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This document provides instructions for a physics lab experiment aimed at determining the relationship between kinetic friction and the mass of an object, including methods for data collection and analysis.
Year:
2026
Region / city:
Not specified
Topic:
Kinetic friction, experimental design, material science
Document type:
Lab instructions
Institution:
IOLab
Author:
Not specified
Target audience:
Students of physics
Period of validity:
Not specified
Approval date:
Not specified
Modification date:
Not specified
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Total marks:
39
Number of questions:
8
Subject:
Physics
Topic:
Kinetic theory of gases
Level:
Secondary education
Assessment type:
Written examination
Question format:
Multiple choice and structured calculation
Physical constants provided:
Boltzmann constant (1.38 × 10–23 J K–1); Avogadro constant (6.02 × 10^23 mol–1)
Gases referenced:
Hydrogen; Oxygen; Helium; Air
Units used:
SI units
Temperature scale:
Kelvin and degrees Celsius
Figures included:
Figure 1; Figure 2
Year:
2026
Institution:
University of Colorado
Type of document:
Educational lab assignment
Subject:
Physics
Level:
High school / introductory college
Author:
PhET Interactive Simulations team
Target audience:
Students learning mechanics
Date submitted:
Not specified
Number of questions:
25
Topics covered:
Kinetic energy, potential energy, total energy, friction, mass, speed, conservation of mechanical energy
Year:
2023
Region / City:
Otuoke, Ogbia LGA, Bayelsa State, Nigeria
Theme:
Environmental Remediation, Wastewater Treatment
Document Type:
Research Paper
Institution:
Federal University Otuoke
Author:
Not specified
Target Audience:
Researchers, Environmental Scientists
Period of Action:
Not specified
Approval Date:
Not specified
Date of Changes:
Not specified
Year:
2021
Region / City:
Global
Topic:
Tennis, Injury Prevention, Biomechanics
Document Type:
Research Article
Author:
Kibler et al.
Target Audience:
Tennis players, Coaches, Sports Therapists, Sports Medicine Professionals
Period of Validity:
Ongoing
Approval Date:
2021
Date of Revisions:
Not specified
Year:
2015
Course:
CHE412
Type of document:
Assignment
Institution:
University-level chemical engineering course
Topics:
Chemical kinetics, batch reactor, flow reactor, enzyme kinetics, radioactive decay
Deadline:
8 October 2015
Audience:
Chemical engineering students
Reactions studied:
Second-order decomposition, first-order reversible, enzyme-catalyzed hydrolysis, gas-phase reactions
Units:
Concentration in mol/L, time in minutes, reactor volume in liters
Year:
2026
Subject:
Chemistry
Chapter:
11
Topics:
Properties of gases, gas pressure, Kinetic Molecular Theory (KMT), standard conditions
Document type:
Homework key / study guide
Intended audience:
High school or introductory college chemistry students
Source:
Chemistry textbook (pages 327–332)
Units referenced:
atm, torr, mmHg, Pa, kPa, L, mL, K, moles
Examples included:
Gas behavior, pressure calculations, barometer function, STP, real-life applications
Year:
2026
Region / City:
Greece, Platani Rion, Rio Achaia
Topic:
High Temperature Polymer Electrolyte Fuel Cells, Oxygen Reduction Reaction
Document Type:
Research Paper
Organization / Institution:
Foundation for Research and Technology Hellas, University of Patras
Author:
P.I. Giotakos, S.G. Neophytides
Target Audience:
Researchers in fuel cell technology, engineers, and academics in chemical engineering and energy systems
Period of Validity:
N/A
Approval Date:
N/A
Date of Changes:
N/A
Module:
5.2 Ideal Gases
Subject:
Physics
Academic Field:
Thermodynamics and kinetic theory of gases
Document Type:
Educational curriculum module outline and study checklist
Specification Reference:
5.1.4 a–i
Educational Level:
Secondary / A-Level Physics
Curriculum:
OCR Physics A (H556)
Related Material:
H556 Physics OCR A Formula Booklet
Topics Covered:
Ideal gas equation, kinetic theory of gases, Boyle’s law, Avogadro constant, Boltzmann constant, root mean square speed, internal energy of gases, absolute zero
Learning Activities:
Homework, independent study, revision tasks, past-paper questions
Learning Resources:
Kerboodle textbook Chapter 15; physicandmathstutor.com; Seneca Learning; Kerboodle online tasks
Assessment:
First half-term test covering Modules 5.1 and 5.2
Key Concepts:
Absolute temperature, phase change, Brownian motion, specific heat capacity, specific latent heat, thermal equilibrium
Note:
Year
Author:
First A. AUTHOR1, Second B. AUTHOR2, Third C. AUTHOR3
Target Audience:
