Questions with the keyword 'material'

• what is the strong material in the universe and what is the best substance to use when brakeing it if it can be broken by anon-349016 to Liad Comments: (No comments so far )
• Is there a material which is a insulator and a conducter ? by anon-349525 Comments: (No comments so far )
• What do you think the best thermal inculater is? by anon-349536 Comments: (No comments so far )
• In the whole world which material do you think keeps heat in the longest ? by anon-349518 Comments: (so far, 2s comments )