Nano pbl need to know
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The document discusses the laser and its properties of producing monochromatic and coherent light. It also describes how light passing through two slits will produce an interference pattern known as Young's two-slit experiment. The document presents a formula that relates the distance between bright spots on the interference pattern to the distance between the slits and the distance from the slits to the observation screen. It proposes an experiment where the distance between bright spots is measured using a wire mesh, CD, and human hair to calculate the thickness of the materials.
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The document discusses emission spectra and absorption spectra. Emission spectra shows the electromagnetic radiation emitted by a light source, with peaks corresponding to the colors emitted. Absorption spectra shows the capacity of a substance to absorb different wavelengths of radiation, with lower points indicating colors absorbed rather than reflected. Both relate the interaction of matter with electromagnetic radiation, but emission spectra shows colors emitted from a source while absorption spectra shows colors absorbed by a substance.
Notes for 12th Physics - Interference and Diffraction
This document contains information about diffraction of light and resolving power of microscopes and telescopes. It discusses diffraction due to a single slit and formation of maxima and minima based on Huygen's wave theory. It explains Rayleigh's criteria for resolution of images and defines resolving power as the reciprocal of the limit of resolution. For microscopes, resolving power depends on refractive index and aperture size, while for telescopes it depends on the smallest angular separation between two distant objects that can be resolved. The document provides an overview of key concepts and formulas related to diffraction and resolving power.
Electromagnetic Spectrum PowerPoint, Physical Science
This PowerPoint is one small part of the Matter, Energy, and the Environment Unit from www.sciencepowerpoint.com. This unit consists of a five part 3,500+ slide PowerPoint roadmap, 12 page bundled homework package, modified homework, detailed answer keys, 20 pages of unit notes for students who may require assistance, follow along worksheets, and many review games. The homework and lesson notes chronologically follow the PowerPoint slideshow. The answer keys and unit notes are great for support professionals. The activities and discussion questions in the slideshow are meaningful. The PowerPoint includes built-in instructions, visuals, and review questions. Also included are critical class notes (color coded red), project ideas, video links, and review games. This unit also includes four PowerPoint review games (110+ slides each with Answers), 38+ video links, lab handouts, activity sheets, rubrics, materials list, templates, guides, and much more. Also included is a 190 slide first day of school PowerPoint presentation.
Areas of Focus: Matter, Dark Matter, Elements and Compounds, States of Matter, Solids, Liquids, Gases, Plasma, Law Conservation of Matter, Physical Change, Chemical Change, Gas Laws, Charles Law, Avogadro's Law, Ideal Gas Law, Pascal's Law, Archimedes Principle, Buoyancy, Seven Forms of Energy, Nuclear Energy, Electromagnet Spectrum, Waves / Wavelengths, Light (Visible Light), Refraction, Diffraction, Lens, Convex / Concave, Radiation, Electricity, Lightning, Static Electricity, Magnetism, Coulomb's Law, Conductors, Insulators, Semi-conductors, AC and DC current, Amps, Watts, Resistance, Magnetism, Faraday's Law, Compass, Relativity, Einstein, and E=MC2, Energy, First Law of Thermodynamics, Second Law of Thermodynamics-Third Law of Thermodynamics, Industrial Processes, Environmental Studies, The 4 R's, Sustainability, Human Population Growth, Carrying Capacity, Green Design, Renewable Forms of Energy (The 11th Hour)
This unit aligns with the Next Generation Science Standards and with Common Core Standards for ELA and Literacy for Science and Technical Subjects. See preview for more information
If you have any questions please feel free to contact me. Thanks again and best wishes. Sincerely, Ryan Murphy M.Ed www.sciencepowerpoint@gmail.com
Teaching Duration = 4+ Weeks
Diffraction
When waves encounter obstacles like slits, they diffract or bend around the edges. Diffraction can be explained by Huygens' principle, which says each point on a wavefront acts as a new source. For a single slit, the new wavefront shape is determined by combining spherical wavelets from points across the slit. There are two types of diffraction: Fresnel, where distances are finite, and Fraunhofer, where incident waves are plane waves. X-ray diffraction uses wavelengths comparable to atomic sizes to determine crystal and molecular structures.
Structure Of Atom[1] Monika Khurana
The document discusses the history and development of atomic models from Dalton to Bohr. It describes John Dalton's atomic theory, J.J. Thomson's plum pudding model of the atom, Rutherford's gold foil experiment which discovered the nucleus, and Niels Bohr's model of electrons in fixed orbits around the nucleus. The key components of an atom - electrons, protons, and neutrons - are identified along with their properties.
Properties of light
This document discusses key properties of light including reflection, refraction, diffraction, and interference. Reflection occurs when light bounces off a surface, following the law that the angle of incidence equals the angle of reflection. Refraction is the bending of light when passing from one medium to another at different speeds. Diffraction causes light to bend around barriers depending on the wavelength and barrier size. Interference results from the interaction of crests and troughs of light waves, producing constructive or destructive interference.
Structure of atom ppt
Atoms are the basic building blocks of all matter. John Dalton proposed that atoms are indivisible and identical for each element. Rutherford discovered that atoms have a small, dense nucleus at the center surrounded by electrons. Niels Bohr modeled atoms with electrons orbiting the nucleus in fixed energy levels or shells. The nucleus contains protons and neutrons, while electrons orbit outside. The number of protons determines the element, and protons and neutrons together equal the mass number.
