Conceptual Physical Science (6th Edition)
6th Edition
ISBN: 9780134060491
Author: Paul G. Hewitt, John A. Suchocki, Leslie A. Hewitt
Publisher: PEARSON
expand_more
expand_more
format_list_bulleted
Textbook Question
Chapter 8, Problem 114E
Is it correct to say that the energy from a car battery ultimately comes from fuel in the gas tank? Defend your answer.
Expert Solution & Answer
Want to see the full answer?
Check out a sample textbook solutionStudents have asked these similar questions
When a battery is connected to a capacitor (device that stores charge) the charge q builds up
- t
- e
according to the equation q = qo(1- ), where %o is the maximum charge and T is a constant. At
what time t does the charge reach 10% of its maximum value?
(Note: Enter your answer in terms of tau, T, using the Greek letters in MathType.)
t10% =
S
Consider a battery used to supply energy to a cellular phone.Construct a problem in which you determine the energy that must be supplied by the battery, and then calculate the amount of charge it must be able to move in order to supply this energy. Among the things to be considered are the energy needs and battery voltage. You may need to lookahead to interpret manufacturer’s battery ratings in amperehours as energy in joules.
Assume that the internal diameter of the Geiger– Mueller tube described is 2.50 cm and that the wire along the axis has a diameter of 0.200 mm. The dielectric strength of the gas between the central wire and the cylinder is 1.20 x 106 V/m. Use the result of that problem to calculate the maximum potential difference that can be applied between the wire and the cylinder before breakdown occurs in the gas.
Chapter 8 Solutions
Conceptual Physical Science (6th Edition)
Ch. 8 - Which part of an atom is positively charged, anti...Ch. 8 - How does the charge of one electron compare with...Ch. 8 - How do the masses of electrons compare with the...Ch. 8 - Prob. 4RCQCh. 8 - What kind of charge does an object acquire when...Ch. 8 - What is meant by saying that charge is conserved?Ch. 8 - How is Coulomb's law similar to Newton's law of...Ch. 8 - How does a coulomb of charge compare with the...Ch. 8 - How does the magnitude of electrical force between...Ch. 8 - How does an electrically polarized object differ...
Ch. 8 - Give two examples of common force fields.Ch. 8 - How is the direction of an electric field defined?Ch. 8 - In terms of the units that measure them,...Ch. 8 - A balloon may easily be charged to several...Ch. 8 - What condition is necessary for a sustained flow...Ch. 8 - How much energy is given to each coulomb of charge...Ch. 8 - Does electric charge flow across a circuit or...Ch. 8 - Distinguish between dc and ac.Ch. 8 - Does a battery produce dc or ac? Does the...Ch. 8 - Which has the greater resistance, a thick wire or...Ch. 8 - What is the unit of electrical resistance?Ch. 8 - What is the effect on current through a circuit of...Ch. 8 - Which has the greater electrical resistance, wet...Ch. 8 - What is the function of the third prong on the...Ch. 8 - What is the source of electrons that produces a...Ch. 8 - In a circuit consisting of two lamps connected in...Ch. 8 - If 6 V were impressed across the circuit in...Ch. 8 - How does the total current through the branches of...Ch. 8 - As more lanes are opened at a fast-food...Ch. 8 - What is the relationship among electric power,...Ch. 8 - Coulombs Law: F=kq1q2d2 35. Two point charges,...Ch. 8 - A toaster has a heating element of 15 and is...Ch. 8 - Show that when you touch your wet fingers...Ch. 8 - Calculate the current in the 240- filament of a...Ch. 8 - An electric toy draw 0.5 A from a 120-V outlet....Ch. 8 - Calculate the power of a hair dryer that operates...Ch. 8 - Two pellets, each with a charge of 1 microcoulomb...Ch. 8 - Two point changes are separated by 4 cm. The...Ch. 8 - Show that if the charges attracting each other in...Ch. 8 - A droplet of ink in an industrial ink-jet printer...Ch. 8 - A 12-V battery moves 4 C of charge from one...Ch. 8 - Suppose you could expend 10 