Specialists in tribology and related fields
Year:
2017
Region / city:
Manchester, Bristol, UK
Subject:
Welding, materials science
Document type:
Research paper
Institution:
University of Manchester, University of Bristol
Authors:
T. Suna, M. J. Roy, D. Strong, C. Simpson, P.J. Withers, P.B. Prangnell
Target audience:
Researchers, engineers in material science and welding
Period of validity:
Not specified
Approval date:
Not specified
Date of changes:
Not specified
Year:
2026
Region / City:
Not specified
Document Type:
Laboratory Report
Organization / Institution:
Not specified
Author:
Not specified
Target Audience:
Students, Researchers in Physics and Engineering
Period of Validity:
Not specified
Approval Date:
Not specified
Date of Amendments:
Not specified
Year:
Not specified
Region / City:
Not specified
Subject:
Physics
Document Type:
Educational Material
Institution:
Not specified
Author:
Not specified
Target Audience:
Students of Physics
Period of validity:
Not specified
Approval Date:
Not specified
Date of Changes:
Not specified
Year:
2023
Region / City:
Blacksburg, Virginia, USA
Topic:
Friction Measurement, Regression Methods
Document Type:
Research Paper
Institution:
Virginia Tech Transportation Institute
Authors:
Samer Katicha, Gerardo W. Flintsch, Edgar David de León Izeppi
Target Audience:
Researchers, Engineers
Period of Validity:
N/A
Date of Approval:
N/A
Date of Modifications:
N/A
Year:
2026
Region / City:
Not specified
Subject:
Physics, Mechanics
Document Type:
Educational exercise / Laboratory guide
Author:
Matt Vonk
Target Audience:
Students studying physics
Measurement Focus:
Velocity, acceleration, displacement, friction
Equipment / Scenario:
Person sliding on ice, 90-kg mass
Calculation Methods:
Average velocity, uncertainty analysis, forces and friction
Observational Data:
Distance in meters, time in frames and seconds
Year:
2023
Region / City:
India
Topic:
Welding of Aluminium Alloys
Document Type:
Review Article
Institution:
Gurgaon Institute of Technology & Management; Chandigarh Engineering College
Authors:
Mandeep Kaur, Taljeet Singh, Kuldeep Singh
Target Audience:
Researchers and engineers in mechanical and materials engineering
Materials Studied:
Aluminium Alloys AA6061, AA2219, AA5083
Processes Analyzed:
Friction Stir Welding (FSW), Gas Metal Arc Welding (GMAW), Gas Tungsten Arc Welding (GTAW), MIG/TIG welding
Mechanical Properties Investigated:
Tensile strength, hardness, microstructure, fatigue life, impact resistance
Welding Parameters:
Welding speed, current, voltage, filler material, shielding gas, heat input, tool type
Testing Methods:
Tensile tests, hardness tests, microstructural analysis
Purpose:
Comparison of mechanical performance and microstructural characteristics of different welding techniques for aluminium alloys
Subject:
Physics
Topic:
Friction and atomic interactions during surface contact
Document type:
Laboratory worksheet
Educational level:
School science class
Activity type:
Pre-lab reflection and interactive simulation analysis
Software / resource referenced:
PhET Friction Simulation
Objects studied:
Two books representing contacting surfaces
Measured variable:
Temperature change during friction
Concepts addressed:
Surface friction, particle motion, microwelds, heat generation
Student tasks:
Reflection, hypothesis writing, simulation interaction, observation recording
Fields included:
Name, Date, School, Facilitator
Date of publication:
December 3, 2019
Location:
Plymouth, Michigan, USA
Document type:
Press release
Organization:
Freudenberg Sealing Technologies
Parent organization:
Freudenberg Group
Product:
Levitorq axial thrust washer with scoop feature
Technology field:
Sealing technology and hydrodynamic lubrication
Industry applications:
Automotive powertrain, transmissions, driveline components, industrial machinery
Material technology:
Polymeric thrust washers (thermoplastic and thermoset materials)
Performance characteristics:
Increased pumping ability and higher critical speed up to 10,000 rpm
Product portfolio:
Low Emission Sealing Solutions (LESS)
Key personnel mentioned:
Ray L. Szparagowski
Media contacts:
Cheryl Eberwein; Ulrike Reich
Company scale (2018):
About €2.3 billion in sales and approximately 15,000 employees
Year:
2021
Region / city:
London
Topic:
Friction coefficient in yarns and fibre ropes
Document type:
Research paper
Institution:
Imperial College London
Author:
Roger E Hobbs, Dr Isabel M L Ridge
Target audience:
Researchers, engineers, academics in structural and textile engineering
Period of validity:
N/A
Approval date:
N/A
Modification date:
N/A