№ files_lp_4_process_2_60472
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Collection of exercises illustrating the application of the universal wave equation to various physical scenarios including mechanical waves, sound waves, and electromagnetic waves.
Year:
2026
Topic:
Physics – Wave Mechanics
Document Type:
Worksheet
Audience:
Students
Key Concepts:
Wave frequency, wavelength, wave speed, period, echo, sound waves, radio waves
Examples Included:
Water waves, string vibrations, radio waves, dolphin sonar, echoes
Skills Tested:
Calculations with wave equations, problem-solving, unit conversions
Format:
Exercises with numerical answers provided
Price: 8 / 10 USD
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The product description is provided for reference. Actual content and formatting may differ slightly.
Year:
2022
Region / City:
New South Wales
Subject:
Mathematics
Document Type:
Educational Activity
Institution:
NSW Education Standards Authority
Author:
NSW Education Standards Authority
Target Audience:
Students, Teachers
Period of Activity:
2022
Approval Date:
2022
Date of Changes:
N/A
Year:
2023
Region / city:
Not specified
Subject:
Thermodynamics, Van der Waals equation
Document type:
Problem set
Organization / institution:
Not specified
Author:
Not specified
Target audience:
Students in thermodynamics or physics
Validity period:
Not specified
Approval date:
Not specified
Amendment date:
Not specified
Context:
A problem set related to the Van der Waals equation of state, exploring the properties of water in gaseous and liquid states, critical points, and metastable states.
Year:
2013
Region / City:
Nashville, Tennessee
Topic:
Early Childhood Mathematics, Pattern Recognition
Document Type:
Research Paper
Organization / Institution:
Vanderbilt University
Author:
Bethany Rittle-Johnson, Emily R. Fyfe, Abbey M. Loehr, Michael R. Miller
Target Audience:
Educators, Researchers in Early Childhood Education
Period of Action:
Pre-K Year
Approval Date:
Not provided
Date of Changes:
Not provided
Year:
2023
Region / City:
Not specified
Topic:
Numerical methods, Newton-Raphson method
Document Type:
Technical Report
Author:
Not specified
Target Audience:
Students, engineers
Period of Action:
Not specified
Approval Date:
Not specified
Modification Date:
Not specified
Note:
Context description
Year:
2026
Region / City:
Not specified
Topic:
Accounting, Excel exercises
Document type:
Exercise instructions
Author:
Not specified
Target audience:
Students learning accounting
Period of validity:
2026
Approval date:
Not specified
Amendment date:
Not specified
Year:
2017
Region / City:
Sonepat
Topic:
Structural Equation Modeling, Quantitative Research
Document Type:
Workshop Program
Organization:
Gita Vidya Mandir Girls College, Sonepat
Author:
Dr. Jyoti Juneja, Dr. Asha Chawla, Dr. Seema Malik
Target Audience:
Teachers, Academicians, Researchers
Event Period:
June 1st to 3rd, 2017
Date of Approval:
Not specified
Date of Modifications:
Not specified
Year:
Not specified
Region / City:
Not specified
Topic:
Differential equations
Document type:
Academic / Mathematical text
Organization / Institution:
Not specified
Author:
Not specified
Target audience:
Students or professionals in mathematics
Validity period:
Not specified
Approval date:
Not specified
Modification date:
Not specified
Year:
2026
Region / City:
Philippines
Subject:
Mathematics
Grade Level:
Four
Quarter:
Third
Type of Document:
Lesson Plan
Prepared by:
JANE K. PEREZ
Checked by:
MAY C. VILLANUEVA
Learning Competencies:
Determining missing terms in number sequences, finding missing numbers in equations using properties of operations
Lesson Duration:
5 days
Resources:
YouTube instructional videos on number patterns and equations
Topics Covered:
Number sequences, missing terms, odd and even numbers, multiples and factors, equations, Distributive Property, Commutative Property, Associative Property, Identity Property
Year:
Not specified
Region / city:
Not specified
Theme:
Chemistry, Chemical Reactions
Document type:
Educational Material
Author:
Not specified
Target audience:
Students, Chemistry learners
Period of validity:
Not specified
Approval date:
Not specified
Modification date:
Not specified
Context:
A chemistry guide explaining the rules for predicting products in various types of chemical reactions.
