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Yash Goel

Nov 6, 2014

#### Please give 4-5 examples of both periodic and non-periodic motions.



Examples of periodic motion:
1. The motion of the oscillating bob of the simple pendulum

Yash Goel

Nov 6, 2014

#### what is the difference between uniform and non-uniform motion ? also give examples of both .



Uniform Motion:
If a body travels equal distances in equal time intervals of time  then the body is  said to be in a state of uniform m...

Sanjeev Tiwari

Dec 6, 2014

#### 1. Name a device which converts: (a) electrical energy into light energy (b) sound energy into electrical energy. (c) chemical energy into electrical energy 2. What is the difference between applying a force and doing work?



a) An electric bulb is a device , which can convert electrical energy into light energy.
b) Microphones convert sound waves into electrical energy. (the audi...

Sudhakar

Mar 10, 2015



Mehnaaz

Nov 9, 2014

#### What is the motion of a needle of a sewing machine? options are:- a] rectilinear motion b] periodic motion c] translatory motion



The motion of a needle of a sewing machine is periodic motion. Since the motion of a needle repeats itself in equal intervals of time

Perminder kaur

Aug 31, 2015

#### what is the similarities and difference between the motion of a bicycle and a ceiling fan that has been switched on



Similarities between the motion of a bicycle and a ceiling fan:
1. The blades of the fan and the bicycle are fixed at a point.
2. Both have circular motion about their respective fixed point.

Baij Nath

Sep 10, 2014

#### What is the difference between periodic motion and oscillatory motion?



Periodic Motion:
A motion that repeats itself in equal intervals of time
Example: Rotation of wheels of a car
Oscillatory Mot...

Yash Goel

Nov 5, 2014



thanks

Ekta Bisht

Mar 3, 2015

#### Differentiate between rectilinear, oscillatory, circular, random, rotational, periodic motion. Give examples for each.



Rectilinear motion: Motion of the object that is moved in a straight line
Examples:
A car moving in a straight road
Motion of elevators in ...

Aarush

May 20, 2015

#### Write all the multiple and submultiple units of mass length and time



The SI unit of length is a metre.
Each metre is divided into 100 equal divisions called centimetre (cm). Each centimetre has ten divisions called millimetre (mm). Thus,
1m = 100 cm
1cm = 10...

Yash Goel

Nov 6, 2014

#### Please give 4-5 examples of both periodic and non-periodic motions.



Examples of periodic motion:
1. The motion of the oscillating bob of the simple pendulum

Yash Goel

Nov 6, 2014

#### what is the difference between uniform and non-uniform motion ? also give examples of both .



Uniform Motion:
If a body travels equal distances in equal time intervals of time  then the body is  said to be in a state of uniform m...

Sanjeev Tiwari

Dec 6, 2014

#### 1. Name a device which converts: (a) electrical energy into light energy (b) sound energy into electrical energy. (c) chemical energy into electrical energy 2. What is the difference between applying a force and doing work?



a) An electric bulb is a device , which can convert electrical energy into light energy.
b) Microphones convert sound waves into electrical energy. (the audi...

Sudhakar

Mar 10, 2015



Mehnaaz

Nov 9, 2014

#### What is the motion of a needle of a sewing machine? options are:- a] rectilinear motion b] periodic motion c] translatory motion



The motion of a needle of a sewing machine is periodic motion. Since the motion of a needle repeats itself in equal intervals of time

Perminder kaur

Aug 31, 2015

#### what is the similarities and difference between the motion of a bicycle and a ceiling fan that has been switched on



Similarities between the motion of a bicycle and a ceiling fan:
1. The blades of the fan and the bicycle are fixed at a point.
2. Both have circular motion about their respective fixed point.

Baij Nath

Sep 10, 2014

#### What is the difference between periodic motion and oscillatory motion?



Periodic Motion:
A motion that repeats itself in equal intervals of time
Example: Rotation of wheels of a car
Oscillatory Mot...

Yash Goel

Nov 5, 2014



thanks

Ekta Bisht

Mar 3, 2015

#### Differentiate between rectilinear, oscillatory, circular, random, rotational, periodic motion. Give examples for each.



Rectilinear motion: Motion of the object that is moved in a straight line
Examples:
A car moving in a straight road
Motion of elevators in ...

Aarush

May 20, 2015

#### Write all the multiple and submultiple units of mass length and time



The SI unit of length is a metre.
Each metre is divided into 100 equal divisions called centimetre (cm). Each centimetre has ten divisions called millimetre (mm). Thus,
1m = 100 cm
1cm = 10...

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