Concave mirror...as it focus the light at a given point..... concave mirror is converging !!!
The person who came up with this conjecture was Albert Einstein
Answer:
c is correct
Explanation:
Steel is a metal that is made from iron and carbon. During the steel making process, iron & carbon are melted together, and is allowed to harden into a solid. The iron and the carbon DO NOT chemically react with each other. After the steel was made, 20 samples were taken from one piece and tested. Each sample contained 98% iron and 2% carbon.
Which of the following terms BEST describes steel? homogeneous mixture
Answer: It encourages scientists to give convincing evidence for the results
