how many seconds are there in 2 hours ?
The correct answer and explanation is:
There are 7,200 seconds in 2 hours.
To break it down:
- One hour consists of 60 minutes.
- Each minute contains 60 seconds.
So to find the number of seconds in 2 hours, you multiply the number of minutes in 2 hours by the number of seconds in each minute.
First, calculate the total number of minutes in 2 hours: 2 hours×60 minutes/hour=120 minutes.2 \, \text{hours} \times 60 \, \text{minutes/hour} = 120 \, \text{minutes}.
Now, calculate the total number of seconds: 120 minutes×60 seconds/minute=7,200 seconds.120 \, \text{minutes} \times 60 \, \text{seconds/minute} = 7,200 \, \text{seconds}.
Thus, 2 hours is equivalent to 7,200 seconds. The key to this conversion is understanding how time is structured: 1 hour equals 60 minutes, and 1 minute equals 60 seconds. This makes it easy to multiply the values in a logical sequence.
Time conversions are useful in many fields, from science and engineering to everyday tasks like tracking the duration of events or measuring intervals. Converting larger time units (like hours) into smaller ones (like seconds) provides more precision and can help with accurate calculations. Additionally, understanding the breakdown of time into minutes and seconds is fundamental to activities such as timing, scheduling, or calculating work durations in professional environments.