joules of work to push...Ch. 8 - The potential difference between a storm cloud and...Ch. 8 - The power in watts marked on a light bulb is not...Ch. 8 - Rearrange the formula Current = voltage/resistance...Ch. 8 - Using the formula Power = current voltage, show...Ch. 8 - A dehumidifier with a resistance of 20 draws 6.0...Ch. 8 - An electric space heater dissipates 1320 W of...Ch. 8 - The total charge that an automobile battery can...Ch. 8 - Show that it costs 7 cents to operate a 25-W porch...Ch. 8 - Suppose you operate a 100-W lamp continuously for...Ch. 8 - An electric dryer connected to a 120-V source...Ch. 8 - For the electric dryer of the previous problem,...Ch. 8 - An incandescent light bulb with an operating...Ch. 8 - In periods of peak demand, power companies lower...Ch. 8 - The three pairs of same-size metal spheres have...Ch. 8 - Rank, from brightest to dimmest, the identical...Ch. 8 - The bulbs are identical. Ammeters are placed in...Ch. 8 - All bulbs, are identical in the circuits. An...Ch. 8 - All bulbs are identical in the circuits. A...Ch. 8 - Consider the three parts of the circuit. First...Ch. 8 - At the atomic level, what is meant by saying...Ch. 8 - Why is charge usually transferred by electrons...Ch. 8 - Why are objects with vast numbers of electrons...Ch. 8 - If you scuff electrons from your shoes while...Ch. 8 - Why do clothes often cling together after tumbling...Ch. 8 - An electroscope is a simple device consisting of a...Ch. 8 - The leaves of a changed electroscope collapse in...Ch. 8 - If electrons were positive and protons were...Ch. 8 - When you double the distance between a pair of...Ch. 8 - When you double the charge on only one of a pair...Ch. 8 - When you double the charge on both particles in a...Ch. 8 - If you rub an inflated balloon against your hair...Ch. 8 - If you rub an inflated balloon against your hair...Ch. 8 - When a car is moved into a painting chamber, a...Ch. 8 - By what specific means do the bits of fine threads...Ch. 8 - Suppose that the strength of the electric field...Ch. 8 - Suppose an investigator places first a free...Ch. 8 - Why is voltage often referred to as an electric...Ch. 8 - Why might the wingspans of birds be a...Ch. 8 - One example of a water system is a garden hose...Ch. 8 - How is a hydraulic pump that produces sustained...Ch. 8 - What is the difference between electric potential...Ch. 8 - Why is a good conductor of electricity also a good...Ch. 8 - Which travels at nearly the speed of light in an...Ch. 8 - Which flows through an electric circuit: voltage,...Ch. 8 - Would you expect to find dc or ac in the filament...Ch. 8 - Comment on the warning sign in the sketch.Ch. 8 - Which has the higher resistance: a lamp filament...Ch. 8 - Only a small percentage of the electric energy...Ch. 8 - What is the effect on the current in a wire if...Ch. 8 - Why is a bird perched on a high-voltage wire safe,...Ch. 8 - Say the bird perched on a high-voltage wire...Ch. 8 - What does it mean to say that an electric...Ch. 8 - If a current of one- or two-tenths of an ampere...Ch. 8 - Consider a water pipe that branches into two...Ch. 8 - Consider a circuit with a main wire that branches...Ch. 8 - Are automobile headlights wired in parallel or in...Ch. 8 - As more lanes are added to toll booths, the...Ch. 8 - (a) Which is the same for a 10- and a 20- resistor...Ch. 8 - If several bulbs are connected in series to a...Ch. 8 - Which is less damaging: plugging a 110-V appliance...Ch. 8 - What unit of measurement is meant by (a) joule per...Ch. 8 - What happens to the brightness of light emitted by...Ch. 8 - Why are LED lamps more efficient than incandescent...Ch. 8 - Is it correct to say that the energy from a car...Ch. 8 - A cars headlight dissipates 40 W on low beam and...Ch. 8 - The proportionality constant k in Coulombs law is...Ch. 8 - A friend says that the reason ones hair stands out...Ch. 8 - Your tutor tells you that an ampere and a volt...Ch. 8 - The circuit within an incandescent bulb is shown...Ch. 8 - In which of the following circuits