Mass is the amount of matter in an object, while weight depends on both mass and gravity. Common tools for measuring mass include triple beam balances and beam balances. The triple beam balance uses sliding weights to balance the mass of an object, while the beam balance uses a central beam to measure mass. Mass is quantified using metric units like grams and kilograms, with the kilogram being the SI base unit of mass. Weight varies with changes in gravity, while mass remains constant regardless of location.
The PPT is designed for the Math teacher to teach about the unit system and length as an Individual parameter for standard 3rd to 10th.
First, inspire the curiosity of students by showing images instead of directly introducing the topic.
To make the live presentation better ask various questions to students like
-Where else you see the application of measurements?
-How and who invented it?
-Which unit we use for a particular purpose and where?
and more.
This ppt includes,
Learn unit conversion easily with a smart trick.
Understand the SI unit and Imperial unit system.
The value of each unit as well with practice sum.
Mainly focus on the length and its unit.
Physical Quantities--Units and Measurement--Conversion of UnitsKhanSaif2
This presentation covers physical quantities and their types, units and their types, conversion of units and order of magnitude in a very interactive manner. I hope this presentation will be helpful for teachers as well as students.
The Earth pulls all objects to its centre. This pull is called the force of gravity or gravitational force.
The weight of an object is the pull of the Earth on the object.
This free teaching resource is from Innovative Teaching Resources. You can access hundreds of their excellent resources here. https://www.teacherspayteachers.com/Store/Innovative-Teaching-Ideas
Lesson plans and teaching
This is a summary of the topic "Physical quantities, units and measurement" in the GCE O levels subject: Physics. Students taking either the combined science (chemistry/physics) or pure Physics will find this useful. These slides are prepared according to the learning outcomes required by the examinations board.
The PPT is designed for the Math teacher to teach about the unit system and length as an Individual parameter for standard 3rd to 10th.
First, inspire the curiosity of students by showing images instead of directly introducing the topic.
To make the live presentation better ask various questions to students like
-Where else you see the application of measurements?
-How and who invented it?
-Which unit we use for a particular purpose and where?
and more.
This ppt includes,
Learn unit conversion easily with a smart trick.
Understand the SI unit and Imperial unit system.
The value of each unit as well with practice sum.
Mainly focus on the length and its unit.
Physical Quantities--Units and Measurement--Conversion of UnitsKhanSaif2
This presentation covers physical quantities and their types, units and their types, conversion of units and order of magnitude in a very interactive manner. I hope this presentation will be helpful for teachers as well as students.
The Earth pulls all objects to its centre. This pull is called the force of gravity or gravitational force.
The weight of an object is the pull of the Earth on the object.
This free teaching resource is from Innovative Teaching Resources. You can access hundreds of their excellent resources here. https://www.teacherspayteachers.com/Store/Innovative-Teaching-Ideas
Lesson plans and teaching
This is a summary of the topic "Physical quantities, units and measurement" in the GCE O levels subject: Physics. Students taking either the combined science (chemistry/physics) or pure Physics will find this useful. These slides are prepared according to the learning outcomes required by the examinations board.
Hello! This is my PowerPoint Presentation on free falling bodies.
Some transition might failed when viewing. so if you want a better presentation using this, you could ask me.
The Galileo vs Aristotle part is kind-of a video presentation. You could find a better video on Youtube.
For further question, just comment on the comment box below.
or
Send me an Email ( glydelle27@gmail.com )
MY PHYSICS ACADEMY.blogspot.com
Branches of Physics
The physicists have divided the subject Physics into various branches; each branch has acquired a title of a full subject now a days.
