I P Physics.pptx
•Download as PPTX, PDF•
0 likes•42 views
The document discusses Newton's second law of motion, which states that the acceleration of an object is directly proportional to the net force acting on it and inversely proportional to its mass. It provides examples to illustrate how an object's momentum depends on its mass and velocity. An experiment is described where a cart is pulled by a hanging mass to verify Newton's second law by showing that the force calculated two ways (as the hanging mass times gravity and as the acceleration of the cart times its total mass) are equal.
Report
Share
Report
Share
Recommended
Md zakaria 1
The document discusses key concepts related to force and Newton's laws of motion. It defines force and describes balanced and unbalanced forces. It explains inertia, momentum, and Newton's three laws of motion. Key points include that an unbalanced force causes acceleration according to F=ma, and that for every action there is an equal and opposite reaction. Friction and conservation of momentum are also covered. Multiple choice questions are provided to test understanding.
Ppt Newtons Second Law
Newton's Second Law of Motion describes the relationship between an object's mass, the net force acting upon it, and its acceleration. Specifically, it states that the acceleration of an object is directly proportional to the net force acting on it and inversely proportional to its mass. The equation that expresses this is Force = mass x acceleration (F=ma). According to this law, a baseball that is thrown with greater force will experience a higher acceleration than one that is tossed gently, as the greater force applied results in a greater acceleration even though their masses are the same.
Newton's law of motion
Newton's laws of motion are three physical laws that, together, laid the foundation for classical mechanics. They describe the relationship between a body and the forces acting upon it, and its motion in response to those forces.
Newton's law of motion (2)
Newton's laws of motion are three physical laws that, together, laid the foundation for classical mechanics. They describe the relationship between a body and the forces acting upon it, and its motion in response to those forces.
Forces and motion 'slideshare tst38'
This presentation covers the topics of forces, types of forces, balanced and unbalanced forces, and Newton's laws of motion. It defines a force as a push or pull and describes several types of forces including gravitational, electrical, air resistance, and normal forces. It explains that balanced forces result in no change in motion, while unbalanced forces cause acceleration. Newton's three laws of motion are also summarized, including that an object at rest stays at rest unless acted on by an unbalanced force, acceleration is directly proportional to net force, and for every action there is an equal and opposite reaction.
Newtons laws of motion
While most people know what Newton's laws say, many people do not know what they mean (or simply do not believe what they mean).
Re purposed presentation
This is a re-purposed presentation, the information provided was taken from the works of the people who are acknowledged in the last slide of this presentation about the Newtons Law of Motions...Enjoy!!!
Lecture 4-The Laws of Motion.pptx physics
1) Newton's laws of motion describe and quantify the relationship between the forces acting on an object and its motion. The laws were formulated by Sir Isaac Newton and include Newton's first, second, and third laws.
2) Newton's first law states that an object at rest stays at rest and an object in motion stays in motion with the same speed and in the same direction unless acted upon by an unbalanced force.
3) Newton's second law states that the acceleration of an object as produced by a net force is directly proportional to the magnitude of the net force, in the same direction as the net force, and inversely proportional to the object's mass.
4) Newton's third law states that
Recommended
Md zakaria 1
The document discusses key concepts related to force and Newton's laws of motion. It defines force and describes balanced and unbalanced forces. It explains inertia, momentum, and Newton's three laws of motion. Key points include that an unbalanced force causes acceleration according to F=ma, and that for every action there is an equal and opposite reaction. Friction and conservation of momentum are also covered. Multiple choice questions are provided to test understanding.
Ppt Newtons Second Law
Newton's Second Law of Motion describes the relationship between an object's mass, the net force acting upon it, and its acceleration. Specifically, it states that the acceleration of an object is directly proportional to the net force acting on it and inversely proportional to its mass. The equation that expresses this is Force = mass x acceleration (F=ma). According to this law, a baseball that is thrown with greater force will experience a higher acceleration than one that is tossed gently, as the greater force applied results in a greater acceleration even though their masses are the same.
Newton's law of motion
Newton's laws of motion are three physical laws that, together, laid the foundation for classical mechanics. They describe the relationship between a body and the forces acting upon it, and its motion in response to those forces.
Newton's law of motion (2)
Newton's laws of motion are three physical laws that, together, laid the foundation for classical mechanics. They describe the relationship between a body and the forces acting upon it, and its motion in response to those forces.
Forces and motion 'slideshare tst38'
This presentation covers the topics of forces, types of forces, balanced and unbalanced forces, and Newton's laws of motion. It defines a force as a push or pull and describes several types of forces including gravitational, electrical, air resistance, and normal forces. It explains that balanced forces result in no change in motion, while unbalanced forces cause acceleration. Newton's three laws of motion are also summarized, including that an object at rest stays at rest unless acted on by an unbalanced force, acceleration is directly proportional to net force, and for every action there is an equal and opposite reaction.
Newtons laws of motion
While most people know what Newton's laws say, many people do not know what they mean (or simply do not believe what they mean).
Re purposed presentation
This is a re-purposed presentation, the information provided was taken from the works of the people who are acknowledged in the last slide of this presentation about the Newtons Law of Motions...Enjoy!!!
Lecture 4-The Laws of Motion.pptx physics
1) Newton's laws of motion describe and quantify the relationship between the forces acting on an object and its motion. The laws were formulated by Sir Isaac Newton and include Newton's first, second, and third laws.
2) Newton's first law states that an object at rest stays at rest and an object in motion stays in motion with the same speed and in the same direction unless acted upon by an unbalanced force.
3) Newton's second law states that the acceleration of an object as produced by a net force is directly proportional to the magnitude of the net force, in the same direction as the net force, and inversely proportional to the object's mass.
