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The worksheets are available as PDF files, making them easy to access, download, and print for classroom or home use. Exploring the World of Electricity: Understanding the Power That Drives Our World. 1. What is Electricity? Understanding the Basics: Electricity is a form of energy resulting from the presence and flow of electric charge.

The flow of negatively charged particles makes electricity work. A switch controls this flow of electrons by creating an open or closed circuit. When the circuit is closed, the negative charges flow freely, allowing electricity to power your devices. The awesome nature of electricity is overwhelming.

Incorporate these electricity worksheets to learn about the power source, open, close, series and parallel circuits, conductors, insulators, charges and more! ... Read the questions carefully and answer them based on what you have learnt about conductors and insulators. ... Utilize this electricity pdf worksheet to recapitulate and test ...

How many kilowatt-hours of electricity are used by the dryer if it is used for 4 hours in one week? d. How much does it cost to run the dryer for one year if it is used for 4 hours each week at a cost of ... Answers are: a. 6 ohms b. 1.5 amps c. 2 ohm resistor: 3 volts; 3 ohm resistor: 4.5 volts; 1 ohm resistor: 1.5 volt d. The sum is 9 volts ...

Electricity Worksheets. Here is our collection of printable science worksheets for teaching students about static and current electricity. Check out the free content or join STW for full access! Current Electricity. Conductors and Insulators FREE . ... PDF with answer key:

9. A meter reader determines that a business has used 3550 kW•h of energy in two months. If electricity costs 10¢ per kW•h, calculate the bill. $355.00 10. An electric heater draws 1100 W of power. Electricity costs 8¢ per kW•h. How much does it cost to operate the heater 3.0 h a day for 30 days? $7.92 11.

ANSWER KEY Electricity circuit glass insulators conductors electric current rubber series parallel resistor copper battery silver Chose the best word(s) from the word box to complete each sentence. 1. The flow of electricity is an electric current. 2. A path that an electric current follows is a circuit. 3.

flowing through the camera. Give your answer to 2 significant figures. 0.68 A 3.A printer has a power rating of 10W and has a resistance of 48Ω. Calculate the current flowing through the printer. Give your answer to 2 significant figures. 0.46 A 4.A pair of hair straighteners has a power rating of 1,500 W. A current of 2.1 A flows

STATIC ELECTRICITY – answer key Remember that when charges are the same, they repel. But opposite charges attract! As a group, cut your paper bag into 12 strips around 2cm wide and 20cm long. Each student in your group should have 2 strips of plastic bag. Materials Attract or Repel Why did these materials attract or repel? charged plastic

Introductory Electricity and Magnetism Worksheets and Solutions EI1: Charge and Coulomb™s Law 3 EI2: Electric Fields 7 EI3: Electric Potential 11 EI4: Voltage and Current 15 EI5: ... Explain your answer. D. Quantitative Question: You are at the college ball and are about to impress all the girls with your levitating cat trick. You take a

Electric Power Math Worksheet Answers 1. There are 2 A of current in a circuit that has one 1.5 V battery. ... Electricity: Lesson 6, Bulbs & Batteries Side by Side Activity — Electric Power Math Worksheet Answers . Title: Electric Power Math Worksheet Author: University of Colorado at Boulder Created Date: 10/14/2004 9:05:02 AM ...

Charge, Current, Voltage, Energy and Power Worksheet Q1. A charge of 30 C flows through an electrical circuit in 20 seconds. What is the current flowing in the circuit? Q2. 2.25x1020 electronics flows through a bulb in 2 minutes. Calculate the electric current that flows through the bulb. (Charge on one electron is 1.6x10-19C) Q3.

Introduce children to elementary scientific concepts like appliances and devices that run on electricity, conductors, insulators, mains electricity, batteries, and more. Get the little scientists exploring the science that's at work in the electrical devices at home, such as the clock and the blender, powered by our electricity worksheets pdf!

ELECTRICITY Grade : 10 Worksheet -1 Subject : Physics I. MULTIPLE CHOICE QUESTIONS 1. A battery of 10 volt carries 20,000 C of charge through a resistance of 20 Ω. The work done in 10 seconds is (a) 2 × 103 joule (b) 2 × 105 joule (c) 2 × 104 joule (d) 2 × 102 joule 2.

Explain your answer. B. Activity Questions: 1. Tape Charge Stick two strips of tape on the desk, then peel them off. Hang them close to each other and see what happens. Explain your observations. 2. Electroscope and electrophorus Charge up the plate using the electrophorus, by first rubbing the lower plate with the rubber glove, then placing

ANSWER KEY Static Electricity atoms electrons negative protons charged neutral neutrons positive lose gain Choose the best word from the word box to complete each sentence. 1. Matter is made up of tiny particles called atoms. 2. Protons and neutrons are found at the center, or nucleus, of an atom. 3. Electrons are small particles that orbit the ...

7J Current Electricity-Revision Worksheet. State what each of the following . circuit symbols . represent. Describe what . ... electricity. Describe the job that fuses and circuit breakers do. Explain how a fuse works. Recall how the different wires are connected in a plug.

Physical Science 10 Static Electricity Mr. MacDonald + + + + + + + + – + – + + + + + + + + + + + + – – – Static Electricity Review Worksheet 1. What is a force? Give an example of an electric force. 2. What is meant by saying an object has an electrical charge? Give an example of how you could charge an object. 3. Define static ...

Electricity Choose the best answer for each question. Write the letter on the line. _____ 1. What supplies energy in an electric circuit? a. a conductor b. light bulb c. a wire d. a battery _____ 2. Which material is a conductor? a. plastic b. silver c. glass d. wood Circuit A _____ 3. Which type of circuit is Circuit A? a. series b. parallel