Many branches of Physics are given below:
Mechanics
Electricity
Electromagnetism
Solid-State Physics
Atomic Physics
Nuclear Physics
Plasma Physics
Bio-physics
Astro Physics
Nutraceutical market, scope and growth: Herbal drug technologyLokesh Patil
As consumer awareness of health and wellness rises, the nutraceutical market—which includes goods like functional meals, drinks, and dietary supplements that provide health advantages beyond basic nutrition—is growing significantly. As healthcare expenses rise, the population ages, and people want natural and preventative health solutions more and more, this industry is increasing quickly. Further driving market expansion are product formulation innovations and the use of cutting-edge technology for customized nutrition. With its worldwide reach, the nutraceutical industry is expected to keep growing and provide significant chances for research and investment in a number of categories, including vitamins, minerals, probiotics, and herbal supplements.
Richard's aventures in two entangled wonderlandsRichard Gill
Since the loophole-free Bell experiments of 2020 and the Nobel prizes in physics of 2022, critics of Bell's work have retreated to the fortress of super-determinism. Now, super-determinism is a derogatory word - it just means "determinism". Palmer, Hance and Hossenfelder argue that quantum mechanics and determinism are not incompatible, using a sophisticated mathematical construction based on a subtle thinning of allowed states and measurements in quantum mechanics, such that what is left appears to make Bell's argument fail, without altering the empirical predictions of quantum mechanics. I think however that it is a smoke screen, and the slogan "lost in math" comes to my mind. I will discuss some other recent disproofs of Bell's theorem using the language of causality based on causal graphs. Causal thinking is also central to law and justice. I will mention surprising connections to my work on serial killer nurse cases, in particular the Dutch case of Lucia de Berk and the current UK case of Lucy Letby.
This pdf is about the Schizophrenia.
For more details visit on YouTube; @SELF-EXPLANATORY;
https://www.youtube.com/channel/UCAiarMZDNhe1A3Rnpr_WkzA/videos
Thanks...!
Seminar of U.V. Spectroscopy by SAMIR PANDASAMIR PANDA
Spectroscopy is a branch of science dealing the study of interaction of electromagnetic radiation with matter.
Ultraviolet-visible spectroscopy refers to absorption spectroscopy or reflect spectroscopy in the UV-VIS spectral region.
Ultraviolet-visible spectroscopy is an analytical method that can measure the amount of light received by the analyte.
2. Measuring Mass
• Mass is the amount of matter in an object
• Matter is some thing that has mass and takes up space
• Measurement of mass one of the mist frequently carried out operation
• Accurate mass measurement required for such purpose as
- Obtain a known quantity of Sample for analysis
- Preparation of analytical reagents
- Preparation of calibration standards
3. Units for measuring mass
• In the international system (SI) of measurement unit base unit of mass is the kilogram (Kg)
• Kilogram is one of the seven base measurement units
• In routine analytical work, it is more convenient to work in terms of grams (g) where 1000 g = 1 Kg or 1 g
= 10-3 Kg
4. MASS MEASUREMENT
• Other sub-division and multiples of the gram are
Unit Symbol Relationship to the gram
Fematogram fg 1fg = 10-15 g
Picogram pg 1pg = 10-12 g
Nanogram ng 1ng = 10-9 g
Microgram Mg 1Mg = 10-6 g
Milligram mg 1mg = 10-3 g
Gram g 1g = 1 g
Kilogram kg 1Kg = 103 g
(metric) tonne t 1t = 106 g
6. How to use a triple beam balance
• 1) Make sure that the balance scale is at zero.
• 2) Place object on balance scale the larges and move the largest rider
one notch at a time until the beam drops. Move the rider back one
notch (make sure it lock in place)
• 3) Move the next largest rider until the beam drops. Back it up one
notch.
• 4) Move the smallest rider until the beam swings equally above and
below the zero mark.
• 5) Add up all the numbers to find the mass!
8. Mass Vs Weight
Mass does not depend on gravity
The mass of an object always remains the
same
Weight depends on gravity
Weight equals Mass X gravity
The weight of an object changes if the
pull of gravity changes
9.
10. Answer the following
• _________does not depend on gravity.
• ______________of an object changes if the pull of gravity changes.
• Name any 2 tools used to measure mass.
General questions…
• What is gravitational pull? In what way weight has a relation with the gravitational pull?
• What is weight?
• What is matter?