STATIC CHARGES I OR C? BATTERIES CURRENT CIRCUITS SCIENTISTS.

Slides:



Advertisements
Similar presentations
+ V (Volt) = W (work done, J) Q (charge, C)
Advertisements

Cells have positive and negative electrodes.
Lecture Ten Physics 100 Fall 2012  Series and Parallel Circuits.
Electricity refers to the presence of electric current in wires, motors, light bulbs, and other devices. Electricity carries power. Power (P)
Electric Circuits and Power Page 706. Ohm’s Law Resistance is equal to the voltage divided by the current. Resistance = Voltage Current Ohms ( ) = Volts.
Electricity Foundations of Physics. Electricity The movement of charge from one place to another Requires energy to move the charge Also requires conductors.
Copyright © 2008 Pearson Education, Inc., publishing as Pearson Addison-Wesley Electricity Physics 102 Goderya Chapter(s): 22 and 23 Learning Outcomes:
Electrical Energy - Moving electrons in a path is electricity
CHAPTER 7 ELECTRICITY BINGO. A circuit in which current has more than one path is called a _________________ circuit.
Welcome to Physics Jeopardy Chapter 17 Final Jeopardy Question Electric Current Circuits 100 Capacitance Electric potential& Electric potential difference.
Ch 8-9 Review. What is the current flowing through this circuit? 3 A.
Chapter 19: Electric Charges and Currents
10.7 Cells in Series and Parallel (page 310). A “dry cell” is another term for a battery. Dry cells can be put together in two ways to change the energy.
Ch. 34 Electric Current.
Welcome to Physics Jeopardy Chapter 17 Final Jeopardy Question Electric Current Circuits 100 Capacitance Voltage
CHAPTER 1 ELECTRICITY. The amount of charge flowing past a point in a given time CURRENT.
Circuit Review of Exit Ticket
CURRENT ELECTRICITY Characteristics of Current Electricity.
4.2.3B Electrical Power What About Watts?. Power Law Moving electrons (current) requires ENERGY How much energy gets used depends on: Strength of push.
CHAPTER Static Electricity ElectricityCircuits Measurements & Units Do the Math 600.
Chapter 7 Electricity. What is Charge? Protons have a (+) charge Electrons have a (-) charge Charge (q) is measured in Coulombs The elementary charge.
Electricity. Conductors and Insulators Conductors are materials that allow electricity to flow easily Examples: metal, water, air and some chemicals Insulators.
“Introduction to Circuits”
Electrical Circuits. Electrical Circuit Closed path through which charge can flow A Circuit needs: 1.Source of energy (voltage) 2.Conductive path for.
describes the relationship between current, voltage, and resistance greater the voltage across a device with resistance, the greater the current through.
Ch Electricity II. Electric Current  Cell and Battery  Potential Difference  Current  Resistance  Ohm’s Law.
Electric Current/Electrical Energy. Current The rate at which charges pass a given point. The higher the current, the greater the number of charges that.
1 Chapter 20 Review activity! Fun in B208!.  A. Unit of energy  B. Unit of charge  C. Unit of current  D. Unit of voltage. 2 What is a coulomb?
Electric Current- A flow of electric charges is an electric current.
Electric Current. Ohm’s Law
Electricity Sections 2 and 3. Electric Energy Cells/Batteries - Cell - device that produces an electrical current by converting chemical energy into electrical.
Magnetism Vocabulary Week 2.  S8P5b Electrical Circuits: Demonstrate the advantages and disadvantages of series and parallel circuits and how they transfer.
Measuring Voltage and Current Aims Know the units of voltage and current Know how to measure voltage and current.
CELLS IN SERIES AND PARALLEL Lesson 9. Cells in Series  The electric potential given to a single electron by a dry cell has an average voltage of around.
16.2 Current and Voltage. Electric Current (review from yesterday) Electric current: the flow of electric charge (movement of electrons)
Topic: Electric Current and Electrical Energy PSSA: C / S8.C.2.1.
Electric Current and Electrical Energy Current Electric current is the rate at which charges pass a given point An electric current can be made.
Electricity Test Review. What causes current to flow? voltage.
Electric Current Electric current – The net movement of electric charges in a single direction through a wire or conductor. Voltage difference – The force.
Electricity Cont… Turk.
ELECTRICAL CIRCUITS All you need to be an inventor is a good imagination and a pile of junk. -Thomas Edison.
Electric Current & Electrical Energy brainpop
CH 5 – Electricity and Magnetism
7-2: Electric Current.
Characteristics of Current Electricity
Electric Circuits (12.2).
Electric Circuits (12.2).
16.2 Current and Voltage.
Voltage.
Series and Parallel Circuits
Bellwork What is required for electric current to flow?
13 Electric Circuits.
Bellwork What is required for electric current to flow?
Electric Circuits An electrical device that provides a path for electric current to flow. Previously, we studied electrostatics, which is the study of.
CHAPTER 1 ELECTRICITY.
SERIES AND PARALLEL CIRCUITS
Series and Parallel Circuits
Objective Students will be able to compare series and parallel circuits in order to describe how energy is transferred to produce light.
Circuits.
Electric Current 6.2.
Electric Current and Electrical Energy
Electricity Test Review
Series Circuit.
Electrons in Circuits. Electrons in Circuits Parts of a circuit Battery Closed switch (allows electrons to flow) Open switch (impedes flow) Wire Resistor.
Electric Circuits An electrical device that provides a path for electric current to flow. Previously, we studied electrostatics, which is the study of.
Science 9 Electricity Review.
Voltage Difference The difference in electrical potential between two places. Unit of measure = V (volts) Voltage causes current to flow through an electric.
16.2 Current and Voltage.
16.2 Current and Voltage.
Current and Ohms law.
Presentation transcript:

STATIC CHARGES I OR C? BATTERIES CURRENT CIRCUITS SCIENTISTS

When electrons are transferred from one object to another by direct contact.

Two examples of static electricity

The region around the charged object

Electrons are transferred from one object to another through this method of charging

This picture illustrates what loss of static electricity?

This is the mixture within a battery where chemical reactions occur .

This is the part of the cell through which charges enter or exit

The type of battery shown here

The energy of a battery measured in volts

Describe the energy transfer in a battery

The unit for measuring current

Name and describe the 2 types of current

If you decrease the resistance, the current will…

Find the current produced if the voltage is 56 volts and the resistance is 7 ohms.

A long thin wire will have what type of resistance?

A switch is used to…

The 3 parts of a circuit

In this type of circuit, if one light goes out, they all go out.

In a parallel circuit, each load …

These devices protect your circuits from overloads.

The inventor of the light bulb

Name this scientist and 2 of his contributions to the study of electricity

The inventor of the battery shown here:

The device shown here was invented by…

The unit to measure power is named for this scientist: