For which purpose do home computer scanners use electromagnetic waves? O A. To obtain information using transmission of gamma rays
B. To convert sound waves into electromagnetic waves
O C. To obtain information from radio waves absorbed by objects
O D. To capture images and record information

What must be the same for any two resistors that are connected in series ? a. the potntial diffrence across each b. the rate at which charge moves through each c. the rate at which energy is used by each d. the resistance to the flow of charge of each

4. who was the first one to measure the speed of light and conclude that it is finite? 5. who was the first philosopher who thought the speed of light is finite? 13. what is the speed of light numerically? 14. give an example of something moving faster than light 15. give an example for some particles or waves that

Which best represents the law of conservation of mass ?