This document discusses physics concepts related to quantities, units, and measurement. It defines fundamental and derived quantities and lists the seven base SI units. Length is discussed in detail, including how it is measured, stated in different units using prefixes, and converted between units using ratios. Finally, the document describes how to use a vernier caliper to measure lengths and its main parts.
Fisika Bilingual Besaran dan Satuan Kelas 7Frank Nanda
Ini adalah LKS (Lembar Kerja Siswa untuk Bab.Besaran dan Satuan di Kelas 7. Untuk memberi siswa wawasan lebih luas tentang kata-kata pada fisika yang ada di luar negeri.
Principles of measurement including accuracy, precision and significant figures.
**More good stuff available at:
www.wsautter.com
and
http://www.youtube.com/results?search_query=wnsautter&aq=f
Fisika Bilingual Besaran dan Satuan Kelas 7Frank Nanda
Ini adalah LKS (Lembar Kerja Siswa untuk Bab.Besaran dan Satuan di Kelas 7. Untuk memberi siswa wawasan lebih luas tentang kata-kata pada fisika yang ada di luar negeri.
Principles of measurement including accuracy, precision and significant figures.
**More good stuff available at:
www.wsautter.com
and
http://www.youtube.com/results?search_query=wnsautter&aq=f
Click Here: https://www.digistore24.com/redir/269221/Manikji/
Topics Included:
• Physical Quantities
• Traditional Units of Measurement
• Standard Units of Measurement
• Other SI systems
• Measuring Length
→ Ruler
→ Meter Rod
• Measuring Length of a Curved Line
→ The thread method
→ The divider method
• Measurements in daily life
• Estimation and its Importance in real life
• Motion
• Rest and Motion
• Types of Motion
Earlier this year I published a survey on color education. Here are the results of that survey combined with additional research I was a able to include.
Click Here: https://www.digistore24.com/redir/269221/Manikji/
Topics Included:
• Physical Quantities
• Traditional Units of Measurement
• Standard Units of Measurement
• Other SI systems
• Measuring Length
→ Ruler
→ Meter Rod
• Measuring Length of a Curved Line
→ The thread method
→ The divider method
• Measurements in daily life
• Estimation and its Importance in real life
• Motion
• Rest and Motion
• Types of Motion
Earlier this year I published a survey on color education. Here are the results of that survey combined with additional research I was a able to include.
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The empire's roots lie in the city of Rome, founded, according to legend, by Romulus in 753 BCE. Over centuries, Rome evolved from a small settlement to a formidable republic, characterized by a complex political system with elected officials and checks on power. However, internal strife, class conflicts, and military ambitions paved the way for the end of the Republic. Julius Caesar’s dictatorship and subsequent assassination in 44 BCE created a power vacuum, leading to a civil war. Octavian, later Augustus, emerged victorious, heralding the Roman Empire’s birth.
Under Augustus, the empire experienced the Pax Romana, a 200-year period of relative peace and stability. Augustus reformed the military, established efficient administrative systems, and initiated grand construction projects. The empire's borders expanded, encompassing territories from Britain to Egypt and from Spain to the Euphrates. Roman legions, renowned for their discipline and engineering prowess, secured and maintained these vast territories, building roads, fortifications, and cities that facilitated control and integration.
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Culturally, the Romans were eclectic, absorbing and adapting elements from the civilizations they encountered, particularly the Greeks. Roman art, literature, and philosophy reflected this synthesis, creating a rich cultural tapestry. Latin, the Roman language, became the lingua franca of the Western world, influencing numerous modern languages.
Roman architecture and engineering achievements were monumental. They perfected the arch, vault, and dome, constructing enduring structures like the Colosseum, Pantheon, and aqueducts. These engineering marvels not only showcased Roman ingenuity but also served practical purposes, from public entertainment to water supply.
Instructions for Submissions thorugh G- Classroom.pptxJheel Barad
This presentation provides a briefing on how to upload submissions and documents in Google Classroom. It was prepared as part of an orientation for new Sainik School in-service teacher trainees. As a training officer, my goal is to ensure that you are comfortable and proficient with this essential tool for managing assignments and fostering student engagement.
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Bills have a main role in point of sale procedure. It will help to track sales, handling payments and giving receipts to customers. Bill splitting also has an important role in POS. For example, If some friends come together for dinner and if they want to divide the bill then it is possible by POS bill splitting. This slide will show how to split bills in odoo 17 POS.
Operation “Blue Star” is the only event in the history of Independent India where the state went into war with its own people. Even after about 40 years it is not clear if it was culmination of states anger over people of the region, a political game of power or start of dictatorial chapter in the democratic setup.
