.force of the gravityc.the applied of gravityd.horizontal conponent of the applied force if a big person and small person run up the stairs at the same time, which of them does greater work?a. small personb.big personc.both of themd.insufficient data if the sign of work is negative ____a. the force is in the same direction as the displacementb.the force is perpendicular to the displacementc.the component of the force that does work is in the direction opposite the displacementd.the component of the force that does work is perpendicular to the displacementarrow_forward
- A person is walking on level ground at constant speed. What energy transformation is taking place?A. Chemical energy is being transformed to thermal energy.B. Chemical energy is being transformed to kinetic energy.C. Chemical energy is being transformed to kinetic energy and thermal energy.D. Chemical energy and thermal energy are being transformed to kinetic energy.arrow_forward3. Which is an example of potential energy? Why? a. Moving car b. Wind mills c. Skateboarding d. None of the above acer %24 & 4 7 96arrow_forwardDefine the following terms: a. work b. power c. percent grade d. relative V ̇O2 e. net efficiency f. metric system g. SI unitsarrow_forward
- 11. A water reservoir contains 100,000 kg of water at an average elevation of 60 m. The maximum amount of electric power that can be generated from this water is ? Answer asap... Thanks . I will rate helpfularrow_forwardA new coal-burning power plant can generate 1.9 gigawatts (billiori watts) of power. Burning 1 kilogram of coal yields about 447 kilowatt-hours of energy. Complete parts (a), (b), and (c) below. a. How much energy, in kilowatt-hours, can the plant generate each month? million kilowatt-hours of energy each month. The plant can generate (Type an integer.)arrow_forward1. Power is how strong someone or something is. C. how mưch work is being done, how much force is being used. A. В. D. how fast work is being done. 2. In which situation is a person doing work on an object? . A. A school crossing guard raises a stop sign that weighs 10 N. A student walks 1 m/s while wearing a backpack that weighs 15 N. A man exerts a 350 N force on a rope attached to a house. A worker holds a box 1 m off the floor. В. С. D. - 3. Juan and Anita each lift an identical stack of books the same distance onto a table, but Anita does the job twice as fast. Therefore, her actions involve twice as much A. work input. work output. C. power. D. efficiency. В. 4. Which of the following is NOT an example of work according to the scientific definition of work? A. playing baseball B. reading a chapter for homework C. pushing a wheelbarrow D. bowling 5. A man applies a force of 500 N to push a truck 100 m down the street. How much work has been done? A. 500,000 J В. 5,000 J C. 510 J…arrow_forward
arrow_back_ios
SEE MORE QUESTIONS
arrow_forward_ios
Recommended textbooks for you
- College PhysicsPhysicsISBN:9781938168000Author:Paul Peter Urone, Roger HinrichsPublisher:OpenStax CollegePhysics for Scientists and Engineers, Technology ...PhysicsISBN:9781305116399Author:Raymond A. Serway, John W. JewettPublisher:Cengage LearningAn Introduction to Physical SciencePhysicsISBN:9781305079137Author:James Shipman, Jerry D. Wilson, Charles A. Higgins, Omar TorresPublisher:Cengage Learning
College Physics
Physics
ISBN:9781938168000
Author:Paul Peter Urone, Roger Hinrichs
Publisher:OpenStax College
Physics for Scientists and Engineers, Technology ...
Physics
ISBN:9781305116399
Author:Raymond A. Serway, John W. Jewett
Publisher:Cengage Learning
An Introduction to Physical Science
Physics
ISBN:9781305079137
Author:James Shipman, Jerry D. Wilson, Charles A. Higgins, Omar Torres
Publisher:Cengage Learning
Work-Energy Theorem | Physics Animation; Author: EarthPen;https://www.youtube.com/watch?v=GSTW7Mlaoas;License: Standard YouTube License, CC-BY