4) Newton's third law states that
Newton's second law of motion
- Sir Isaac Newton published his three laws of motion in 1687 in his book "Philosophiae Naturalis Principia Mathematica", establishing the laws of motion that describe how objects move.
- Newton's second law states that the acceleration of an object depends on the net force acting on the object and its mass, such that acceleration is directly proportional to net force and inversely proportional to mass.
- The equation for Newton's second law is: Force = mass x acceleration (F=ma), where the SI unit for force is the Newton.
Force , Newton's Laws of Motion and Momentum
This document discusses Newton's laws of motion and key concepts in mechanics including force, inertia, momentum, and conservation of momentum. It provides examples of balanced and unbalanced forces. The three Newton's laws are explained: 1) an object remains at rest or in uniform motion unless acted upon by an unbalanced force, 2) the acceleration of an object as produced by a net force is directly proportional to the magnitude of the net force, and 3) for every action, there is an equal and opposite reaction. Examples are given to illustrate momentum, inertia, and conservation of momentum. Multiple choice and short answer questions from an NCERT textbook are also included.
Newton's second law
Here are the key points about centripetal force:
- It is a force that pulls an object towards the center of its circular path.
- It continuously changes the direction of motion but not the speed.
- The centripetal force formula relates this force to mass, speed, and radius of the circular motion.
- Examples include forces that keep planets in orbit or cause objects to travel in circular loops like a roller coaster.
Newtons laws of_motion
Newton's three laws of motion are:
1) An object at rest stays at rest and an object in motion stays in motion unless acted upon by an unbalanced force. Friction causes moving objects to slow down and stop.
2) The acceleration of an object as produced by a net force is directly proportional to the magnitude of the net force, inversely proportional to the mass of the object.
3) For every action, there is an equal and opposite reaction. Forces always occur in pairs between interacting objects.
2nd law of motion
The second law states that the acceleration of an object is dependent on two variables– the net force acting on the object and the mass of the object.
1.4 newtons 2nd 3rd law
Newton's second law of motion states that the force on an object is equal to its mass multiplied by its acceleration. This means that greater force results in greater acceleration, and greater mass results in less acceleration for the same amount of force. For example, if the same force is applied to a car and a truck, the truck will accelerate more slowly due to its greater mass. Newton's second law can be expressed by the equation F=ma, where F is force, m is mass, and a is acceleration.
Isaac newton
1) Isaac Newton was an English mathematician and physicist born in 1642 who made seminal contributions to classical mechanics, inventing calculus and formulating the laws of motion and universal gravitation.
2) Newton's three laws of motion describe the relationship between an object's mass, its motion (including changes in motion), and the applied force. His law of universal gravitation states that a force exists between any two masses and this force decreases with the square of the distance between them.
3) Newton published his work Philosophiae Naturalis Principia Mathematica in 1687, considered one of the most influential books in the history of science. It described universal gravitation and the three laws of motion, forming the
Laws of motion
This document discusses Newton's laws of motion, momentum, impulse, and related concepts. It provides explanations of Newton's three laws of motion, including that (1) an object remains at rest or in motion unless acted on by an external force, (2) acceleration is directly proportional to net force and inversely proportional to mass, and (3) for every action there is an equal and opposite reaction. It also defines momentum as the product of mass and velocity, impulse as the change in momentum, and explains how these relate to Newton's second law of F=ma. Key concepts like balanced/unbalanced forces, inertia, and the law of conservation of momentum are summarized.
Newton's Law of Motion
This document discusses Newton's three laws of motion:
1) An object at rest stays at rest and an object in motion stays in motion unless acted upon by an unbalanced force. Friction is given as an example of a force that can slow objects in motion.
2) The amount of force needed to accelerate an object is determined by the object's mass. Greater mass requires greater force. Force, mass, and acceleration are related by the equation F=ma.
3) For every action, there is an equal and opposite reaction. Examples are a person sitting in a chair and a rocket propelling itself.
Newton laws of motion summer 17
Newton's second law states that the acceleration of an object is directly proportional to the net force acting on it and inversely proportional to its mass. It can be expressed by the equation:
F=ma, where F is the net force, m is the mass of the object, and a is the acceleration. A force of 1 Newton is defined as the force required to accelerate 1 kilogram of mass at a rate of 1 meter per second squared. Newton's third law states that for every action force there is an equal and opposite reaction force. The principle of conservation of momentum states that the total momentum of a system remains constant if no external force acts on the system.
Newtons laws of motion_VBEI
This document summarizes Newton's three laws of motion. The first law states that an object at rest stays at rest and an object in motion stays in motion unless acted upon by an unbalanced force. The second law states that force equals mass times acceleration. The third law states that for every action there is an equal and opposite reaction. Examples are provided to illustrate each law, including how friction causes an object in motion to come to rest due to an unbalanced force. Check questions are included to test understanding of applying the second law calculations.
force and laws of motion
this would be helpful to class 9 students to study their physics chapter and would also help in projects. plz like
The Concept of.pptx
Force is defined as an interaction that causes an object to change its motion, either by speeding up, slowing down, or changing direction. Force is a vector quantity that has both magnitude and direction, with the SI unit being the newton. Newton's three laws of motion state that an object at rest stays at rest unless acted on by an unbalanced force, acceleration is directly proportional to net force and inversely proportional to mass, and for every action there is an equal and opposite reaction between interacting objects.
Newton's laws of motion
The document discusses Newton's three laws of motion which describe the relationship between an object and the forces acting on it. The first law states that an object remains at rest or in motion unless acted on by an external force. The second law states that the acceleration of an object is directly proportional to the net force acting on it. The third law states that for every action force there is an equal and opposite reaction force.
Newton's laws of motion. final copy ppt.
