Advertisements
Advertisements
प्रश्न
Tick the most appropriate answer
Which of the following is not a common unit for measuring time?
विकल्प
Hour
Mean solar day
Year
Sundial
उत्तर
Sundial
APPEARS IN
संबंधित प्रश्न
Tick the most appropriate answer.
The total number of divisions in the Celsius scale is
Answer the following in a word or two or in a sentence.
Name the unit which is common in both the MKS and CGS systems.
Define time.
The metric system of units was created by the ______ in 1790.
In earlier days, which instruments are used to measure time?
Who invented a ruler or scale?
The metric system of unit is developed in the year ______ by French.
Observe Figure 13.3.
The time period of a simple pendulum is the time taken by it to travel from
Fig. 13.4 shows an oscillating pendulum.
Time taken by the bob to move from A to C is t1 and from C to O is t2. The time period of this simple pendulum is
Assertion (A): The skill of estimation is important for all of us in our daily life.
Reason (R): The skill of estimation reduces our consumption of time.
