In an experiment to measure the speed of sound, a student uses a stopwatch to find the time taken for a sound wave to travel from X to Y. She does this six times.
The table shows her results.
Which value for the time should be used to calculate the speed of sound?
1 )
0.4s
2 )
0.5s
0.6s
4 )
0.9s
تحلیل ویدئویی تست
منتظریم اولین نفر تحلیلش کنه!
پرسش و پاسخ های مشابه
سوال کنید یا به سوالات دیگران پاسخ دهید ...