Newton’s laws of motion are part of physics which is a branch of science that we often ignore in our everyday lives. These laws deal with how objects move when force is applied to them. Newton’s laws of motion have been considered in the manufacture of cars and their safety.
Grade 8- subic ppt- W1.pptx
The document discusses Newton's laws of motion. It explains that motion is a change in an object's position over time, using the example of a moving bus. It then defines dynamics as the study of forces that cause motion. Newton's first law of inertia states that an object at rest stays at rest and an object in motion stays in motion with the same speed and direction unless acted upon by an external force. Newton's second law relates force, mass, and acceleration. The document provides an example calculation using this law. Newton's third law states that for every action there is an equal and opposite reaction.
Physics unit3
This document provides an overview of concepts related to forces and motion, including:
- Relative velocity and how measurements differ based on frame of reference.
- Newton's 3 laws of motion: 1) an object at rest stays at rest and an object in motion stays in motion unless acted upon by an external force, 2) acceleration is directly proportional to net force and inversely proportional to mass, and 3) for every action there is an equal and opposite reaction.
- Types of forces like contact forces, field forces, gravity, normal force, and friction. Friction opposes motion and there are different coefficients of static and kinetic friction.
- How to calculate net force using free body diagrams and Newton
Dynamics 2 N1&2 L
This document discusses Newton's laws of motion. It begins by stating Newton's first law, which is that an object at rest stays at rest and an object in motion stays in motion with the same speed and in the same direction unless acted upon by an unbalanced force. It then defines linear momentum as the product of an object's mass and velocity. Finally, it states Newton's second law, which is that the acceleration of an object as produced by a net force is directly proportional to the magnitude of the net force, in the direction of the net force.
Phy2 chp5
Newton's Laws: Force and Motion covers Newton's three laws of motion through objectives, vocabulary, and sections on each law. The first law discusses inertia and how forces can overcome inertia. The second law establishes the relationship between force, mass, and acceleration. The third law states that for every action force there is an equal and opposite reaction force. Examples are provided to illustrate applications of each law.
Law of motion
Newton's three laws of motion are summarized as follows:
1) Newton's first law states that an object at rest stays at rest and an object in motion stays in motion with the same speed and in the same direction unless acted upon by an unbalanced force.
2) Newton's second law states that the acceleration of an object as produced by a net force is directly proportional to the magnitude of the net force, in the same direction as the net force, and inversely proportional to the mass of the object.
3) Newton's third law states that for every action, there is an equal and opposite reaction, or that forces always come in pairs - for every force A exerted on B by
The binding of cosmological structures by massless topological defects
Assuming spherical symmetry and weak field, it is shown that if one solves the Poisson equation or the Einstein field
equations sourced by a topological defect, i.e. a singularity of a very specific form, the result is a localized gravitational
field capable of driving flat rotation (i.e. Keplerian circular orbits at a constant speed for all radii) of test masses on a thin
spherical shell without any underlying mass. Moreover, a large-scale structure which exploits this solution by assembling
concentrically a number of such topological defects can establish a flat stellar or galactic rotation curve, and can also deflect
light in the same manner as an equipotential (isothermal) sphere. Thus, the need for dark matter or modified gravity theory is
mitigated, at least in part.
Discovery of An Apparent Red, High-Velocity Type Ia Supernova at 𝐳 = 2.9 wi...
We present the JWST discovery of SN 2023adsy, a transient object located in a host galaxy JADES-GS
+
53.13485
−
27.82088
with a host spectroscopic redshift of
2.903
±
0.007
. The transient was identified in deep James Webb Space Telescope (JWST)/NIRCam imaging from the JWST Advanced Deep Extragalactic Survey (JADES) program. Photometric and spectroscopic followup with NIRCam and NIRSpec, respectively, confirm the redshift and yield UV-NIR light-curve, NIR color, and spectroscopic information all consistent with a Type Ia classification. Despite its classification as a likely SN Ia, SN 2023adsy is both fairly red (
�
(
�
−
�
)
∼
0.9
) despite a host galaxy with low-extinction and has a high Ca II velocity (
19
,
000
±
2
,
000
km/s) compared to the general population of SNe Ia. While these characteristics are consistent with some Ca-rich SNe Ia, particularly SN 2016hnk, SN 2023adsy is intrinsically brighter than the low-
�
Ca-rich population. Although such an object is too red for any low-
�
cosmological sample, we apply a fiducial standardization approach to SN 2023adsy and find that the SN 2023adsy luminosity distance measurement is in excellent agreement (
≲
1
�
) with
Λ
CDM. Therefore unlike low-
�
Ca-rich SNe Ia, SN 2023adsy is standardizable and gives no indication that SN Ia standardized luminosities change significantly with redshift. A larger sample of distant SNe Ia is required to determine if SN Ia population characteristics at high-
�
truly diverge from their low-
�
counterparts, and to confirm that standardized luminosities nevertheless remain constant with redshift.
More Related Content
Similar to I P Physics.pptx
Newton's second law of motion
- Sir Isaac Newton published his three laws of motion in 1687 in his book "Philosophiae Naturalis Principia Mathematica", establishing the laws of motion that describe how objects move.
- Newton's second law states that the acceleration of an object depends on the net force acting on the object and its mass, such that acceleration is directly proportional to net force and inversely proportional to mass.
- The equation for Newton's second law is: Force = mass x acceleration (F=ma), where the SI unit for force is the Newton.
Force , Newton's Laws of Motion and Momentum
This document discusses Newton's laws of motion and key concepts in mechanics including force, inertia, momentum, and conservation of momentum. It provides examples of balanced and unbalanced forces. The three Newton's laws are explained: 1) an object remains at rest or in uniform motion unless acted upon by an unbalanced force, 2) the acceleration of an object as produced by a net force is directly proportional to the magnitude of the net force, and 3) for every action, there is an equal and opposite reaction. Examples are given to illustrate momentum, inertia, and conservation of momentum. Multiple choice and short answer questions from an NCERT textbook are also included.
