What can a planetary nebula form around a dwarf star?

The a992 steel rod bc has a diameter of 50 mm and is used as a strut to support the beam. determine the maximum intensity w of the uniform distributed load that can be applied to the beam without risk of causing the strut to buckle. take f.s. = 2 against bucklin

Which of the following bonds would be most polar? a. c-i b. c-br c. c-cl d. c-f e. c-o

Select all the correct answers. which three statements about electromagnetic radiation are true?