Year:
Not specified
Region / City:
United Kingdom
Subject:
Mathematics
Topic:
Linear graphs, gradients, parallel and perpendicular lines
Document type:
Educational resource
Institution:
WJEC, Hwb, Kangaroo Maths, NRICH
Target audience:
GCSE Mathematics students
Prerequisites:
Understanding of perpendicular lines, gradients, circle theorems
Learning objectives:
Identify equations of lines parallel or perpendicular to a given line, find gradients, rearrange equations into y = mx + c form
Learning outcomes:
Explore properties of linear graphs, calculate gradients, determine equations of lines, recognize parallel and perpendicular lines
Date published:
Not specified
Activities included:
Worked examples, examination questions, candidate responses
Potential misconceptions:
Gradient sign errors, fraction manipulation errors, formula rearrangement errors
Year:
2023
Region / City:
Mainz, Germany
Subject:
Nonlinear Differential Equations
Document Type:
Academic Article
Organization / Institution:
Institute of Mathematics, Johannes Gutenberg-University of Mainz
Author:
Burcu Yıldırım
Target Audience:
Researchers, Mathematicians
Approval Date:
Not specified
Modification Date:
Not specified
Year:
2025
Region / City:
Nottingham, Nottinghamshire, Sussex
Theme:
Domestic abuse, sexual violence, gender inequality
Document type:
Charity overview
Organization:
Equation
Author:
Equation Charity
Target audience:
General public, professionals in related fields
Period of validity:
Ongoing
Approval date:
August 2025
Date of changes:
August 2025
Year:
2023
Region / city:
China
Theme:
Prefabricated Construction, Structural Equation Modeling, Construction Management
Document Type:
Research Paper
Organization:
Ministry of Housing and Urban-Rural Development (China)
Author:
Du et al., Jiang et al.
Target Audience:
Researchers, Construction Industry Professionals
Period of Validity:
2018-2025
Approval Date:
N/A
Modification Date:
N/A
Keywords:
Structural Equation Model, Prefabricated Building, Influencing Factors
Year:
Not specified
Field of Study:
Psychology
Research Topic:
Parenting styles, self-criticism, and dishonest behavior in children
Document Type:
Supplemental research materials
Methodology:
Confirmatory Factor Analysis (CFA) and Structural Equation Modeling (SEM)
Statistical Measures:
χ², CFI, TLI, SRMR, RMSEA, bootstrap confidence intervals
Sample Size:
Cheating analyses (n = 332; n = 294), lying analyses (n = 208; n = 182)
Variables:
Authoritarian parenting, authoritative parenting, children’s self-criticism, cheating tendency, lying behavior
Parent Roles Examined:
Maternal and paternal parenting styles
Data Handling Method:
Listwise deletion for missing values
Instrument Referenced:
Parenting Styles and Dimensions Questionnaire (PSDQ)
Sections Included:
Participant flow chart; confirmatory factor analysis; SEM analyses with covariates; SEM involving authoritative parenting; SEM using listwise deletion
Year:
2023
Region / city:
Not specified
Topic:
Electrical circuits, resistance calculations
Document type:
Technical document
Organization / institution:
Not specified
Author:
Not specified
Target audience:
Engineers, researchers in electrical engineering
Period of validity:
Not specified
Approval date:
Not specified
Date of changes:
Not specified
Year:
1991-2014
Region / City:
UK
Topic:
Labour Market Transitions, Demographic Analysis
Document Type:
Research Supplement
Author:
Not specified
Target Audience:
Researchers, Policy Analysts, Demographers
Period of Validity:
1991-2014
Approval Date:
Not specified
Date of Amendments:
Not specified
Year:
2010
Region / City:
Augusta, Georgia
Subject:
Dual Wave Arthroscopy Pump
Document Type:
Presolicitation Notice
Contracting Office:
Department of Veterans Affairs, VISN 7 Network Contracting Activity
Author:
Damion Peyton
Target Audience:
Contractors, SDVOSB sources
Period of Validity:
Not specified
Approval Date:
March 2010
Date of Changes:
Not specified
Additional Information:
Requires submission via Federal Business Opportunity website
Year:
2025
Region / city:
United States
Theme:
Tax reporting, Business Central
Document type:
Technical guide
Author:
Kim Dallefeld, MVP, MCT, MCP
Target audience:
Business Central users, accountants
Period of action:
2024
Approval date:
January 2025
Date of changes:
Version 2
Year:
2024
Region / City:
North Carolina
Topic:
Telehealth infrastructure
Document type:
Grant application and notice
Organization:
North Carolina Department of Health and Human Services (NC DHHS)
Author:
North Carolina Department of Health and Human Services
Target audience:
Rural healthcare providers
Period of validity:
March 2024 - January 2025
Approval date:
August 2, 2024
Date of changes:
N/A
Report type:
Evaluation report
Intervention:
GP Assistant/Medical Assistant training programme
Wave:
Wave 1
Date of report:
13/02/2019
Programme duration:
Six months
Geographic coverage:
North West of England
Regions covered:
Cheshire & Merseyside; Lancashire; South Cumbria; Greater Manchester
Number of GP practices:
22
Number of learners enrolled:
45
Number of learners completed:
22
Drop-out rate:
51%
Lead organisation:
Health Education England
Training hub:
North West Training Hub
Delivery partners:
Spinney Medical Centre; Sysco Training; University of Chester
Qualification level:
Level 4
Subject area:
Primary care workforce development
Key themes:
Workforce transformation; Clinical administration; Training hubs; Primary care roles
Target roles:
GP Assistant; Medical Assistant
Evaluation focus:
Outcomes and impact of pilot implementation
Evidence base:
Learner surveys; portfolio reviews; participation data
Timeframe of pilot:
2017–2019