Newton's second law
Here are the key points about centripetal force:
- It is a force that pulls an object towards the center of its circular path.
- It continuously changes the direction of motion but not the speed.
- The centripetal force formula relates this force to mass, speed, and radius of the circular motion.
- Examples include forces that keep planets in orbit or cause objects to travel in circular loops like a roller coaster.
Newtons laws of_motion
Newton's three laws of motion are:
1) An object at rest stays at rest and an object in motion stays in motion unless acted upon by an unbalanced force. Friction causes moving objects to slow down and stop.
2) The acceleration of an object as produced by a net force is directly proportional to the magnitude of the net force, inversely proportional to the mass of the object.
3) For every action, there is an equal and opposite reaction. Forces always occur in pairs between interacting objects.
2nd law of motion
The second law states that the acceleration of an object is dependent on two variables– the net force acting on the object and the mass of the object.
1.4 newtons 2nd 3rd law
Newton's second law of motion states that the force on an object is equal to its mass multiplied by its acceleration. This means that greater force results in greater acceleration, and greater mass results in less acceleration for the same amount of force. For example, if the same force is applied to a car and a truck, the truck will accelerate more slowly due to its greater mass. Newton's second law can be expressed by the equation F=ma, where F is force, m is mass, and a is acceleration.
Isaac newton
1) Isaac Newton was an English mathematician and physicist born in 1642 who made seminal contributions to classical mechanics, inventing calculus and formulating the laws of motion and universal gravitation.
2) Newton's three laws of motion describe the relationship between an object's mass, its motion (including changes in motion), and the applied force. His law of universal gravitation states that a force exists between any two masses and this force decreases with the square of the distance between them.
3) Newton published his work Philosophiae Naturalis Principia Mathematica in 1687, considered one of the most influential books in the history of science. It described universal gravitation and the three laws of motion, forming the
Laws of motion
This document discusses Newton's laws of motion, momentum, impulse, and related concepts. It provides explanations of Newton's three laws of motion, including that (1) an object remains at rest or in motion unless acted on by an external force, (2) acceleration is directly proportional to net force and inversely proportional to mass, and (3) for every action there is an equal and opposite reaction. It also defines momentum as the product of mass and velocity, impulse as the change in momentum, and explains how these relate to Newton's second law of F=ma. Key concepts like balanced/unbalanced forces, inertia, and the law of conservation of momentum are summarized.
Newton's Law of Motion
This document discusses Newton's three laws of motion:
1) An object at rest stays at rest and an object in motion stays in motion unless acted upon by an unbalanced force. Friction is given as an example of a force that can slow objects in motion.
2) The amount of force needed to accelerate an object is determined by the object's mass. Greater mass requires greater force. Force, mass, and acceleration are related by the equation F=ma.
3) For every action, there is an equal and opposite reaction. Examples are a person sitting in a chair and a rocket propelling itself.
Newton laws of motion summer 17
Newton's second law states that the acceleration of an object is directly proportional to the net force acting on it and inversely proportional to its mass. It can be expressed by the equation:
F=ma, where F is the net force, m is the mass of the object, and a is the acceleration. A force of 1 Newton is defined as the force required to accelerate 1 kilogram of mass at a rate of 1 meter per second squared. Newton's third law states that for every action force there is an equal and opposite reaction force. The principle of conservation of momentum states that the total momentum of a system remains constant if no external force acts on the system.
Newtons laws of motion_VBEI
This document summarizes Newton's three laws of motion. The first law states that an object at rest stays at rest and an object in motion stays in motion unless acted upon by an unbalanced force. The second law states that force equals mass times acceleration. The third law states that for every action there is an equal and opposite reaction. Examples are provided to illustrate each law, including how friction causes an object in motion to come to rest due to an unbalanced force. Check questions are included to test understanding of applying the second law calculations.
force and laws of motion
this would be helpful to class 9 students to study their physics chapter and would also help in projects. plz like
The Concept of.pptx
Force is defined as an interaction that causes an object to change its motion, either by speeding up, slowing down, or changing direction. Force is a vector quantity that has both magnitude and direction, with the SI unit being the newton. Newton's three laws of motion state that an object at rest stays at rest unless acted on by an unbalanced force, acceleration is directly proportional to net force and inversely proportional to mass, and for every action there is an equal and opposite reaction between interacting objects.
Newton's laws of motion
The document discusses Newton's three laws of motion which describe the relationship between an object and the forces acting on it. The first law states that an object remains at rest or in motion unless acted on by an external force. The second law states that the acceleration of an object is directly proportional to the net force acting on it. The third law states that for every action force there is an equal and opposite reaction force.
Newton's laws of motion. final copy ppt.
Newton’s laws of motion are part of physics which is a branch of science that we often ignore in our everyday lives. These laws deal with how objects move when force is applied to them. Newton’s laws of motion have been considered in the manufacture of cars and their safety.
Grade 8- subic ppt- W1.pptx
The document discusses Newton's laws of motion. It explains that motion is a change in an object's position over time, using the example of a moving bus. It then defines dynamics as the study of forces that cause motion. Newton's first law of inertia states that an object at rest stays at rest and an object in motion stays in motion with the same speed and direction unless acted upon by an external force. Newton's second law relates force, mass, and acceleration. The document provides an example calculation using this law. Newton's third law states that for every action there is an equal and opposite reaction.
Physics unit3
This document provides an overview of concepts related to forces and motion, including:
- Relative velocity and how measurements differ based on frame of reference.
- Newton's 3 laws of motion: 1) an object at rest stays at rest and an object in motion stays in motion unless acted upon by an external force, 2) acceleration is directly proportional to net force and inversely proportional to mass, and 3) for every action there is an equal and opposite reaction.