Interpreting Laser Diffraction Results for Non-Spherical Particles
Particle shape can have a profound impact on particle size distribution (PSD) measurements. In the case of Laser Diffraction, the shape and aspect ratio of particles alter the diffraction pattern used to determine PSD, which is calculated on the basis of equivalent spherical diameter. For instance, it has been established that the reported size of an ellipsoid is always smaller than the physical major dimension of the particle. Furthermore, when non-spherical particles align within a flowing sample, laser diffraction instruments typically report a bi-modal size distribution even in the case of monodisperse samples.
Equipped with only qualitative knowledge of particle shape, the particle analyst can resolve this inherent ambiguity and use laser diffraction to obtain quantitative information (such as aspect ratio) about non-spherical particles. This webinar explains the origin of this effect, describes how to interpret PSD data in such cases, and demonstrates several practical applications for measurements of crystals, bacteria, and clays.
View recorded webinars:
http://bit.ly/particlewebinars
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The document discusses emission spectra and absorption spectra. Emission spectra shows the electromagnetic radiation emitted by a light source, with peaks corresponding to the colors emitted. Absorption spectra shows the capacity of a substance to absorb different wavelengths of radiation, with lower points indicating colors absorbed rather than reflected. Both relate the interaction of matter with electromagnetic radiation, but emission spectra shows colors emitted from a source while absorption spectra shows colors absorbed by a substance.
Notes for 12th Physics - Interference and Diffraction
This document contains information about diffraction of light and resolving power of microscopes and telescopes. It discusses diffraction due to a single slit and formation of maxima and minima based on Huygen's wave theory. It explains Rayleigh's criteria for resolution of images and defines resolving power as the reciprocal of the limit of resolution. For microscopes, resolving power depends on refractive index and aperture size, while for telescopes it depends on the smallest angular separation between two distant objects that can be resolved. The document provides an overview of key concepts and formulas related to diffraction and resolving power.
Electromagnetic Spectrum PowerPoint, Physical Science
This PowerPoint is one small part of the Matter, Energy, and the Environment Unit from www.sciencepowerpoint.com. This unit consists of a five part 3,500+ slide PowerPoint roadmap, 12 page bundled homework package, modified homework, detailed answer keys, 20 pages of unit notes for students who may require assistance, follow along worksheets, and many review games. The homework and lesson notes chronologically follow the PowerPoint slideshow. The answer keys and unit notes are great for support professionals. The activities and discussion questions in the slideshow are meaningful. The PowerPoint includes built-in instructions, visuals, and review questions. Also included are critical class notes (color coded red), project ideas, video links, and review games. This unit also includes four PowerPoint review games (110+ slides each with Answers), 38+ video links, lab handouts, activity sheets, rubrics, materials list, templates, guides, and much more. Also included is a 190 slide first day of school PowerPoint presentation.
Areas of Focus: Matter, Dark Matter, Elements and Compounds, States of Matter, Solids, Liquids, Gases, Plasma, Law Conservation of Matter, Physical Change, Chemical Change, Gas Laws, Charles Law, Avogadro's Law, Ideal Gas Law, Pascal's Law, Archimedes Principle, Buoyancy, Seven Forms of Energy, Nuclear Energy, Electromagnet Spectrum, Waves / Wavelengths, Light (Visible Light), Refraction, Diffraction, Lens, Convex / Concave, Radiation, Electricity, Lightning, Static Electricity, Magnetism, Coulomb's Law, Conductors, Insulators, Semi-conductors, AC and DC current, Amps, Watts, Resistance, Magnetism, Faraday's Law, Compass, Relativity, Einstein, and E=MC2, Energy, First Law of Thermodynamics, Second Law of Thermodynamics-Third Law of Thermodynamics, Industrial Processes, Environmental Studies, The 4 R's, Sustainability, Human Population Growth, Carrying Capacity, Green Design, Renewable Forms of Energy (The 11th Hour)
This unit aligns with the Next Generation Science Standards and with Common Core Standards for ELA and Literacy for Science and Technical Subjects. See preview for more information
If you have any questions please feel free to contact me. Thanks again and best wishes. Sincerely, Ryan Murphy M.Ed www.sciencepowerpoint@gmail.com
Teaching Duration = 4+ Weeks
Diffraction
When waves encounter obstacles like slits, they diffract or bend around the edges. Diffraction can be explained by Huygens' principle, which says each point on a wavefront acts as a new source. For a single slit, the new wavefront shape is determined by combining spherical wavelets from points across the slit. There are two types of diffraction: Fresnel, where distances are finite, and Fraunhofer, where incident waves are plane waves. X-ray diffraction uses wavelengths comparable to atomic sizes to determine crystal and molecular structures.
Structure Of Atom[1] Monika Khurana
The document discusses the history and development of atomic models from Dalton to Bohr. It describes John Dalton's atomic theory, J.J. Thomson's plum pudding model of the atom, Rutherford's gold foil experiment which discovered the nucleus, and Niels Bohr's model of electrons in fixed orbits around the nucleus. The key components of an atom - electrons, protons, and neutrons - are identified along with their properties.
Properties of light
This document discusses key properties of light including reflection, refraction, diffraction, and interference. Reflection occurs when light bounces off a surface, following the law that the angle of incidence equals the angle of reflection. Refraction is the bending of light when passing from one medium to another at different speeds. Diffraction causes light to bend around barriers depending on the wavelength and barrier size. Interference results from the interaction of crests and troughs of light waves, producing constructive or destructive interference.
Structure of atom ppt
Atoms are the basic building blocks of all matter. John Dalton proposed that atoms are indivisible and identical for each element. Rutherford discovered that atoms have a small, dense nucleus at the center surrounded by electrons. Niels Bohr modeled atoms with electrons orbiting the nucleus in fixed energy levels or shells. The nucleus contains protons and neutrons, while electrons orbit outside. The number of protons determines the element, and protons and neutrons together equal the mass number.
