The distance of the moon from the earth is
In screw gauge a thimble around its one end has
An interval of 300µs is equal to
An instrument used to measure small lengths such as internal or external diameter or length of a cylinder, etc. is called
The prefix for 4800000 W is
The words or letters added before a unit and stand for the multiples or sub-multiples of that unit are called
The least count of Vernier calipers is
Physical sciences were divided into
The smallest change a sensitive beam balance can record is
To measure various physical quantities such as length, time, mass, volume, etc. we use
The word ‘Science’ is derived from a Latin word
The least count of the digital stopwatch is
One division of Vernier scale is of
The unit which is not derived is
In screw gauge, the distance between consecutive threads on the spindle is
The least count of the Vernier caliper is
By using prefixes, we can write 335 × 10-8 s as
When a standard is set for a quantity, then the standard quantity is called a
The study of the internal structure of the Earth is known as
The “seconds in a day” can be written in standard form as
A chips wrapper is 4.5 cm long and 5.9 cm wide. Its area up to significant figures will be
Explanation
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