- Types of forces like contact forces, field forces, gravity, normal force, and friction. Friction opposes motion and there are different coefficients of static and kinetic friction.
- How to calculate net force using free body diagrams and Newton
Dynamics 2 N1&2 L
This document discusses Newton's laws of motion. It begins by stating Newton's first law, which is that an object at rest stays at rest and an object in motion stays in motion with the same speed and in the same direction unless acted upon by an unbalanced force. It then defines linear momentum as the product of an object's mass and velocity. Finally, it states Newton's second law, which is that the acceleration of an object as produced by a net force is directly proportional to the magnitude of the net force, in the direction of the net force.
Phy2 chp5
Newton's Laws: Force and Motion covers Newton's three laws of motion through objectives, vocabulary, and sections on each law. The first law discusses inertia and how forces can overcome inertia. The second law establishes the relationship between force, mass, and acceleration. The third law states that for every action force there is an equal and opposite reaction force. Examples are provided to illustrate applications of each law.
Law of motion
Newton's three laws of motion are summarized as follows:
1) Newton's first law states that an object at rest stays at rest and an object in motion stays in motion with the same speed and in the same direction unless acted upon by an unbalanced force.
2) Newton's second law states that the acceleration of an object as produced by a net force is directly proportional to the magnitude of the net force, in the same direction as the net force, and inversely proportional to the mass of the object.
3) Newton's third law states that for every action, there is an equal and opposite reaction, or that forces always come in pairs - for every force A exerted on B by
Similar to I P Physics.pptx (20)
Recently uploaded
The binding of cosmological structures by massless topological defects
Assuming spherical symmetry and weak field, it is shown that if one solves the Poisson equation or the Einstein field
equations sourced by a topological defect, i.e. a singularity of a very specific form, the result is a localized gravitational
field capable of driving flat rotation (i.e. Keplerian circular orbits at a constant speed for all radii) of test masses on a thin
spherical shell without any underlying mass. Moreover, a large-scale structure which exploits this solution by assembling
concentrically a number of such topological defects can establish a flat stellar or galactic rotation curve, and can also deflect
light in the same manner as an equipotential (isothermal) sphere. Thus, the need for dark matter or modified gravity theory is
mitigated, at least in part.
Discovery of An Apparent Red, High-Velocity Type Ia Supernova at 𝐳 = 2.9 wi...
We present the JWST discovery of SN 2023adsy, a transient object located in a host galaxy JADES-GS
+
53.13485
−
27.82088
with a host spectroscopic redshift of
2.903
±
0.007
. The transient was identified in deep James Webb Space Telescope (JWST)/NIRCam imaging from the JWST Advanced Deep Extragalactic Survey (JADES) program. Photometric and spectroscopic followup with NIRCam and NIRSpec, respectively, confirm the redshift and yield UV-NIR light-curve, NIR color, and spectroscopic information all consistent with a Type Ia classification. Despite its classification as a likely SN Ia, SN 2023adsy is both fairly red (
�
(
�
−
�
)
∼
0.9
) despite a host galaxy with low-extinction and has a high Ca II velocity (
19
,
000
±
2
,
000
km/s) compared to the general population of SNe Ia. While these characteristics are consistent with some Ca-rich SNe Ia, particularly SN 2016hnk, SN 2023adsy is intrinsically brighter than the low-
�
Ca-rich population. Although such an object is too red for any low-
�
cosmological sample, we apply a fiducial standardization approach to SN 2023adsy and find that the SN 2023adsy luminosity distance measurement is in excellent agreement (
≲
1
�
) with
Λ
CDM. Therefore unlike low-
�
Ca-rich SNe Ia, SN 2023adsy is standardizable and gives no indication that SN Ia standardized luminosities change significantly with redshift. A larger sample of distant SNe Ia is required to determine if SN Ia population characteristics at high-
�
truly diverge from their low-
�
counterparts, and to confirm that standardized luminosities nevertheless remain constant with redshift.
Authoring a personal GPT for your research and practice: How we created the Q...
Thematic analysis in qualitative research is a time-consuming and systematic task, typically done using teams. Team members must ground their activities on common understandings of the major concepts underlying the thematic analysis, and define criteria for its development. However, conceptual misunderstandings, equivocations, and lack of adherence to criteria are challenges to the quality and speed of this process. Given the distributed and uncertain nature of this process, we wondered if the tasks in thematic analysis could be supported by readily available artificial intelligence chatbots. Our early efforts point to potential benefits: not just saving time in the coding process but better adherence to criteria and grounding, by increasing triangulation between humans and artificial intelligence. This tutorial will provide a description and demonstration of the process we followed, as two academic researchers, to develop a custom ChatGPT to assist with qualitative coding in the thematic data analysis process of immersive learning accounts in a survey of the academic literature: QUAL-E Immersive Learning Thematic Analysis Helper. In the hands-on time, participants will try out QUAL-E and develop their ideas for their own qualitative coding ChatGPT. Participants that have the paid ChatGPT Plus subscription can create a draft of their assistants. The organizers will provide course materials and slide deck that participants will be able to utilize to continue development of their custom GPT. The paid subscription to ChatGPT Plus is not required to participate in this workshop, just for trying out personal GPTs during it.
Randomised Optimisation Algorithms in DAPHNE
Slides from talk:
Aleš Zamuda: Randomised Optimisation Algorithms in DAPHNE .
Austrian-Slovenian HPC Meeting 2024 – ASHPC24, Seeblickhotel Grundlsee in Austria, 10–13 June 2024
https://ashpc.eu/
MICROBIAL INTERACTION PPT/ MICROBIAL INTERACTION AND THEIR TYPES // PLANT MIC...
