Students in an eighth-grade science class are classifying photos of different stars when they come across a picture of the star called Sirius. The students already learned that Sirius is a very bright star. Which of the following is an additional physical property that could be used to classify Sirius?
distance from Earth
rotational speed
temperature or shape

Which of the following is an example of a policy that may be implemented by a business that has trouble with employees using the internet for their own personal needs? a. all employees will have to take a safety training class. b. employees caught using the internet for personal needs will have to take a professional development class. c. personal interviews will be conducted to find out who is using the internet for personal needs. d. employees will be monitored, but nothing will happen if their employer catches them using the internet for personal needs.