Interpreting Laser Diffraction Results for Non-Spherical Particles
Particle shape can have a profound impact on particle size distribution (PSD) measurements. In the case of Laser Diffraction, the shape and aspect ratio of particles alter the diffraction pattern used to determine PSD, which is calculated on the basis of equivalent spherical diameter. For instance, it has been established that the reported size of an ellipsoid is always smaller than the physical major dimension of the particle. Furthermore, when non-spherical particles align within a flowing sample, laser diffraction instruments typically report a bi-modal size distribution even in the case of monodisperse samples.
Equipped with only qualitative knowledge of particle shape, the particle analyst can resolve this inherent ambiguity and use laser diffraction to obtain quantitative information (such as aspect ratio) about non-spherical particles. This webinar explains the origin of this effect, describes how to interpret PSD data in such cases, and demonstrates several practical applications for measurements of crystals, bacteria, and clays.
View recorded webinars:
http://bit.ly/particlewebinars
Nihms 619230
1) An experiment compared the effectiveness of an anti-scatter grid when used with a high-resolution CMOS detector (Dexela 1207 with 75 micron pixels) versus a flat panel detector (FPD, Paxscan 2020 with 194 micron pixels).
2) When the grid was used, contrast improved for both detectors but the contrast-to-noise ratio (CNR) did not increase as much for the Dexela due to a substantial increase in total noise compared to the FPD.
3) The increased noise for the Dexela was caused by higher fixed pattern noise from the grid lines, as the quantum noise increase from radiation attenuation should have been similar for both detectors. Without
Petar Petrov MSc thesis defense
The document discusses using computer modeling and simulation to study the effects of transcranial magnetic stimulation (TMS) on the human brain. It outlines creating an anatomically accurate computer model of the brain using MRI scans, developing a finite element method (FEM) solution, and validating the model against analytical solutions and empirical data. The results show the model can predict electric field distributions with up to 30% accuracy and captures differences between isotropic and anisotropic tissue conductivity. Future work is needed to further validate the model and improve performance to enable real-time simulations.
Davezies
The document outlines the main points of a paper on partial identification with missing data:
1. It introduces the problem of partial identification in missing data problems and surveys related literature.
2. It formalizes the general framework as estimating a parameter θ0 that depends on an unobserved variable U based on an observed variable O that is related to U.
3. The main result shows that for a large class of missing data problems, bounds on the identified set Θ0 can be obtained by optimizing over the extreme parts of the restriction set Rθ rather than the full set, making the optimization problem tractable.
Interpreting Deep Neural Networks Based on Decision Trees
The document discusses interpreting deep neural networks using decision trees. It describes experiments comparing the performance of neural networks with 1-15 hidden layers to decision trees built from the outputs of hidden layers on several datasets. The results show decision trees can approximate neural networks with less than 1% difference in accuracy. Tree size generally decreases as more hidden layers are added, though may increase or stop changing for some problems. The work seeks to determine the optimal number of hidden layers needed for problems by examining tree size. Future work is proposed to further analyze the effects of training parameters and test on larger datasets.
Otoacoustic Emissions : A comparison between simulation and lab measures.
Advanced Cochlear Simulator built in matlab allows researchers to run simulations of human's cochlea behavioir by analyzing otoacoustic response.
ICCV2009: MAP Inference in Discrete Models: Part 5
The course program document outlines the schedule for a one-day tutorial on comparison of optimization methods. The schedule includes sessions on discrete models in computer vision, message passing algorithms, quadratic pseudo-boolean optimization, transformation and move-making methods, and recent advances such as dual decomposition and higher-order models. All materials from the tutorial will be made available online after the conference at the listed URL.
Motion and vectors regents
1) Physics quantities can be scalars or vectors. Scalars have magnitude only, like distance or speed. Vectors have both magnitude and direction, like displacement.
2) Displacement is the vector between the starting and ending points of an object's motion. It can be less than the total distance traveled if the object does not move in a straight line.
3) Vectors are represented by arrows, with length for magnitude and angle for direction. Vector addition uses the parallelogram method or tip-to-tail method to find the resultant, or sum, vector.
Motion and vectors regents
1) Physics quantities can be scalars or vectors. Scalars have magnitude only, like distance or speed. Vectors have both magnitude and direction, like displacement.
2) Displacement is the vector between an object's initial and final positions. It can be less than or equal to the total distance traveled.
3) Vectors are represented by arrows, with length for magnitude and angle for direction. Vector addition uses the parallelogram method or tip-to-tail method to find the resultant vector.
Motion and vectors regents
The baseball was thrown at 90 mi/hr, not 90 m/s.
Let's solve this step-by-step:
1) Convert 90 mi/hr to m/s:
90 mi/hr = 40 m/s
2) Use the equation d = vt:
d = 18.3 m
v = 40 m/s
t = d/v
t = 18.3 m / 40 m/s
t = 0.46 s
You're right, my initial solution was incorrect. Thank you for catching my mistake! Let me re-work this properly.
Ap physics info sheet
AP Physics is a college-level, calculus-based physics course focusing on mechanics. Topics include one, two, and three-dimensional motion, dynamics, momentum, energy, rotational motion, and harmonic motion. Successful completion of Regents Physics is required, and completion of Pre-Calculus and current enrollment in AP Calculus are strongly encouraged. The class meets daily, with homework assigned each day. Grades are based on summative assessments, formative assessments, benchmark assessments, and lab reports. Students must sign and return the information sheet.
