All of the following are examples of materials except
pigments
canvas
stone
brushes

The answer to the question is Brushes

Explanation:

Brushes are refereed to as devices that conduct current between a moving parts and stationary wires. they are contacts (sliding)  that are used in broadcasting  current from a static to a rotating part of a motor.

They can also be defined as a carbon brush that has contacts that are electrical wires that are stationary and its moving parts.

oh i didn't know thx for tell me hallelujah

1.creeping like a snail is a simile used in this poem and it means the child is going to school unwillingly./a child is unwilling to go to school.

2. man becomes very frail and loses his physical strength when he becomes old, so much that his leggings that used to fit him snugly when he was in his youth are now too loose for him to wear, and that his shank has shrunk so much that this worldly stage is too big for a feeble actor like him. although, 'his youthful hose' just refers to his leggings/pants/ to shrink from danger; to shrink from contact.

3.the words "sans" means "without." it is a french word that is often used in english even today. so he is saying that in the last age of a man, the man is without eyes, taste, or anything else. he also says that this is the "last stage of all" and that it is the stage that ends a man's "history."

hope this !