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Lesson Posted on 25/07/2018 CBSE/Class 10/Science CBSE/Class 9 Schools/ICSE Schools
Tanmay Roy
I am a Mathematics and Science tutor presently residing in Mumbai. I have mentored hundreds of students...
Movement of any object from one position to another with respect to an observer is known as Motion.
Position – Motion of any object is defined by its position with respect to the observer. Position is the location of the object.
Reference Point – It is the point from which the location of the object is measured.
Any object can be located only with the help of reference point and its direction.
Example: Suppose a person changes its position with respect to tree.
Motion in straight line
When an object moves in straight line with respect to the observer then the motion is called straight line motion.
Ex – Motion of a lift.
Vectors and Scalar
Scalar is a quantity with which direction is not associated.
Ex – Temperature, mass etc
Vector is a quantity which has both magnitude and direction.
Ex – Force, velocity etc
Distance and Displacement
Distance is the actual path travelled by the object from its initial position to final position. It is a scalar quantity.
Displacement is the shortest straight line path between initial and the final position.
Uniform and Non-uniform Motion
Uniform motion is a motion in which equal distance is covered in equal interval of time.
Non-Uniform motion is a motion in which unequal distance in equal interval of time.
Speed and Velocity
Speed is the distance travelled by an object in unit time.
Speed = distance/time
This is a sample note created by me........... Complete note is available only on demand.
Thank you
Regards,
Tanmay Roy
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Asked on 22/07/2018 Schools/ICSE Schools
Asked on 22/07/2018 Schools/ICSE Schools
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Asked on 12/05/2018 Schools/ICSE Schools
I am looking for a tutor who can teach a class IV, ICSE student Social studies at her residence, thrice a week. Kindly mention the expected fees.
read lessLesson Posted on 08/05/2018 Language/Foreign Language/French Language Tuition CBSE
Greetings in French, Being Polite, Wishing a Good Day/night
Regnier Delucques
- As a native French speaker, i have an excellent handling of the subject matter ( speaking, writing,...
In French, It is a common habit to greet a person whom you know or not. The complexity lies in the following factors:
- The person you greet (is it a person whom you are already well acquainted with or not)
- The age of the person (is the person younger or older)
- The gender of the person (are you dealing with a male or female)
- When dealing with a female (is she married or not)
- The time of the day (morning, noon, afternoon, evening, night, midnight)
- The circumstance (whether you are meeting the person or leaving the person)
When greeting in French, you first wish a good day, then politely ask about the well-being of the person we address ourselves to. Knowing already how to ask a question is not mandatory, but can help framing the question the right way.
A)
- Bonjour! Bonsoir! Salut! are used to say either Good morning, Good afternoon/evening or Hi/hello
- Bonjour or Bonsoir Monsieur!/Madame!/Mademoiselle are used to say either Good morning Sir, Madam or miss (a young lady and unmarried)
Note: the object of the question would reply back by saying: Bonjour! Bonsoir! Salut
- Comment ca va?, Ca va?, Tu vas bien? Are used to say "How are you" to well known person and mostly a person of our age or younger.
Note: the object of the question would reply back by saying: Ca va bien (I a fine), Ca va mal (I am not fine), Comme ci comme ca (so so), Pas mal (I am ok, more good than bad)
B)
- Comment allez-vous? is used to say "How are you" to strangers, but also to know persons that are older to us.
Note: the object of the question would reply back by saying: Je vais bien, merci (I am fine thanks), Je vais mal (I am not fine).
C)
1- While meeting (saying for exp Good morning, after...):
- From 12 am to 12 pm use Bonjour
- From 12 pm to 12 am use Bonsoir
2- While leaving (saying have a good day/evening...):
- From 6 am to 12 pm use Bonne journey
- From 1 pm to 3 pm use Bonne apres-midi
- From 4 pm to 8 pm use Bonne soiree
- From 9 pm to 12 am use Bonne nuit
Note: It is not unlikely that a person would wish a good morning between 12 am to 6 am (while meeting as it is a new day that started) and Goodnight between 12 am to 2 am (while leaving as it is still dark)
Lesson Posted on 07/05/2018 CBSE/Class 4/English/Grammar Schools/ICSE Schools
Riya B.
M.A English West Bengal State University Regular Candidate First Class 61%. At present doing B.Ed...
ICSE board class 4 (IV)
Questions and answers
1) What did the Brahmin get as a gift one day?
The poor Brahmin got a gift of a goat from one of his disciples on a festive occasion.
2) What was the evil intention of the three thieves?
The three thieves intended to lay their hands on the court and make the tastiest mutton curry.
3) What did the first thief say about the goat?
The first thief asked the Brahmin why he was carrying such a dirty talk on his shoulders a man of his status should know better than that.
4) What did the second thief say about the goat?