Regents opening day open house
This document outlines the expectations and grading policy for the Regents Physics course. Major topics covered include mechanics, laws of motion, electricity and magnetism, and modern physics. Students are expected to attend daily classes prepared with materials, complete homework daily, and participate in lab experiences every four days by submitting acceptable lab reports. Grades are determined by assessments, homework, unit tests, and lab reports. Extra help is available before and after school, and the teacher can be contacted by email.
Scientific notation
Scientific notation is a way to express very large or small numbers using two parts: 1) a number between 1 and 10 and 2) a power of 10. To convert a number to scientific notation, the decimal is placed so there is one non-zero digit left of the decimal and the number of places the decimal moved indicates the exponent of 10. Converting back involves moving the decimal right for positive exponents and left for negative exponents.
Metrics and measurement regents
This document discusses the International System of Units (SI) and key concepts in measurement and metrics. It provides definitions and standard units for fundamental measurements like distance, mass, and time. It also covers derived units and metric prefixes. Examples are given to illustrate converting between different units using factor labeling. Large numbers are compared to a googol (10^100) to show how physicists describe quantities in the universe.
Physics lab rubric
This rubric outlines the criteria for grading a physics lab report across several sections, including the objective, procedures, raw data, processed data, questions, discussion/conclusion, and formatting. Each section is worth a certain number of points and criteria for "excellent", "good", "fair", and "poor" performance are provided. The total number of points for the lab report is 20.
Regents Physics Pacing Map
This document outlines a physics curriculum pacing map for a school district. It includes 5 units to be covered each month from September to October, along with the key concepts, standards, and lab skills to be taught. The units cover topics like scientific notation, kinematics, forces, projectile motion, and static equilibrium. Labs will focus on graphical analysis, vector operations, projectiles, springs, and friction. The goal is for students to understand motion concepts, apply equations of motion, and analyze forces and fields through experiments.
Sight and wave option a review
The document describes various phenomena related to sight and waves. It discusses the anatomy of the eye including the cornea, pupil, lens, retina, optic nerve, fovea, rods and cones. It then covers topics such as vision in low light, color detection, color blindness, the lens and its focusing abilities, diffraction, resolution, polarization, Brewster's law, the Doppler effect, and gives examples of calculations related to these concepts.
Electromagnetic waves option g review
- Electromagnetic waves include visible light and can travel through a vacuum. They are transverse waves that were created by Maxwell and travel at the speed of light.
- The visible spectrum ranges from red to violet. Red has the lowest frequency and longest wavelength while violet has the highest frequency and shortest wavelength.
- EM waves can be transmitted, absorbed, scattered or dispersed depending on their frequency and the substance they encounter. They also decrease in intensity with the inverse square of the distance from the source.
Ap review total
This document covers concepts in one-dimensional and three-dimensional kinematics, dynamics, work, energy, momentum, rotational motion, and more. Examples are provided to demonstrate how to apply equations for instantaneous and average velocity/acceleration, projectile motion, Newton's laws, work-energy theorem, impulse-momentum, center of mass, moment of inertia, and torque. Problem-solving strategies are outlined for analyzing forces, energy, momentum, and rotational equilibrium.
Ib review 7 - atomic and nuclear
This document discusses key concepts in atomic structure and nuclear physics including the Geiger-Marsden experiment, emission and absorption spectra, atomic mass units, nuclear forces, mass defect and binding energy, radioactive decay processes like alpha, beta and gamma decay, half life, and artificial nuclear reactions like fission and fusion.
Ib review 6 - fields
This document discusses different types of fields including gravitational, electric, and magnetic fields. It defines gravitational and electric fields and outlines Newton's law of gravitation and Coulomb's law which describe the relationship between masses/charges and the forces they exert. It also discusses the properties of conductors and insulators as well as how moving electric charges create magnetic fields and the patterns these fields form.
Ib review 5 - circuits
This document discusses key concepts in electric circuits including potential difference, current, resistance, Ohm's law, resistors in series and parallel, circuit diagrams, and sensors. Potential difference is defined as the energy difference per charge, while current is the rate at which charge flows. Resistance is the ratio of potential difference to current as described by Ohm's law. The document also covers electromotive force, internal resistance, and uses of ammeters, voltmeters, potential dividers, light dependent resistors, and thermistors.
Ib review 4 - simple harmonic motion and waves
This document discusses the key concepts and equations of simple harmonic motion including displacement, amplitude, frequency, period, and phase difference. It covers the definition, graphical representation, and equations of simple harmonic motion as well as the interchange between kinetic and potential energy. The document also examines damping, natural frequencies, resonance, pulse vs progressive waves, transverse and longitudinal waves, reflection, Snell's law, diffraction, superposition, and path difference in interference.
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Nihms 619230
1) An experiment compared the effectiveness of an anti-scatter grid when used with a high-resolution CMOS detector (Dexela 1207 with 75 micron pixels) versus a flat panel detector (FPD, Paxscan 2020 with 194 micron pixels).
2) When the grid was used, contrast improved for both detectors but the contrast-to-noise ratio (CNR) did not increase as much for the Dexela due to a substantial increase in total noise compared to the FPD.
3) The increased noise for the Dexela was caused by higher fixed pattern noise from the grid lines, as the quantum noise increase from radiation attenuation should have been similar for both detectors. Without
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The document outlines the main points of a paper on partial identification with missing data:
1. It introduces the problem of partial identification in missing data problems and surveys related literature.
2. It formalizes the general framework as estimating a parameter θ0 that depends on an unobserved variable U based on an observed variable O that is related to U.