MICROBIAL INTERACTION PPT/ MICROBIAL INTERACTION AND THEIR TYPES // PLANT MIC...ABHISHEK SONI NIMT INSTITUTE OF MEDICAL AND PARAMEDCIAL SCIENCES , GOVT PG COLLEGE NOIDA
Microbial interaction
Microorganisms interacts with each other and can be physically associated with another organisms in a variety of ways.
One organism can be located on the surface of another organism as an ectobiont or located within another organism as endobiont.
Microbial interaction may be positive such as mutualism, proto-cooperation, commensalism or may be negative such as parasitism, predation or competition
Types of microbial interaction
Positive interaction: mutualism, proto-cooperation, commensalism
Negative interaction: Ammensalism (antagonism), parasitism, predation, competition
I. Mutualism:
It is defined as the relationship in which each organism in interaction gets benefits from association. It is an obligatory relationship in which mutualist and host are metabolically dependent on each other.
Mutualistic relationship is very specific where one member of association cannot be replaced by another species.
Mutualism require close physical contact between interacting organisms.
Relationship of mutualism allows organisms to exist in habitat that could not occupied by either species alone.
Mutualistic relationship between organisms allows them to act as a single organism.
Examples of mutualism:
i. Lichens:
Lichens are excellent example of mutualism.
They are the association of specific fungi and certain genus of algae. In lichen, fungal partner is called mycobiont and algal partner is called
II. Syntrophism:
It is an association in which the growth of one organism either depends on or improved by the substrate provided by another organism.
In syntrophism both organism in association gets benefits.
Compound A
Utilized by population 1
Compound B
Utilized by population 2
Compound C
utilized by both Population 1+2
Products
In this theoretical example of syntrophism, population 1 is able to utilize and metabolize compound A, forming compound B but cannot metabolize beyond compound B without co-operation of population 2. Population 2is unable to utilize compound A but it can metabolize compound B forming compound C. Then both population 1 and 2 are able to carry out metabolic reaction which leads to formation of end product that neither population could produce alone.
Examples of syntrophism:
i. Methanogenic ecosystem in sludge digester
Methane produced by methanogenic bacteria depends upon interspecies hydrogen transfer by other fermentative bacteria.
Anaerobic fermentative bacteria generate CO2 and H2 utilizing carbohydrates which is then utilized by methanogenic bacteria (Methanobacter) to produce methane.
ii. Lactobacillus arobinosus and Enterococcus faecalis:
In the minimal media, Lactobacillus arobinosus and Enterococcus faecalis are able to grow together but not alone.
The synergistic relationship between E. faecalis and L. arobinosus occurs in which E. faecalis require folic acid
Summary Of transcription and Translation.pdf
Hello Everyone Here We are Sharing You with The process of protien Synthesis in very short points you will be Able to understand It Very well
fermented food science of sauerkraut.pptx
This ppt contains the production of a fermented food name - sauerkraut
HUMAN EYE By-R.M Class 10 phy best digital notes.pdf
Class 10 human eye notes physics
Handwritten best quality
Anti-Universe And Emergent Gravity and the Dark Universe
Recent theoretical progress indicates that spacetime and gravity emerge together from the entanglement structure of an underlying microscopic theory. These ideas are best understood in Anti-de Sitter space, where they rely on the area law for entanglement entropy. The extension to de Sitter space requires taking into account the entropy and temperature associated with the cosmological horizon. Using insights from string theory, black hole physics and quantum information theory we argue that the positive dark energy leads to a thermal volume law contribution to the entropy that overtakes the area law precisely at the cosmological horizon. Due to the competition between area and volume law entanglement the microscopic de Sitter states do not thermalise at sub-Hubble scales: they exhibit memory effects in the form of an entropy displacement caused by matter. The emergent laws of gravity contain an additional ‘dark’ gravitational force describing the ‘elastic’ response due to the entropy displacement. We derive an estimate of the strength of this extra force in terms of the baryonic mass, Newton’s constant and the Hubble acceleration scale a0 = cH0, and provide evidence for the fact that this additional ‘dark gravity force’ explains the observed phenomena in galaxies and clusters currently attributed to dark matter.
Farming systems analysis: what have we learnt?.pptx
Presentation given at the official farewell of Prof Ken Gillet at Wageningen on 13 June 2024
8.Isolation of pure cultures and preservation of cultures.pdf
Isolation of pure culture, its various method.
Describing and Interpreting an Immersive Learning Case with the Immersion Cub...
Current descriptions of immersive learning cases are often difficult or impossible to compare. This is due to a myriad of different options on what details to include, which aspects are relevant, and on the descriptive approaches employed. Also, these aspects often combine very specific details with more general guidelines or indicate intents and rationales without clarifying their implementation. In this paper we provide a method to describe immersive learning cases that is structured to enable comparisons, yet flexible enough to allow researchers and practitioners to decide which aspects to include. This method leverages a taxonomy that classifies educational aspects at three levels (uses, practices, and strategies) and then utilizes two frameworks, the Immersive Learning Brain and the Immersion Cube, to enable a structured description and interpretation of immersive learning cases. The method is then demonstrated on a published immersive learning case on training for wind turbine maintenance using virtual reality. Applying the method results in a structured artifact, the Immersive Learning Case Sheet, that tags the case with its proximal uses, practices, and strategies, and refines the free text case description to ensure that matching details are included. This contribution is thus a case description method in support of future comparative research of immersive learning cases. We then discuss how the resulting description and interpretation can be leveraged to change immersion learning cases, by enriching them (considering low-effort changes or additions) or innovating (exploring more challenging avenues of transformation). The method holds significant promise to support better-grounded research in immersive learning.