The second thief leapt into his path and asked the Brahmin why he was carrying a dead calf on his shoulders it might have been a beautiful animal wants but now it was unfit for him to carry it.
5) What did the third thief say about the goat?
The third thief asked the brahmin why he was carrying that heavy donkey on his shoulders it looked strange.
6) Finally what lesson did you learn from the story?
Finally, we learnt that we should use our intelligence while charging any situation and not listen to everything one is told.
7) what did the Brahmin do at the end of the story?
The Brahmin was very much confused this time. He lost faith in his senses. He also thought that he was carrying a demon that could change form. He flung the goat off his shoulders and ran away to his home.
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Lesson Posted on 16/04/2018 CBSE/Class 10/Mathematics CBSE/Class 12/Science/Mathematics Schools/IGCSE Schools
Summary of 10th maths CBSE (imp topic is covered)
Deepak
I have 7 year teaching experience with IIT as well as board classes ( 10th , 11th , and 12th ) for maths...
Hello friends
Just read all those stuff and try to remind it and if you have doubts in any of them then go through the book
It's beneficial:
1)real number: for finding HCF and LCM by prime factorisation.
Euclid Emma and terminating or non-terminating condition...
2) polynomials: relations between roots and coefficients of equations ( quadratic and cubic both). How to write quadratic equations whose roots r given...
3) linear equations of two variables:
A condition of no solutions, infinity solutions, and unique solution,
Method to solve linear equations ( eliminating, cross, and substitutions)
4) coordinate geometry: section formula, the area of triangle formula and how to find ratio when coordinate is given
5) quadratic equations: completing square method, nature or roots,
6) Ap: nth term formula and summation formula
7) circle: theorem: ( tangent from an external point are equal)
8) Area related to circle: area of the sector and triangle area ( 1/2 r^2sin(Thota half angle)
9) construction: how to draw triangle when required is ( 3/4 type 5/3 type), how to draw a tangent from the external point.
10). Surface area and volume: all formula including frustum
11) : trigonometry: complimentary angle formula, and identity
12) application of trigonometry: tan60: root 3 and tan30: 1/root3
13) probability: formula
14) statistics: all formula for the mean( shortcut, assumed mean, and step deviations,), mode and median formula, and the relationship between them.. how to draw more than and less than ogive.
15) triangle: all theorem of this chapter (BPT, PYTHAGORAS theorem, and questions based on that, area of similar triangle related to side ) last exercise of NCERT last 7questions
These all topics are the important one ...
I hope this will be helpfull for you guys.
read lessLesson Posted on 15/04/2018 CBSE/Class 10/Mathematics/UNIT V: Trigonometry/Trigonometric Identities CBSE/Class 10/Mathematics CBSE/Class 10/Science
Summary of 10th maths CBSE (imp topic is covered)
Deepak
I have 7 year teaching experience with IIT as well as board classes ( 10th , 11th , and 12th ) for maths...
Hello friends
Just read all those stuff and try to remind it and if u have doubts in any of them then go through book and either call me 9710368667
It's really helpful:
1)real number :for finding HCF and LCM by prime factorisation..
Euclid lema and terminating or non terminating condition...
2) polynomials : relations between roots and cofficent of equations ( quadratic and cubic both). How to write quadratic equations whose roots r given...
3) linear equations of two variables:
Condition of no solutions, infinity solutions, and unique solution,
Method to solve linear equations ( eliminating, cross , and substitutions)
4) coordinate geometry: section formula , area of triangle formula and how to find ratio when coordinate is given
5) quadratic equations: completing square method, nature or roots ,
6) Ap : nth term formula and summation formula
7) circle: theorem: ( tangent from external point are equal)
8) area related to circle : area of sector and traingle area ( 1/2 r^2sin(thota half anlge)
9) construction: how to draw traingle when required is ( 3/4 type 5/3 type), how to draw tangent from external point.
10) . Surface area and volume: all formula including frustum
11) : trigonometry: complimentary angle formula, and identity
12) application of trigonometry: tan60 : root 3 and tan30 : 1/root3
13) probability: formula
14) statistics: all formula for mean( shortcut, assumed mean, and step deviations, ) , mode and median formula, and relationship between them.. how to draw more than and less than ogive.
15) traingle: all theorem of this chapter (BPT , PYTHAGORAS theorem, and questions based on that, area of similar traingle related to side ) last exercise of ncert last 7questions
These all topics r important one ...
I hope this will be help full for u guys
read lessAsked on 07/04/2018 Schools/ICSE Schools
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Lesson Posted on 28/02/2018 CBSE/Class 11/Commerce/Economics Tuition/BBA Tuition/Micro and Macro Economics Tuition/BCom Tuition/Micro & Macro Economics
Factors affecting Demand-CBSE/NCERT, Class 12/StdXII/SYJC/HSC, ICSE Micro-Economics
Rajiv Vadera
I am MBA Finance. I believe in conceptual learning and not just theoretical
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