3. The main result shows that for a large class of missing data problems, bounds on the identified set Θ0 can be obtained by optimizing over the extreme parts of the restriction set Rθ rather than the full set, making the optimization problem tractable.
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Motion and vectors regents
1) Physics quantities can be scalars or vectors. Scalars have magnitude only, like distance or speed. Vectors have both magnitude and direction, like displacement.
2) Displacement is the vector between the starting and ending points of an object's motion. It can be less than the total distance traveled if the object does not move in a straight line.
3) Vectors are represented by arrows, with length for magnitude and angle for direction. Vector addition uses the parallelogram method or tip-to-tail method to find the resultant, or sum, vector.
Motion and vectors regents
1) Physics quantities can be scalars or vectors. Scalars have magnitude only, like distance or speed. Vectors have both magnitude and direction, like displacement.
2) Displacement is the vector between an object's initial and final positions. It can be less than or equal to the total distance traveled.
3) Vectors are represented by arrows, with length for magnitude and angle for direction. Vector addition uses the parallelogram method or tip-to-tail method to find the resultant vector.
Motion and vectors regents
The baseball was thrown at 90 mi/hr, not 90 m/s.
Let's solve this step-by-step:
1) Convert 90 mi/hr to m/s:
90 mi/hr = 40 m/s
2) Use the equation d = vt:
d = 18.3 m
v = 40 m/s
t = d/v
t = 18.3 m / 40 m/s
t = 0.46 s
You're right, my initial solution was incorrect. Thank you for catching my mistake! Let me re-work this properly.
Ap physics info sheet
AP Physics is a college-level, calculus-based physics course focusing on mechanics. Topics include one, two, and three-dimensional motion, dynamics, momentum, energy, rotational motion, and harmonic motion. Successful completion of Regents Physics is required, and completion of Pre-Calculus and current enrollment in AP Calculus are strongly encouraged. The class meets daily, with homework assigned each day. Grades are based on summative assessments, formative assessments, benchmark assessments, and lab reports. Students must sign and return the information sheet.
Regents opening day open house
This document outlines the expectations and grading policy for the Regents Physics course. Major topics covered include mechanics, laws of motion, electricity and magnetism, and modern physics. Students are expected to attend daily classes prepared with materials, complete homework daily, and participate in lab experiences every four days by submitting acceptable lab reports. Grades are determined by assessments, homework, unit tests, and lab reports. Extra help is available before and after school, and the teacher can be contacted by email.
Scientific notation
Scientific notation is a way to express very large or small numbers using two parts: 1) a number between 1 and 10 and 2) a power of 10. To convert a number to scientific notation, the decimal is placed so there is one non-zero digit left of the decimal and the number of places the decimal moved indicates the exponent of 10. Converting back involves moving the decimal right for positive exponents and left for negative exponents.
Metrics and measurement regents
This document discusses the International System of Units (SI) and key concepts in measurement and metrics. It provides definitions and standard units for fundamental measurements like distance, mass, and time. It also covers derived units and metric prefixes. Examples are given to illustrate converting between different units using factor labeling. Large numbers are compared to a googol (10^100) to show how physicists describe quantities in the universe.
Physics lab rubric
This rubric outlines the criteria for grading a physics lab report across several sections, including the objective, procedures, raw data, processed data, questions, discussion/conclusion, and formatting. Each section is worth a certain number of points and criteria for "excellent", "good", "fair", and "poor" performance are provided. The total number of points for the lab report is 20.
Regents Physics Pacing Map
This document outlines a physics curriculum pacing map for a school district. It includes 5 units to be covered each month from September to October, along with the key concepts, standards, and lab skills to be taught. The units cover topics like scientific notation, kinematics, forces, projectile motion, and static equilibrium. Labs will focus on graphical analysis, vector operations, projectiles, springs, and friction. The goal is for students to understand motion concepts, apply equations of motion, and analyze forces and fields through experiments.
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The document describes various phenomena related to sight and waves. It discusses the anatomy of the eye including the cornea, pupil, lens, retina, optic nerve, fovea, rods and cones. It then covers topics such as vision in low light, color detection, color blindness, the lens and its focusing abilities, diffraction, resolution, polarization, Brewster's law, the Doppler effect, and gives examples of calculations related to these concepts.
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- Electromagnetic waves include visible light and can travel through a vacuum. They are transverse waves that were created by Maxwell and travel at the speed of light.
- The visible spectrum ranges from red to violet. Red has the lowest frequency and longest wavelength while violet has the highest frequency and shortest wavelength.
- EM waves can be transmitted, absorbed, scattered or dispersed depending on their frequency and the substance they encounter. They also decrease in intensity with the inverse square of the distance from the source.
Ap review total
This document covers concepts in one-dimensional and three-dimensional kinematics, dynamics, work, energy, momentum, rotational motion, and more. Examples are provided to demonstrate how to apply equations for instantaneous and average velocity/acceleration, projectile motion, Newton's laws, work-energy theorem, impulse-momentum, center of mass, moment of inertia, and torque. Problem-solving strategies are outlined for analyzing forces, energy, momentum, and rotational equilibrium.
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This document discusses different types of fields including gravitational, electric, and magnetic fields. It defines gravitational and electric fields and outlines Newton's law of gravitation and Coulomb's law which describe the relationship between masses/charges and the forces they exert. It also discusses the properties of conductors and insulators as well as how moving electric charges create magnetic fields and the patterns these fields form.
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This document discusses key concepts in electric circuits including potential difference, current, resistance, Ohm's law, resistors in series and parallel, circuit diagrams, and sensors. Potential difference is defined as the energy difference per charge, while current is the rate at which charge flows. Resistance is the ratio of potential difference to current as described by Ohm's law. The document also covers electromotive force, internal resistance, and uses of ammeters, voltmeters, potential dividers, light dependent resistors, and thermistors.
