Through which material does light move fastest?

What is another way to determine mass times acceleration?

Which statement best describes the liquid state of matter? a. it has definite shape but indefinite volume. b. it has definite shape and definite volume. c. it has indefinite shape and indefinite volume. d. it has indefinite shape but definite volume.

Chortling is used to clean water. another possible atom that would also work is a. sodium b. sulfur c. bromine