The speed of light is 299,792,458 meters per second in vacuum.
It's somewhat slower in any material substance, and different in
each substance.
(That's 186,282.4 miles per second.)
Answer:
true
Explanation:
sorry if wrong I hope it right
Answer:
It's false
Explanation:
Mixtures are always combinations of the same compounds that are at different states.
The answer is D. element
It's not a mixture, just a pure element. Copper (Cu) is found on the Periodic Table of the Elements, where only ELEMENTS are organized.
Answer:
Kauai
Explanation:
I look this up when I am doing math