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This document discusses the key concepts and equations of simple harmonic motion including displacement, amplitude, frequency, period, and phase difference. It covers the definition, graphical representation, and equations of simple harmonic motion as well as the interchange between kinetic and potential energy. The document also examines damping, natural frequencies, resonance, pulse vs progressive waves, transverse and longitudinal waves, reflection, Snell's law, diffraction, superposition, and path difference in interference.
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The document discusses the International System of Units (SI) which are the standard units used in physics. It defines the base SI units of kilogram, second, meter, ampere, mole, and kelvin. Derived units are composed from the base units, such as the newton, watt, joule, coulomb, and volt. The document then provides an example formula for measuring viscosity and identifies the correct units for viscosity as newton-seconds per meter squared. It also discusses systematic and random uncertainties in measurements.
Wave behaviors reg
Wavefronts are lines connecting points that are in phase when waves spread. Rays show the direction of wave motion. Reflection occurs when waves bounce off a surface, which can be regular or diffuse. The law of reflection states that the angle of incidence equals the angle of reflection when measuring from the normal line perpendicular to the surface. When a wave passes between different mediums, its velocity and direction change due to refraction as described by Snell's law.
More from jsawyer3434 (19)
Recently uploaded
Presentation of the OECD Artificial Intelligence Review of Germany
Consult the full report at https://www.oecd.org/digital/oecd-artificial-intelligence-review-of-germany-609808d6-en.htm
Building Production Ready Search Pipelines with Spark and Milvus
Spark is the widely used ETL tool for processing, indexing and ingesting data to serving stack for search. Milvus is the production-ready open-source vector database. In this talk we will show how to use Spark to process unstructured data to extract vector representations, and push the vectors to Milvus vector database for search serving.
みなさんこんにちはこれ何文字まで入るの？40文字以下不可とか本当に意味わからないけどこれ限界文字数書いてないからマジでやばい文字数いけるんじゃないの？えこ...
ここ3000字までしか入らないけどタイトルの方がたくさん文字入ると思います。
GraphSummit Singapore | Enhancing Changi Airport Group's Passenger Experience...
Dr. Sean Tan, Head of Data Science, Changi Airport Group
Discover how Changi Airport Group (CAG) leverages graph technologies and generative AI to revolutionize their search capabilities. This session delves into the unique search needs of CAG’s diverse passengers and customers, showcasing how graph data structures enhance the accuracy and relevance of AI-generated search results, mitigating the risk of “hallucinations” and improving the overall customer journey.
Full-RAG: A modern architecture for hyper-personalization
Mike Del Balso, CEO & Co-Founder at Tecton, presents "Full RAG," a novel approach to AI recommendation systems, aiming to push beyond the limitations of traditional models through a deep integration of contextual insights and real-time data, leveraging the Retrieval-Augmented Generation architecture. This talk will outline Full RAG's potential to significantly enhance personalization, address engineering challenges such as data management and model training, and introduce data enrichment with reranking as a key solution. Attendees will gain crucial insights into the importance of hyperpersonalization in AI, the capabilities of Full RAG for advanced personalization, and strategies for managing complex data integrations for deploying cutting-edge AI solutions.
Programming Foundation Models with DSPy - Meetup Slides
Prompting language models is hard, while programming language models is easy. In this talk, I will discuss the state-of-the-art framework DSPy for programming foundation models with its powerful optimizers and runtime constraint system.
Essentials of Automations: The Art of Triggers and Actions in FME
In this second installment of our Essentials of Automations webinar series, we’ll explore the landscape of triggers and actions, guiding you through the nuances of authoring and adapting workspaces for seamless automations. Gain an understanding of the full spectrum of triggers and actions available in FME, empowering you to enhance your workspaces for efficient automation.
We’ll kick things off by showcasing the most commonly used event-based triggers, introducing you to various automation workflows like manual triggers, schedules, directory watchers, and more. Plus, see how these elements play out in real scenarios.
Whether you’re tweaking your current setup or building from the ground up, this session will arm you with the tools and insights needed to transform your FME usage into a powerhouse of productivity. Join us to discover effective strategies that simplify complex processes, enhancing your productivity and transforming your data management practices with FME. Let’s turn complexity into clarity and make your workspaces work wonders!
Unlock the Future of Search with MongoDB Atlas_ Vector Search Unleashed.pdf
Discover how MongoDB Atlas and vector search technology can revolutionize your application's search capabilities. This comprehensive presentation covers:
* What is Vector Search?
* Importance and benefits of vector search
* Practical use cases across various industries
* Step-by-step implementation guide
* Live demos with code snippets
* Enhancing LLM capabilities with vector search
* Best practices and optimization strategies
Perfect for developers, AI enthusiasts, and tech leaders. Learn how to leverage MongoDB Atlas to deliver highly relevant, context-aware search results, transforming your data retrieval process. Stay ahead in tech innovation and maximize the potential of your applications.
#MongoDB #VectorSearch #AI #SemanticSearch #TechInnovation #DataScience #LLM #MachineLearning #SearchTechnology
“Building and Scaling AI Applications with the Nx AI Manager,” a Presentation...
“Building and Scaling AI Applications with the Nx AI Manager,” a Presentation...Edge AI and Vision Alliance
For the full video of this presentation, please visit: https://www.edge-ai-vision.com/2024/06/building-and-scaling-ai-applications-with-the-nx-ai-manager-a-presentation-from-network-optix/
Robin van Emden, Senior Director of Data Science at Network Optix, presents the “Building and Scaling AI Applications with the Nx AI Manager,” tutorial at the May 2024 Embedded Vision Summit.
