0653/11 Science Combined May Jun 2014 Online Test | Cambridge IGCSE MCQ
CIE
IGCSE
Science Combined (0653)
شهریور
2014
مشاهده نمونه سوال
شامل مباحث:
تعداد سوالات: 40
سطح دشواری:
متوسط
شروع:
آزاد
پایان:
آزاد
مدت پاسخگویی:
45 دقیقه

پیش نمایش صفحه اول فایل
A student measures the speed of sound. He claps his hands and the sound reflects from a wall which is 100m away from him.
An electronic timer detects the echo of the sound 0.60s after it is made.
Which calculation should the student use to determine the speed of sound?