Compexometric titration/Chelatorphy titration/chelating titration
Classification
Metal ion ion indicators
Masking and demasking reagents
Estimation of Magnisium sulphate
Calcium gluconate
Complexometric Titration/ chelatometry titration/chelating titration, introduction, Types-
1.Direct Titration
2.Back Titration
3.Replacement Titration
4.Indirect Titration
Masking agent, Demasking agents
formation of complex
comparition between masking and demasking agents,
Indicators/Metal ion indicators/ Metallochromic indicators/pM indicators,
Visual Technique,PM indicators (metallochromic), Indicators of pH, Redox Indicators
Instrumental Techniques-Photometry
Potentiometry
Miscellaneous methods.
Complex titration with EDTA.
Candidate young stellar objects in the S-cluster: Kinematic analysis of a sub...
Context. The observation of several L-band emission sources in the S cluster has led to a rich discussion of their nature. However, a definitive answer to the classification of the dusty objects requires an explanation for the detection of compact Doppler-shifted Brγ emission. The ionized hydrogen in combination with the observation of mid-infrared L-band continuum emission suggests that most of these sources are embedded in a dusty envelope. These embedded sources are part of the S-cluster, and their relationship to the S-stars is still under debate. To date, the question of the origin of these two populations has been vague, although all explanations favor migration processes for the individual cluster members. Aims. This work revisits the S-cluster and its dusty members orbiting the supermassive black hole SgrA* on bound Keplerian orbits from a kinematic perspective. The aim is to explore the Keplerian parameters for patterns that might imply a nonrandom distribution of the sample. Additionally, various analytical aspects are considered to address the nature of the dusty sources. Methods. Based on the photometric analysis, we estimated the individual H−K and K−L colors for the source sample and compared the results to known cluster members. The classification revealed a noticeable contrast between the S-stars and the dusty sources. To fit the flux-density distribution, we utilized the radiative transfer code HYPERION and implemented a young stellar object Class I model. We obtained the position angle from the Keplerian fit results; additionally, we analyzed the distribution of the inclinations and the longitudes of the ascending node. Results. The colors of the dusty sources suggest a stellar nature consistent with the spectral energy distribution in the near and midinfrared domains. Furthermore, the evaporation timescales of dusty and gaseous clumps in the vicinity of SgrA* are much shorter ( 2yr) than the epochs covered by the observations (≈15yr). In addition to the strong evidence for the stellar classification of the D-sources, we also find a clear disk-like pattern following the arrangements of S-stars proposed in the literature. Furthermore, we find a global intrinsic inclination for all dusty sources of 60 ± 20◦, implying a common formation process. Conclusions. The pattern of the dusty sources manifested in the distribution of the position angles, inclinations, and longitudes of the ascending node strongly suggests two different scenarios: the main-sequence stars and the dusty stellar S-cluster sources share a common formation history or migrated with a similar formation channel in the vicinity of SgrA*. Alternatively, the gravitational influence of SgrA* in combination with a massive perturber, such as a putative intermediate mass black hole in the IRS 13 cluster, forces the dusty objects and S-stars to follow a particular orbital arrangement. Key words. stars: black holes– stars: formation– Galaxy: center– galaxies: star formation
Recently uploaded (20)
The binding of cosmological structures by massless topological defects
The binding of cosmological structures by massless topological defects
Discovery of An Apparent Red, High-Velocity Type Ia Supernova at 𝐳 = 2.9 wi...
Discovery of An Apparent Red, High-Velocity Type Ia Supernova at 𝐳 = 2.9 wi...
Authoring a personal GPT for your research and practice: How we created the Q...
Authoring a personal GPT for your research and practice: How we created the Q...
Tissue fluids_etiology_volume regulation_pressure.pptx
Tissue fluids_etiology_volume regulation_pressure.pptx
MICROBIAL INTERACTION PPT/ MICROBIAL INTERACTION AND THEIR TYPES // PLANT MIC...
MICROBIAL INTERACTION PPT/ MICROBIAL INTERACTION AND THEIR TYPES // PLANT MIC...
GBSN - Biochemistry (Unit 6) Chemistry of Proteins
GBSN - Biochemistry (Unit 6) Chemistry of Proteins
Juaristi, Jon. - El canon espanol. El legado de la cultura española a la civi...
Juaristi, Jon. - El canon espanol. El legado de la cultura española a la civi...
HUMAN EYE By-R.M Class 10 phy best digital notes.pdf
HUMAN EYE By-R.M Class 10 phy best digital notes.pdf
Anti-Universe And Emergent Gravity and the Dark Universe
Anti-Universe And Emergent Gravity and the Dark Universe
Farming systems analysis: what have we learnt?.pptx
Farming systems analysis: what have we learnt?.pptx
8.Isolation of pure cultures and preservation of cultures.pdf
8.Isolation of pure cultures and preservation of cultures.pdf
Describing and Interpreting an Immersive Learning Case with the Immersion Cub...
Describing and Interpreting an Immersive Learning Case with the Immersion Cub...
Compexometric titration/Chelatorphy titration/chelating titration
Compexometric titration/Chelatorphy titration/chelating titration
Candidate young stellar objects in the S-cluster: Kinematic analysis of a sub...
Candidate young stellar objects in the S-cluster: Kinematic analysis of a sub...