In this presentation, van Emden covers the basics of scaling edge AI solutions using the Nx tool kit. He emphasizes the process of developing AI models and deploying them globally. He also showcases the conversion of AI models and the creation of effective edge AI pipelines, with a focus on pre-processing, model conversion, selecting the appropriate inference engine for the target hardware and post-processing.
van Emden shows how Nx can simplify the developer’s life and facilitate a rapid transition from concept to production-ready applications.He provides valuable insights into developing scalable and efficient edge AI solutions, with a strong focus on practical implementation.AI 101: An Introduction to the Basics and Impact of Artificial Intelligence
Imagine a world where machines not only perform tasks but also learn, adapt, and make decisions. This is the promise of Artificial Intelligence (AI), a technology that's not just enhancing our lives but revolutionizing entire industries.
HCL Notes und Domino Lizenzkostenreduzierung in der Welt von DLAU
Webinar Recording: https://www.panagenda.com/webinars/hcl-notes-und-domino-lizenzkostenreduzierung-in-der-welt-von-dlau/
DLAU und die Lizenzen nach dem CCB- und CCX-Modell sind für viele in der HCL-Community seit letztem Jahr ein heißes Thema. Als Notes- oder Domino-Kunde haben Sie vielleicht mit unerwartet hohen Benutzerzahlen und Lizenzgebühren zu kämpfen. Sie fragen sich vielleicht, wie diese neue Art der Lizenzierung funktioniert und welchen Nutzen sie Ihnen bringt. Vor allem wollen Sie sicherlich Ihr Budget einhalten und Kosten sparen, wo immer möglich. Das verstehen wir und wir möchten Ihnen dabei helfen!
Wir erklären Ihnen, wie Sie häufige Konfigurationsprobleme lösen können, die dazu führen können, dass mehr Benutzer gezählt werden als nötig, und wie Sie überflüssige oder ungenutzte Konten identifizieren und entfernen können, um Geld zu sparen. Es gibt auch einige Ansätze, die zu unnötigen Ausgaben führen können, z. B. wenn ein Personendokument anstelle eines Mail-Ins für geteilte Mailboxen verwendet wird. Wir zeigen Ihnen solche Fälle und deren Lösungen. Und natürlich erklären wir Ihnen das neue Lizenzmodell.
Nehmen Sie an diesem Webinar teil, bei dem HCL-Ambassador Marc Thomas und Gastredner Franz Walder Ihnen diese neue Welt näherbringen. Es vermittelt Ihnen die Tools und das Know-how, um den Überblick zu bewahren. Sie werden in der Lage sein, Ihre Kosten durch eine optimierte Domino-Konfiguration zu reduzieren und auch in Zukunft gering zu halten.
Diese Themen werden behandelt
- Reduzierung der Lizenzkosten durch Auffinden und Beheben von Fehlkonfigurationen und überflüssigen Konten
- Wie funktionieren CCB- und CCX-Lizenzen wirklich?
- Verstehen des DLAU-Tools und wie man es am besten nutzt
- Tipps für häufige Problembereiche, wie z. B. Team-Postfächer, Funktions-/Testbenutzer usw.
- Praxisbeispiele und Best Practices zum sofortigen Umsetzen
GraphSummit Singapore | Neo4j Product Vision & Roadmap - Q2 2024
Maruthi Prithivirajan, Head of ASEAN & IN Solution Architecture, Neo4j
Get an inside look at the latest Neo4j innovations that enable relationship-driven intelligence at scale. Learn more about the newest cloud integrations and product enhancements that make Neo4j an essential choice for developers building apps with interconnected data and generative AI.
Let's Integrate MuleSoft RPA, COMPOSER, APM with AWS IDP along with Slack
Discover the seamless integration of RPA (Robotic Process Automation), COMPOSER, and APM with AWS IDP enhanced with Slack notifications. Explore how these technologies converge to streamline workflows, optimize performance, and ensure secure access, all while leveraging the power of AWS IDP and real-time communication via Slack notifications.
HCL Notes and Domino License Cost Reduction in the World of DLAU
Webinar Recording: https://www.panagenda.com/webinars/hcl-notes-and-domino-license-cost-reduction-in-the-world-of-dlau/
The introduction of DLAU and the CCB & CCX licensing model caused quite a stir in the HCL community. As a Notes and Domino customer, you may have faced challenges with unexpected user counts and license costs. You probably have questions on how this new licensing approach works and how to benefit from it. Most importantly, you likely have budget constraints and want to save money where possible. Don’t worry, we can help with all of this!
We’ll show you how to fix common misconfigurations that cause higher-than-expected user counts, and how to identify accounts which you can deactivate to save money. There are also frequent patterns that can cause unnecessary cost, like using a person document instead of a mail-in for shared mailboxes. We’ll provide examples and solutions for those as well. And naturally we’ll explain the new licensing model.
Join HCL Ambassador Marc Thomas in this webinar with a special guest appearance from Franz Walder. It will give you the tools and know-how to stay on top of what is going on with Domino licensing. You will be able lower your cost through an optimized configuration and keep it low going forward.
These topics will be covered
- Reducing license cost by finding and fixing misconfigurations and superfluous accounts
- How do CCB and CCX licenses really work?
- Understanding the DLAU tool and how to best utilize it
- Tips for common problem areas, like team mailboxes, functional/test users, etc
- Practical examples and best practices to implement right away
Communications Mining Series - Zero to Hero - Session 1
This session provides introduction to UiPath Communication Mining, importance and platform overview. You will acquire a good understand of the phases in Communication Mining as we go over the platform with you. Topics covered:
• Communication Mining Overview
• Why is it important?
