1 hour = 60 minutes, so 127 minutes =127 ≈ 60 2.12 hours. An hour is a unit of time. The hour is not the basic unit of the international system of time units, but an auxiliary unit of time coordinated with the basic unit of the international system of units. Except leap second, one hour is generally equal to 3600 seconds, or 60 minutes, or 1/24 days.
An hour is a unit of time. The hour is not the basic unit of the international system of time units (the basic unit of the international system of time units is seconds), but an auxiliary unit of time coordinated with the basic unit of the international system of units. Except leap second, one hour is generally equal to 3600 seconds, or 60 minutes, or 1/24 days. The time of human daily life is generally measured in hours. For example, the time in a day, for example, 8 am, is the eighth hour in a day.
Brief introduction to hour history:
The history of China is nearly 4 100 years from the Xia Dynasty. It is about 224 1 year from the Qin Dynasty, the first unified dynasty in China. The origin of the word "time" can be traced back to 1 in the pre-Qin period. The basic meaning of the word "time" in the pre-Qin era was the season, and later it was extended to the meaning of opportunity, time and opportunity.
The basic meaning of the word "small" is tiny and subtle, and later it is extended to young and young. The word "time" first appeared in "Zhuangzi Xiaoyao Tour", and there is a saying that "I don't know the future, I don't know the spring and autumn, and this small year is also". Later, people used ""to describe the shortness of life. During the Sui, Tang and Five Dynasties, economic prosperity, scientific and technological development and cultural influence were widespread.