I P Physics.pptx
- 1. VERIFICATION OF NEWTONS SECOND LAW F=MA
- 2. 1. NEWTON'S FIRST LAW OF MOTION PREDICTS THE BEHAVIOR OF OBJECTS FOR WHICH ALL EXISTING FORCES ARE BALANCED. THE FIRST LAW - SOMETIMES REFERRED TO AS THE LAW OF INERTIA - STATES THAT IF THE FORCES ACTING UPON AN OBJECT ARE BALANCED, THEN THE ACCELERATION OF THAT OBJECT WILL BE 0 M/S. OBJECTS AT EQUILIBRIUM (THE CONDITION IN WHICH ALL FORCES BALANCE) WILL NOT ACCELERATE. 1. ACCORDING TO NEWTON, AN OBJECT WILL ONLY ACCELERATE IF THERE IS A NET OR UNBALANCED FORCE ACTING UPON IT. THE PRESENCE OF AN UNBALANCED FORCE WILL ACCELERATE AN OBJECT - CHANGING ITS SPEED, ITS DIRECTION, OR BOTH ITS SPEED AND DIRECTION.
- 3. 3. NEWTON'S SECOND LAW OF MOTION PERTAINS TO THE BEHAVIOR OF OBJECTS FOR WHICH ALL EXISTING FORCES ARE NOT BALANCED. THE SECOND LAW STATES THAT THE ACCELERATION OF AN OBJECT IS DEPENDENT UPON TWO VARIABLES - THE NET FORCE ACTING UPON THE OBJECT AND THE MASS OF THE OBJECT. 4. THE ACCELERATION OF AN OBJECT DEPENDS DIRECTLY UPON THE NET FORCE ACTING UPON THE OBJECT, AND INVERSELY UPON THE MASS OF THE OBJECT. AS THE FORCE ACTING UPON AN OBJECT IS INCREASED, THE ACCELERATION OF THE OBJECT IS INCREASED. AS THE MASS OF AN OBJECT IS INCREASED, THE ACCELERATION OF THE OBJECT IS DECREASED.
- 4. THEORY CAN YOU DEFINE NEWTON’S SECOND LAW OF MOTION? NEWTON'S SECOND LAW OF MOTION STATES THAT "FORCE IS EQUAL TO THE CHANGE IN MOMENTUM PER CHANGE IN TIME. FOR A CONSTANT MASS, FORCE EQUALS MASS TIMES ACCELERATION." FOR CONSTANT MASS, THIS EXPRESSION BECOMES I.E, F = MA WHERE F IS THE FORCE APPLIED, M IS THE MASS OF THE BODY, AND A, THE ACCELERATION PRODUCED.
- 5. • •
- 6. • THEREFORE, NEWTON'S SECOND LAW ALSO STATES THAT THE NET FORCE ACTING ON A BODY IS EQUAL TO THE RATE OF CHANGE OF MOMENTUM OF THE BODY.
- 7. HOW DOES MOMENTUM AFFECT THE NET FORCE? • THE FIRST LAW OF MOTION INDICATES THAT WHEN AN UNBALANCED EXTERNAL FORCE ACTS ON AN OBJECT, ITS VELOCITY CHANGES, I.E.., THE OBJECT IS ACCELERATED. NOW, LET’S STUDY HOW THE ACCELERATION OF AN OBJECT DEPENDS ON THE FORCE APPLIED. • CONSIDER THE EXAMPLE. A CAR AT REST DOES NOT REQUIRE MUCH ATTENTION WHEN PARKED ALONG A ROADSIDE. BUT THE MOVING CAR, EVEN AT A LOW SPEED, MAY KILL A PERSON STANDING IN ITS PATH. A SMALL MASS, SUCH AS A BULLET MAY KILL A PERSON WHEN FIRED FROM A GUN. • FROM THESE EXAMPLES IT IS CLEAR THAT THE IMPACT PRODUCED BY THE OBJECTS DEPENDS ON THEIR MASS AND VELOCITY. WHEN WE COMBINE THE MASS AND VELOCITY OF AN OBJECT, WE GET ANOTHER QUANTITY CALLED MOMENTUM, WHICH WAS INTRODUCED BY NEWTON.
- 8. MOMENTUM: • WHEN AN UNBALANCED FORCE IS APPLIED ON AN OBJECT, IT CHANGES THE VELOCITY OF AN OBJECT, WHICH IN TURN CHANGES ITS MOMENTUM. • MOMENTUM HAS BOTH DIRECTION AND MAGNITUDE. ITS DIRECTION IS THE SAME AS THAT OF VELOCITY. • SO, IT IS CONCLUDED THAT THE FORCE NECESSARY TO CHANGE THE MOMENTUM OF AN OBJECT DEPENDS ON THE TIME RATE AT WHICH THE MOMENTUM IS CHANGED. THE ACCELERATION OF A
- 9. •
- 11. • • • • • • • •
- 12. OBSERVATIONS: • VERTICAL MASS, M2 (G) CART MASS, M1 (G) DISTANCE TRAVELLED BY THE CART, S (CM) TIME, T (S) ACCELERATION OF THE OBJECT, A= 2S/T2 (M/S2) • CALCULATION: • F= M2G • M2=……………………..G • M2= ……………………….KG • =…………………KG M/S2 • F= (M1+M2)A • (M1+M2) =………………….G • (M1+M2) =………………….KG
- 13. RESULT: • CALCULATE M2G AND (M1+M2)A. IT IS FOUND TO BE SAME. HENCE NEWTON’S SECOND LAW OF MOTION IS VERIFIED.
- 14. REFERENCES • BOOKS MANUAL OF SECONDARY SCIENCE KIT FOR CLASSES IX AND X - PUBLISHED BY NCERT CLASS XI – PHYSICS TEXTBOOK • WEBSITES • HTTP://EPATHSHALA.NIC.IN/WP-CONTENT/DOC/BOOK/FLIPBOOK/CLASS%20IX/0964- SCIENCE/CHAP%2012/INDEX.HTML • HTTPS://WWW.SCIENCEDIRECT.COM/TOPICS/EARTH-AND-PLANETARY-SCIENCES/NEWTON- SECOND-LAW • HTTPS://WWW.LIVESCIENCE.COM/46560-NEWTON-SECOND-LAW.HTML