• How can it help today’s business and the benefits
• Phases in Communication Mining
• Demo on Platform overview
• Q/A
TrustArc Webinar - 2024 Global Privacy Survey
How does your privacy program stack up against your peers? What challenges are privacy teams tackling and prioritizing in 2024?
In the fifth annual Global Privacy Benchmarks Survey, we asked over 1,800 global privacy professionals and business executives to share their perspectives on the current state of privacy inside and outside of their organizations. This year’s report focused on emerging areas of importance for privacy and compliance professionals, including considerations and implications of Artificial Intelligence (AI) technologies, building brand trust, and different approaches for achieving higher privacy competence scores.
See how organizational priorities and strategic approaches to data security and privacy are evolving around the globe.
This webinar will review:
- The top 10 privacy insights from the fifth annual Global Privacy Benchmarks Survey
- The top challenges for privacy leaders, practitioners, and organizations in 2024
- Key themes to consider in developing and maintaining your privacy program
Why You Should Replace Windows 11 with Nitrux Linux 3.5.0 for enhanced perfor...
The choice of an operating system plays a pivotal role in shaping our computing experience. For decades, Microsoft's Windows has dominated the market, offering a familiar and widely adopted platform for personal and professional use. However, as technological advancements continue to push the boundaries of innovation, alternative operating systems have emerged, challenging the status quo and offering users a fresh perspective on computing.
One such alternative that has garnered significant attention and acclaim is Nitrux Linux 3.5.0, a sleek, powerful, and user-friendly Linux distribution that promises to redefine the way we interact with our devices. With its focus on performance, security, and customization, Nitrux Linux presents a compelling case for those seeking to break free from the constraints of proprietary software and embrace the freedom and flexibility of open-source computing.
Recently uploaded (20)
Presentation of the OECD Artificial Intelligence Review of Germany
Presentation of the OECD Artificial Intelligence Review of Germany
Building Production Ready Search Pipelines with Spark and Milvus
Building Production Ready Search Pipelines with Spark and Milvus
みなさんこんにちはこれ何文字まで入るの？40文字以下不可とか本当に意味わからないけどこれ限界文字数書いてないからマジでやばい文字数いけるんじゃないの？えこ...
みなさんこんにちはこれ何文字まで入るの？40文字以下不可とか本当に意味わからないけどこれ限界文字数書いてないからマジでやばい文字数いけるんじゃないの？えこ...
GraphSummit Singapore | Enhancing Changi Airport Group's Passenger Experience...
GraphSummit Singapore | Enhancing Changi Airport Group's Passenger Experience...
Full-RAG: A modern architecture for hyper-personalization
Full-RAG: A modern architecture for hyper-personalization
Programming Foundation Models with DSPy - Meetup Slides
Programming Foundation Models with DSPy - Meetup Slides
Essentials of Automations: The Art of Triggers and Actions in FME
Essentials of Automations: The Art of Triggers and Actions in FME
Unlock the Future of Search with MongoDB Atlas_ Vector Search Unleashed.pdf
Unlock the Future of Search with MongoDB Atlas_ Vector Search Unleashed.pdf
“Building and Scaling AI Applications with the Nx AI Manager,” a Presentation...
“Building and Scaling AI Applications with the Nx AI Manager,” a Presentation...
AI 101: An Introduction to the Basics and Impact of Artificial Intelligence
AI 101: An Introduction to the Basics and Impact of Artificial Intelligence
HCL Notes und Domino Lizenzkostenreduzierung in der Welt von DLAU
HCL Notes und Domino Lizenzkostenreduzierung in der Welt von DLAU
GraphSummit Singapore | Neo4j Product Vision & Roadmap - Q2 2024
GraphSummit Singapore | Neo4j Product Vision & Roadmap - Q2 2024
Let's Integrate MuleSoft RPA, COMPOSER, APM with AWS IDP along with Slack
Let's Integrate MuleSoft RPA, COMPOSER, APM with AWS IDP along with Slack
HCL Notes and Domino License Cost Reduction in the World of DLAU
HCL Notes and Domino License Cost Reduction in the World of DLAU
Communications Mining Series - Zero to Hero - Session 1
Communications Mining Series - Zero to Hero - Session 1
Why You Should Replace Windows 11 with Nitrux Linux 3.5.0 for enhanced perfor...
Why You Should Replace Windows 11 with Nitrux Linux 3.5.0 for enhanced perfor...
Nano pbl need to know
- 1. LASER Light Amplification by the Stimulated Emission of Radiation Monochromatic (one color) coherent (same frequency, in phase) light
- 2. Interference and diffraction Light falling on two slits will produce an interference pattern (Young’s two-slit experiment)
- 3. Interference and diffraction Light falling on two slits will produce an interference pattern (Young’s two-slit experiment)
- 5. x / L = /dλ x = how far apart (bright spots) are L = distance from slits to screen d = distance between slits, wires on a mesh, tracking grooves on a CD, thickness of a human hair Using a set distance from the wall (L), measure the distance between dots (x) and calculate d
- 6. Rubric Teamwork 20 Wire mesh Brief description of experiment 5 Data and calculations 10 Sketch of dot pattern 5 CD Brief description of experiment 5 Data and calculations 10 Sketch of dot pattern 5 Human hair Brief description of experiment 5 Data and calculations 10 Sketch of dot pattern 5 Conclusion Summary of overall results 10 Visually pleasing, includes photos and/or pictures 10