38 reputation
3
bio website
location Tbilisi, Georgia
age
visits member for 1 year, 5 months
seen Jan 23 at 17:21

Student


Jan
7
awarded  Supporter
Jan
7
comment Why do we need hard steel balls to produce an unusual ‘chirping’ sound?
thank you for your help and sadly I still get the chirping sound.(I think that the thing is that steel has a high restitution coefficient )
Jan
7
comment Why do we need hard steel balls to produce an unusual ‘chirping’ sound?
if I coat basketball balls in a thin film of oil (or without it)I will not get that chirping sound and what is the reason of it?
Jan
5
comment Why do we need hard steel balls to produce an unusual ‘chirping’ sound?
@Ruslan I thougt like that but plastic doesn't produce that noise and also why the shape is important?
Jan
5
asked Why do we need hard steel balls to produce an unusual ‘chirping’ sound?
Nov
27
comment Why do I get different colours in scratched holograms?
anyway whats the reason of this colours?
Nov
26
asked Why do I get different colours in scratched holograms?
Nov
26
asked Why do 3D holograms need curved lines?
Dec
23
comment Thermal imaging camera
how can I calculate pressure?
Dec
23
comment Thermal imaging camera
I know the main idea but I would like to know the character of air movement . Thank you in advance.
Dec
23
asked Thermal imaging camera
Nov
24
awarded  Editor
Nov
23
asked Does water have the same surface tension at same temperature but different volume?
Nov
16
awarded  Student
Nov
15
asked Calculational method for determining surface tensions from photograph of menisci?
Nov
15
asked Why does water make a liquid film?