CASTLE Kit • EM-8624A
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Leads students from initial naive ideas to an increasingly expert understanding of electrical phenomena. Kit for two students.
See the Product Description for this item's included accessories.
See the Buying Guide for this item's required, recommended, and additional accessories.
Product Summary
CASTLE (Capacitor-Aided System for Teaching and Learning Electricity) is a high school electricity curriculum that leads students from initial naive ideas to an increasingly expert understanding of electrical phenomena. A sequence of self-guided experiments uses large capacitors and transient bulb lighting to help students confront their misconceptions, grasp the physics of current propulsion and build intuitive explanatory models.
The core experiments stimulate students to model mobile charge as a compressible fluid and electric potential as “pressure” in the fluid. They learn that a pressure difference is what makes charge move through a resistor. The advanced experiments reveal two kinds of charge and distant action, which suggests modeling fields as pressure raising/lowering “halos” around ± charges. Connections between the electron, the atom and mobile charge in circuits are also explored.
CASTLE instruction gives priority to development of qualitative reasoning skills. No prior knowledge of electricity is required, making the curriculum accessible to students in all levels of high school physics.
The CASTLE approach originated in the research of Professor Melvin S. Steinberg of Smith College. The complete curriculum was developed by a team of college and high school physics teachers under a National Science Foundation grant. Extensive testing has shown superior conceptual and confidence gains. In 1994, CASTLE was certified a proven effective program by the U.S. Department of Education’s Program Effectiveness Panel.
In addition, the AAPT PTRA group has adopted CASTLE as has the C3P group and the Modeling Group demonstrating that CASTLE is being chosen by the leaders of physics education as the preferred method for teaching electricity.
The Student Manual (see Experiments tab) has a number of investigations for each stated experiment, plus commentaries to prepare students for labs and summary exercises to reinforce the lab experience. The Teacher’s Guide contains a wealth of material that will help put the CASTLE Kits to their best possible use. The Teacher's Guide can be downloaded from the PASCO Experiment Library .
- 25,000 µF Capacitor: Provides the foundation for this intuitive introduction to current electricity.
- Wires with Alligator Clips: Ten color-differentiated wires make circuit connections quick and easy: no soldering or wire twisting.
- Battery Holder: Securely holds batteries and yet makes them very visible so that their function within the circuit is evident.
- Miniature Light Bulbs: Differently shaped bulbs have different resistance values.
Typical Experiments
- Core Curriculum investigates:
- What is happening in the wires?
- What do the bulbs do to moving charge?
- Where does the moving charge originate?
- What makes charge move in a circuit?
- How do wires distribute electric pressure in a circuit?
- How are values of circuit variables measured?
- Advanced Curriculum investigates:
- Does all matter contain charge? What are electrons?
- What is the cause of distant action effects?
- What pushes on tiny charge carriers like electrons?
- How do semiconductors work? What is AC?
- How do motors and generators work?
- How are magnetic and electromagnetic fields produced?
What's Included
- 1x 25,000 ÎĽF capacitor (20 V, nonpolar)
- 4x #14 light bulbs (round)
- 6x #48 light bulbs (oblong)
- 4x 10 Ohm resistor
- 4x Miniature light bulb sockets and stands
- 10x Wires with alligator clips
- 1x Battery holder (spring-loaded)
- 1x High-quality compass
- 1x Storage box
Buying Guide
Experiment library.
Perform the following experiments and more with the CASTLE Kit. Visit PASCO's Experiment Library to view more activities.
CASTLE Kit Experiments
The Student Manual has a number of investigations for each stated experiment, plus commentaries to prepare students for labs and summary exercises to reinforce the lab experience. The Teacher’s Guide contains a wealth of material...
Support Documents
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N5 (National 5)
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Category: Homework
Here you’ll find details of your National 5 Homework, unless it is covered in the individual topics.
As part of your homework you should be either making sure you have your own set of revision notes or know where to find the answers to the statements in the compendium. Copying notes from the board is not good education, but you reviewing the information covered in class from the work books is a very effective revision tool.
June 2019 to Summer 2019
Here is the start of the National 5 Homework from June to the Summer.
It is EXPECTED and VITAL that if you miss any lesson, or do not finish the day’s work that you catch up the missed work, either from a friend or via MRSPHYSICS
Int 2/ SG Papers
Thanks to Mr Duffy for the above work.
D&G Homework Question Booklets
Here are the booklets for the D&G Question Booklets. I’ll upload them in word and pdf format.
ds-n45-question-book-2-forces-sept-2012 Â Some questions for you to practise from Anderson High School.
n45-electricity-1-20q
n45-electricity-2-20q
n45-electronics-20q
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nat-5-open-ended-questions-booklet
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Homework Questions: Section 5 Name _____ 1. Consider the circuits shown in Figures 1a and 1b. a. Write an equation or inequality that expresses how the ... To help you understand why parallel is preferable, it might help to look back at the schematic you drew in Q2. 4. A home or business has many separate circuits, each of which has multiple ...
CASTLE Section 5 Quest. Term. 1 / 43. State HOW the pressure colors of the wires in a circuit (red-orange-yellow-green-blue) explains why all four bulbs have identical brightness. Click the card to flip 👆. Definition. 1 / 43. the same amount of current = the same amount of brightness, all of the wires have one step color jumps.
No retakes are available for CASTLE Multiple Choice Quizzes! ... Section 5 Homework. Section 5 Quiz. Section 6 Lab. Section 6 Homework. Section 7. ... Section 1 Instructions Section 2 Instructions. Section 3 Instructions. Section 4 Instructions. Section 5 Instructions: For 5.1 to 5.4 use only one type of bulb--either all round bulbs or all long ...
