Questions with the keyword 'break'

• Can liquid nitrogen freeze and break metal or rock? by MrMClass to Triona, Kieran, Hugh, Emily Comments: (No comments so far )
• What material is used in a wrecking ball and how strong is a wrecking, what can it break? by MrMClass to Triona, Simone, Kieran, Julia, Hugh, Emily Comments: (No comments so far )