Post category:Everyday Science Mcqs Post comments:0 Comments The speed of light is ______. A. 280,000 km/s B. 300,000 km/s C. 320,000 km/s D. none of these Read more articles Previous PostX-rays were discovered by ____. Next PostDuring winter in cold countries, the _____ is mixed to melt the ice on the icy roads. You Might Also Like The device used to convert Alternate Current into Direct Current is called_____. March 10, 2022 Radioactivity was discovered by __________. June 19, 2022 Which component of blood helps the blood to clot and stop bleeding? September 7, 2021 What is the full form of WWW? June 10, 2020 Our Solar system is located in a large spiral-shaped galaxy called? June 19, 2020 Where is blood formed in the human body? May 22, 2022 Leave a Reply Cancel replyCommentEnter your name or username to comment Enter your email address to comment Enter your website URL (optional) Save my name, email, and website in this browser for the next time I comment. Δ