Light waves travel and strike a mirror. If the angle of incidence is 30°, what is the angle of reflection?
30°
180°
150°
60°

During sunny hours, a large amount of build up between the hours of 1: 00-5: 00 pm. a. ozone b. mercury c. lead d. sulfuric acid

The shift of a vehicle's weight around its center of gravity is known as

Which statement correctly identifies the scientific question and describes why the question is scientific? question 1 refers to the supernatural.question 2 reflects a moral or social value.question 3 refers to something that can be measured.question 4 reflects a question that can’t be observed.