Does the addition of a 3rd bulb- parallel- increase or decrease the overall current in the circuit? Increase. Resistance=. allows some flow to take place, but at a reduced rate. Unit of resistance: ohm. Study with Quizlet and memorize flashcards containing terms like Electricity, Conductors, Insulators and more.
Homework Questions: Section 1 Name _____ Answer the following questions. As much as possible, base your answers NOT on what you THINK, but what you OBSERVED in your CASTLE activities. 1. In the circuit shown, which bulb(s) light(s) first? A. Bulb X D. All bulbs light at the same time. B. Bulb Y E. Bulbs X and Z light first, then Bulb Y lights. ...
Ohms law. ΔV= (I) (R) describe the process to find resistance. measure voltage with the voltmeter, current with the ammeter, and then use Ohms law to find the missing variable. Ohmic resistors... are resistors who maintain constant resistance at different voltages. power corresponds with... bulb brightness. Study with Quizlet and memorize ...
11. Answer the questions below, based on the circuit shown. a. Where is the current the greatest: through point X, Y, or Z? b. Where is the current the least: through point X, Y, or Z? c. If a shorting wire is placed around bulb 5, what will be the effect on the circuit? d. Besides bulb 5, placing a shorting wire around which other bulb(s)
Regents Physics Wednesday 3/25 1. Castle Learning -Practice Set based on Sections I -VI. Feel free to use your notes and outside sources to help answers these questions to help you get prepared for tomorrow's "quiz." 2. Try out this cool activity. It's a great connection to chemistry and polarity of molecules! Homework/Announcements:
Answer Key - Chapter 25 (31.0K) Answer Key - Chapter 26 (36.0K) To learn more about the book this website supports, please visit its Information Center .
The velocity stays positive the whole time, meaning the object always moves away from the. detector. © University of Maryland Physics Education Research Group, Fall 2004. HW5-1. Tutorial 5 Homework. Name. Pulling together Newton's laws and motion. SOLUTION.
Bulb A is receiving energy at the rate of 15 watts and Bulb B at 40 watts. Indicate which bulb is described: a. The light from the bulb is brighter b. The current through the bulb is greater. c. The resistance of the bulb is larger. 10. You are given two circuits with identical batteries. In one circuit (S), a round and a long bulb are in series.
Product Summary. CASTLE (Capacitor-Aided System for Teaching and Learning Electricity) is a high school electricity curriculum that leads students from initial naive ideas to an increasingly expert understanding of electrical phenomena. A sequence of self-guided experiments uses large capacitors and transient bulb lighting to help students ...
the end of the Section 1 Packet and also in the Section 1 Homework. Read through the descriptions of starbursts given in Fig. 2.3a. Pay particular attention to the starbursts having DASHED lines; we will meet this symbol later on. There are no rules about HOW MANY starbursts to use. Starbursts are simply meant to show RELATIVE brightness.
Problems and Conceptual Exercises. Exercise 1. Exercise 2. Exercise 3. Exercise 4. Exercise 5. Exercise 6. Exercise 7. Find step-by-step solutions and answers to Physics - 9780321976444, as well as thousands of textbooks so you can move forward with confidence.
Chapter 5 Physics Homework for Mastering ch 05 hw due: 3:00pm on monday, october 2019 you will receive no credit for items you complete after the assignment is ... ANSWER: Correct. Problem 5. A car traveling at 10 passes over a hill on a road that has a circular cross section of radius 30.
N4 Electricity & Properties of Matter (formerly energy) National 5 Summary Notes, Questions and Answers. . N5 waves & radiation. N5 Dynamics & Space. n5 electricity & properties of matter (formerly energy) National 5 Past Paper Question Booklets by Unit. Zip Folder with past paper questions & answers split into units and key areas.
Pasco scientific teachers resource guide t 248 student version homework questions section 6 1. w. Pasco scientific teachers resource guide t 58. Practice set wires wires_page1_listro.png wirespracticeset_page2_listro3.png. One wire carries a current of i out of the plane of the page. School solver is a marketplace for students to get help with ...
Section 5
Here you'll find details of your National 5 Homework, unless it is covered in the individual topics. ... Read the relevant sections in the Space Booklet and answer Section 7.1- end of 7.8 : 6: 5: Mon 24th June: ... Author Mrs Physics Posted on 6th March 2017 26th September 2019 Categories Homework, N5 Past Papers, ...
Principles of Physics: A Calculus-Based Text, Volume 1. 5th Edition•ISBN: 9781133110279John W. Jewett, Raymond A. Serway. 4,561 solutions. PreviousNext. Get your Cengage Learning Physics homework done with Quizlet! Browse through thousands of step-by-step solutions to end-of-chapter questions from the most popular Cengage Learning Physics ...
WebAssign Answer Keys ― Stories and Chapters. WebAssign is an online platform equipped with tools for instructors that empower confident, self-sufficient learners. It enables instructors to customize their courses to the ever-changing needs of their students. In short, WebAssign is a tool that teachers use to help learners.
Castle Physics Electricity Answers Section 6 Jiyuan Zhang The Bookseller and the Stationery Trades' Journal ,1891 Official organ of the book trade of the United Kingdom. ... online homework and tutorial system in the world, Mastering Physics. The Electrical Journal ,1913
Homework Questions: Section 3 Name _____ 1. The drawing of a circuit is shown below. In the space to the right, redraw it as a schematic diagram. 2. Figure 2 represents what the compass and bulbs look like at the moment the battery is connected. ... Support each of your answers with an explanation. Where possible, state EVIDENCE rather than ...