The people of Punjab felt alienated from main stream due to denial of their just demands during a long democratic struggle since independence. As it happen all over the word, it led to militant struggle with great loss of lives of military, police and civilian personnel. Killing of Indira Gandhi and massacre of innocent Sikhs in Delhi and other India cities was also associated with this movement.
The Indian economy is classified into different sectors to simplify the analysis and understanding of economic activities. For Class 10, it's essential to grasp the sectors of the Indian economy, understand their characteristics, and recognize their importance. This guide will provide detailed notes on the Sectors of the Indian Economy Class 10, using specific long-tail keywords to enhance comprehension.
For more information, visit-www.vavaclasses.com
How to Make a Field invisible in Odoo 17Celine George
It is possible to hide or invisible some fields in odoo. Commonly using “invisible” attribute in the field definition to invisible the fields. This slide will show how to make a field invisible in odoo 17.
Synthetic Fiber Construction in lab .pptxPavel ( NSTU)
Synthetic fiber production is a fascinating and complex field that blends chemistry, engineering, and environmental science. By understanding these aspects, students can gain a comprehensive view of synthetic fiber production, its impact on society and the environment, and the potential for future innovations. Synthetic fibers play a crucial role in modern society, impacting various aspects of daily life, industry, and the environment. ynthetic fibers are integral to modern life, offering a range of benefits from cost-effectiveness and versatility to innovative applications and performance characteristics. While they pose environmental challenges, ongoing research and development aim to create more sustainable and eco-friendly alternatives. Understanding the importance of synthetic fibers helps in appreciating their role in the economy, industry, and daily life, while also emphasizing the need for sustainable practices and innovation.
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Unit 8 - Information and Communication Technology (Paper I).pdfThiyagu K
This slides describes the basic concepts of ICT, basics of Email, Emerging Technology and Digital Initiatives in Education. This presentations aligns with the UGC Paper I syllabus.
2. Physics (cont. 2)Physics (cont. 2)
QUANTITIES AND UNITSQUANTITIES AND UNITS
Length of the table = 2 meter
Speed of the car = 75 meter/second
Mass of stone = 5 kg
Fundamental quantity
QUANTITY
Derived quantity
Fundamental quantities: length, mass, time, temperature, electric current,
luminous intensity, amount of substance
Derived quantities: speed, area, volume, etc. (See p. 3 – deriving the
quantities)
3. Physics (cont. 3)Physics (cont. 3)
UNITSUNITS
Every measured quantity comprises of aEvery measured quantity comprises of a
number and a unit. For example, timenumber and a unit. For example, time
elapsed = 15 minutes.elapsed = 15 minutes.
Time = quantityTime = quantity
1515 = number= number
minutes = unitminutes = unit
Fundamental unit
UNIT
Derived unit
NoNo QuantityQuantity SymbolSymbol UnitUnit
11 LengthLength ll meter (m)meter (m)
22 MassMass mm kilogram (kg)kilogram (kg)
33 TimeTime tt second (s)second (s)
44 TemperatureTemperature TT kelvin (K)kelvin (K)
55 Electric currentElectric current ii ampere (A)ampere (A)
66 Luminous intensityLuminous intensity II candela (cd)candela (cd)
77 Amount ofAmount of
substancesubstance
NN molemole
(mol)(mol)
4. Physics (cont. 4)Physics (cont. 4)
MEASUREMENTMEASUREMENT
We need standard and stable methods of measurement to communicateWe need standard and stable methods of measurement to communicate
scientific work.scientific work.
Measuring the length of an object
Apparatus: ?
How: ?
5. LengthLength
In our daily life, length is used forIn our daily life, length is used for
measuring distance, thickness of anmeasuring distance, thickness of an
object, etc. In science, lengthobject, etc. In science, length
represents the distance between tworepresents the distance between two
points, for instance the length of thepoints, for instance the length of the
side of a triangle is the distanceside of a triangle is the distance
between two corners of the triangle.between two corners of the triangle.
Length uses SI unit in meter (m). OneLength uses SI unit in meter (m). One
standard meter is the same as thestandard meter is the same as the
distance traveled by the light in adistance traveled by the light in a
vacuum in 1/299792458 second. Forvacuum in 1/299792458 second. For
our life, measuring tools have referredour life, measuring tools have referred
to a standard meter, such as ruler,to a standard meter, such as ruler,
vernier caliper, and meter tape. Thevernier caliper, and meter tape. The
smallest measurement unit for a metersmallest measurement unit for a meter
tape and ruler is 1 milimeter, while fortape and ruler is 1 milimeter, while for
a vernier caliper it is 0.1 mm.a vernier caliper it is 0.1 mm.
