A telephone engineer connects a wire between two poles on a very hot day in a desert. He makes the wire very tight.
During the night, it becomes very cold.
What could happen to the wire, and why?
A
2 )
B
3 )
C
4 )
D
تحلیل ویدئویی تست
منتظریم اولین نفر تحلیلش کنه!
پرسش و پاسخ های مشابه
سوال کنید یا به سوالات دیگران پاسخ دهید ...