Name the three convenient units used to measure length ranging from very short to very long value. How are they related to the S.I. unit?

Question

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Answer 1

1. nanometre: a unit for measuring length in the metric system. There are one billion (=one thousand million) nanometres in a metre.

2. centimetre: a unit for measuring length in the metric system. There are 100 centimetres in one metre.

3. gigametre: a unit for measuring length in the metric system. There are 1 million meter in one gigametre.

Answer 2

1. nanometre: a unit for measuring length in the metric system. There are one billion (=one thousand million) nanometres in a metre.

2. centimetre: a unit for measuring length in the metric system. There are 100 centimetres in one metre.

3. gigametre: a unit for measuring length in the metric system. There are 1 million meter in one gigametre.

Name the three convenient units used to measure length ranging from very short to very long value. How are they related to the S.I. unit?

The difference between the measured value and true value is :

Which of the following is the most precise device for measuring length?

Name the physical quantities related to the following units km $^{2}$

Name the physical quantities related to joule.

Name the physical quantities which are measured in ' $u$ '.

Name the three convenient units used to measure length ranging from very short to very long value. How are they related to the S.I. unit?

The difference between the measured value and true value is :

Which of the following is the most precise device for measuring length?

Name the physical quantities related to the following units km2

Name the physical quantities related to joule.

Name the physical quantities which are measured in 'u'.

Name the physical quantities related to the following units km $^{2}$

Name the physical quantities which are measured in ' $u$ '.