Length can also be stated in smaller unitLength can also be stated in smaller unit
than a meter by adding prefixes asthan a meter by adding prefixes as
shown in the following table.shown in the following table.
The SI is easy to use because it uses theThe SI is easy to use because it uses the
10 multiplying factor as seen in the10 multiplying factor as seen in the
table. The prefixes before the basictable. The prefixes before the basic
unit of SI show 10 with certain figureunit of SI show 10 with certain figure
as the chosen exponent. For example,as the chosen exponent. For example,
kilo uses figure 3 as the exponent orkilo uses figure 3 as the exponent or
1000 = 10?. One (1) kilometer is 1,0001000 = 10?. One (1) kilometer is 1,000
meters.meters.
PrefixPrefix SymbolSymbol Multiplying factorMultiplying factor
kilokilo kk 1000 = 10?1000 = 10?
hectohecto hh 100 = …100 = …
decadeca dada 10 = …10 = …
decideci dd 0.1 = …0.1 = …
centicenti cc 0.01 = …0.01 = …
milimili mm 0.001 = …0.001 = …
micromicro μμ 0.000001= …0.000001= …
nanonano nn 0.000000001=…0.000000001=…
6. If the length of an object is in meter, how can we state it in centimeter? WeIf the length of an object is in meter, how can we state it in centimeter? We
know that 1 m = 100 cm. One hundred shows the comparison betweenknow that 1 m = 100 cm. One hundred shows the comparison between
meter and centimeter, called ratio. To convert meter to centimeter, multiplymeter and centimeter, called ratio. To convert meter to centimeter, multiply
meter with the ratio and to convert the centimeter to meter, just divide it bymeter with the ratio and to convert the centimeter to meter, just divide it by
the ratio.the ratio.
Example:Example:
3m = 3 x 100 cm = 300 cm3m = 3 x 100 cm = 300 cm
20 cm = 20 / 100 m = 0.2 m20 cm = 20 / 100 m = 0.2 m
Thus, to convert the units you have to: 1) find the ratio between the two units, 2)Thus, to convert the units you have to: 1) find the ratio between the two units, 2)
convert them from the large unit to the small one, just multiply them with theconvert them from the large unit to the small one, just multiply them with the
ratio, while from the small unit to the larger one, divide them by the ratio.ratio, while from the small unit to the larger one, divide them by the ratio.
Exercise:
1. The length of a table is 2 meters. What is the length of the table in millimeter?
2. The width of a book is 15 centimeters. What is the width of the book in
decimeter and meter?
3. The distance between two houses is 5 kilometers. State this distance in meter.
7. Vernier CaliperVernier Caliper
This apparatus can be used for measuring: 1) the outside diameter or width ofThis apparatus can be used for measuring: 1) the outside diameter or width of
an object, 2) the inside diameter or width of an object, and 3) the depth ofan object, 2) the inside diameter or width of an object, and 3) the depth of
an object.an object.
Reading a vernier caliperReading a vernier caliper
1.1. Read the centimeter mark on the fixed scale to the left of the 0 – mark onRead the centimeter mark on the fixed scale to the left of the 0 – mark on
the vernier scale.the vernier scale.
2.2. Find the millimeter mark on the fixed scale that is just to the left of the 0 –Find the millimeter mark on the fixed scale that is just to the left of the 0 –
mark on the vernier scale.mark on the vernier scale.
3.3. Look along the ten marks on the vernier scale and the millimeter marksLook along the ten marks on the vernier scale and the millimeter marks
on the adjacent fixed scale, until you find the two that most nearly line up.on the adjacent fixed scale, until you find the two that most nearly line up.
4.4. To get the correct reading, simply add this found digit to your previousTo get the correct reading, simply add this found digit to your previous
readingreading
Parts of a vernler caliperParts of a vernler caliper
1.1. Outside jaws: used to measure external lengthsOutside jaws: used to measure external lengths
2.2. Inside jaws: used to measure internal lengthsInside jaws: used to measure internal lengths
3.3. Depth probe: used to measure depthsDepth probe: used to measure depths
4.4. Main scale (cm)Main scale (cm)
5.5. Main scale (inch)Main scale (inch)
6.6. Vernier (cm & inch)Vernier (cm & inch)
7.7. Retainer: used to block movable part to allow the easy transferring aRetainer: used to block movable part to allow the easy transferring a
measurementmeasurement