does a current...Ch. 8 - Does more current "flow" out of a battery than...Ch. 8 - Sometimes you hear someone say that a particular...Ch. 8 - Does a lamp with a thick filament draw more...Ch. 8 - Is the current in a light bulb connected to a...Ch. 8 - Is the following label on a household product...Ch. 8 - The equivalent resistance of a pair of resistors...Ch. 8 - A friend says that a battery provides not a source...Ch. 8 - A friend says that adding bulbs in series to a...Ch. 8 - Consider a pair of flashlight bulbs connected to a...Ch. 8 - In the circuit shown, how do the three identical...Ch. 8 - As more and more bulbs are connected in series to...Ch. 8 - A battery has internal resistance, so when the...Ch. 8 - Are these circuits equivalent to one another? Why...Ch. 8 - Your friend says that electric current takes the...Ch. 8 - Consider a pair of incandescent bulbs, a 60-W bulb...Ch. 8 - Choose the BEST answer to the question or the BEST...Ch. 8 - When a pair of charged particles are brought twice...Ch. 8 - An electric field surrounds all (a) electrons. (b)...Ch. 8 - Electric potential and electric potential energy...Ch. 8 - Which statement(s) is(are) correct? (a) Voltage...Ch. 8 - When you double the voltage in a simple electric...Ch. 8 - When you double both the current and the voltage...Ch. 8 - In a simple circuit consisting of a single lamp...Ch. 8 - In a circuit with two lamps in parallel, if the...Ch. 8 - What is the power rating of a lamp connected to a...
Additional Science Textbook Solutions
Find more solutions based on key concepts
Suppose the length of a clock’s pendulum is changed by 1.000%, exactly at noon one day. What time will the cloc...
University Physics Volume 1
The Sun’s position in the Milky Way is shown in the picture above. What is the approximate distance from the Su...
Lecture- Tutorials for Introductory Astronomy
Which cart takes longer to travel between the two marks? Explain your reasoning.
Tutorials in Introductory Physics
(II) (a) A molecule of mass m and speed v strikes a wall at right angles and rebounds back with the same speed....
Physics for Scientists and Engineers with Modern Physics
85. A long wire carrying 6.50 A of current makes two bends, as shown in Figure 20.75. The bent part of the wire...
College Physics (10th Edition)
22.63 Suppose that to repel electrons in the radiation from a solar flare, each sphere must produce an electric...
University Physics (14th Edition)
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
- The probability of fusion occurring is greatly enhanced when appropriate nuclei are brought close together, but mutual Coulomb repulsion must be overcome. This can be done using the kinetic energy of high- temperature gas ions or by accelerating the nuclei toward one another. (a) Calculate the potential energy of two singly charged nuclei separated by 1.001012. (b) At what temperature will atoms of a gas have an average kinetic energy equal to this needed electrical potential energy?arrow_forwardCheck Your Understanding How much energy does a 1.5-V AAA battery have that can move 100C ?arrow_forwardHow much work is done in moving Avogadro’s number of electrons from an initial point where the electric potential is 9.00 V to a point where the electric potential is 25.00 V? (Use W=-ΔU)arrow_forward
- The breakdown strength of air is about 1 000 000 V/m. Estimate the voltage difference required for a 2.4 inch spark. (Units: Volts)arrow_forwardA capacitor is constructed out of a pair of perfectly aligned rectangular metal plates with a small air gap between them. The capacitor is connected to a 1.5 V battery. Then, without disconnecting the battery, the capacitor is dipped into a beaker of silicon oil so that the rectangular plates become half- submerged in oil. Which of the following quantities stays the same after the capacitor is partially dipped in silicon oil (select all that apply)? The amount of charge in the silicon oil The voltage across the capacitor O The electric field strength in the space between the plates of the capacitor O The total capacitancearrow_forwardCapacitor A was measured to have a capacitance of 80 nF. If the charge it could hold is 30 mC and the plates have a distance of 0.5 cm,(a) find the voltage that the capacitor was run through and(b) find the electric field between the plates.(c) If the circuit diagram below only used a capacitor with the same capacitance as capacitor A, find the total capacitance of the circuitarrow_forward
