Question

A new episode of Charlie's favorite TV series will be aired 25 minutes after Charlie gets home from school. Which method should Charlie use to most accurately determine when 25 minutes have passed?

Charlie should count the minutes in his head after he gets home from school.

Charlies should look at a clock that shows hours and minutes only.

Charlie should use an hourglass and flip it over every time the sand runs out.

Charlie should use a stopwatch with minutes and seconds.

Answer 1

Charlie should use a stopwatch with minutes and seconds.

Explanation:

The correct answer is that Charlie should use a stopwatch with minutes and seconds.

Answer 2

Charlie should use a stopwatch with minutes and seconds

Explanation:

charlie should not count in his head as it is not accurate, he could count too fast or slow

Charlie should not look at that clock and the seconds will affect the 25 minutes, whether it be less or more

Charlie should not use an hourglass as he might flip it over too soon or quick and it's not very accurate

therefore using the stopwatch allows him to accurately and fairly keep track of the exact time