Length and Distance

Q.

How do you convert 100 cm to meters?

Q.

How do you convert 3 meters to centimeters?

Q.

Convert $25$ mm to cm

Q.

The standard unit of length is

Q.

The device used for measuring weight is

1. Compass

2. Weighing machine

3. Tape recorder

4. Thermometer

Q.

The SI unit of area is square metre.

1. True

2. False

Q.

One millimetre is one tenth part of a centimetre.

1. True

2. False

Q. Which of the following is a unit of length?

1. kilogram
2. second
3. square metre
4. metre

Q. Which amongst these is a standard tool for measuring distance in recent times?

1. Span
2. Metre scale
3. Foot
4. Cubit

Q.

Convert:

4.2 m = ____ cm.

Q.

What is the basic unit of length?

Q.

Which unit of length is $100$ times less than $1meter?$

Q.

What is measurement?

Q. Acre and square yards are the unit of _________.

1. time
2. area
3. length
4. pressure

Q.

The distance between any two cities is normally measured in ___ .

1. centimeters

2. millimeters

3. kilometers

4. miles

Q.

Distance traveled by Hamid and Akhtar in an hour are $9$ km and $12$km. Find the ratio of the speed of Hamid to the speed of Akhtar.

Q.

Which physical quantity is used to describe how far a body has travelled?

1. Length

2. Time

3. Mass

4. Dimension of the object

Q. Length will be completely specified only if the followed by the is specified.

1. unit
2. metre
3. magnitude
4. kilometre

Q. Write the similarities and differences between the motion of a bicycle and a ceiling fan that has been switched on.

Q. The reading of the scale at one end of the pencil is 3.0 cm and at the other end is 33.1 cm. The length of the pencil is:

1. 29.9 cm
2. 30.1 cm
3. 31.1 cm
4. 36.1 cm

Q.

The$kilometre$ is a……….. while$centimetre$ and $millimetre$ are the ……..of the standard unit $metre.$

Q. Which of the following is not the advantage of standardization of units of measurement?

1. Standardized units vary from person to person.
   
2. Standardized units are accurate
3. Standardized units are convenient.
4. Standardized units are globally accepted

Q. An appropriate unit for expressing the air travel distance between India and Germany would be

1. kilometre
2. metre
3. millimetre
4. centimetre

Q.

Length is the distance between basically

1. three number of points

2. two points

3. four number of points

4. any number of points

Q.

How to write kelvin in symbol and in full we have to write kelvin in which form

Kelvin

Or else like this

kelvin

We will write the K capital or small.

Question . Describe in steps how would you measure the length of a pencil using a metre ruler

Teacher I want the answer in short.

Q. Match the following unit conversions:
(m: metre, cm: centimetre, mm: millimetre and km: kilometre)

1. 10 mm
2. 10 cm
3. 1 m
4. 1000 m

Q. Acre and square yards are the unit of _________.

1. time
2. pressure
3. area
4. length

Q. Match the following unit conversions:
(m: metre, cm: centimetre, mm: millimetre and km: kilometre)

1. 10 cm
2. 1 m
3. 10 mm
4. 1000 m

Q. Length will be completely specified only if the followed by the is specified.

1. unit
2. metre
3. magnitude
4. kilometre

Q. Sanjay is travelling from Bangalore to Mysore by his car. Which physical quantity is used to describe how far he has travelled?

1. Distance
2. Time
3. Mass
4. Temperature