- A condenser is charged to a potential of 1000 volt. If the capacity of the condenser is uF, calculate the energy stored in the condenser.arrow_forwardThe first Leyden jar was probably discovered by a German clerk named E. Georg von Kleist. Because von Kleist was not a scientist and did not keep good records, the credit for the discovery of the Leyden jar usually goes to physicist Pieter Musschenbroek from Leyden, Holland. Musschenbroek accidentally discovered the Leyden jar when he tried to charge a jar of water and shocked himself by touching the wire on the inside of the jar while holding the jar on the outside. He said that the shock was no ordinary shock and his body shook violently as though he had been hit by lightning. The energy from the jar that passed through his body was probably around 1 J, and his jar probably had a capacitance of about 1 nF. a. Estimate the charge that passed through Musschenbroeks body. b. What was the potential difference between the inside and outside of the Leyden jar before Musschenbroek discharged it?arrow_forwardCheck Your Understanding If Q has a mass of 4.00 g , what is the speed of Q at r2 ?arrow_forward
- Rank the potential energies of the lour systems of particles shown in Figure OQ25.5 from largest to smallest. Include equalities if appropriate.arrow_forwardSuppose that the capacitance of a variable capacitor can be manually changed from 100 pF to 800 pF by turning a dial, connected to one set of plates by a shaft from 0° to 180°. With the dial set at 180° (corresponding to C — 800 pF), the capacitor is connected to a 500-V source. After charging, the capacitor is disconnected from the source, and the dial is turned to 0°. If friction is negligible, how much work is required to turn the dial from 180° to 0°?arrow_forwardA parallel-plate capacitor in air has a plate separation of 1.50 cm and a plate area of 25.0 cm2. The plates are charged to a potential difference of 250 V and disconnected from the source. The capacitor is then immersed in distilled water. Assume the liquid is an insulator. Determine (a) the charge on the plates before and after immersion, (b) the capacitance and potential difference after immersion, and (c) the change in energy of the capacitor.arrow_forward
arrow_back_ios
SEE MORE QUESTIONS
arrow_forward_ios
Recommended textbooks for you
- Glencoe Physics: Principles and Problems, Student...PhysicsISBN:9780078807213Author:Paul W. ZitzewitzPublisher:Glencoe/McGraw-HillPhysics for Scientists and Engineers, Technology ...PhysicsISBN:9781305116399Author:Raymond A. Serway, John W. JewettPublisher:Cengage Learning
- Principles of Physics: A Calculus-Based TextPhysicsISBN:9781133104261Author:Raymond A. Serway, John W. JewettPublisher:Cengage LearningPhysics for Scientists and Engineers: Foundations...PhysicsISBN:9781133939146Author:Katz, Debora M.Publisher:Cengage Learning
Glencoe Physics: Principles and Problems, Student...
Physics
ISBN:9780078807213
Author:Paul W. Zitzewitz
Publisher:Glencoe/McGraw-Hill
Physics for Scientists and Engineers, Technology ...
Physics
ISBN:9781305116399
Author:Raymond A. Serway, John W. Jewett
Publisher:Cengage Learning
Principles of Physics: A Calculus-Based Text
Physics
ISBN:9781133104261
Author:Raymond A. Serway, John W. Jewett
Publisher:Cengage Learning
Physics for Scientists and Engineers: Foundations...
Physics
ISBN:9781133939146
Author:Katz, Debora M.
Publisher:Cengage Learning
Series & Parallel - Potential Divider Circuits - GCSE & A-level Physics; Author: Science Shorts;https://www.youtube.com/watch?v=vf8HVTVvsdw;License: Standard YouTube License, CC-BY