Question

2gΔym−−−−√

Answer 1

I understand completly

Answer 2

Enter the expression 2gΔym−−−−√, where Δ is the uppercase Greek letter Delta?

Answer 3

Yes

Answer 4

I found this, this could possibly help
"The problem ask to enter expression that is given in your problems where as the triangle symbol is the Greek letter of Delta and the answer to your problem is the delta Y and m is the change in potential Energy of an Object."

Answer 5

I got it thank you

Answer 6

Youre welcome, welcome to QuestionCove :D