A vector quantity is a quantity that has: A. time and direction
B. magnitude and direction
C. direction only
D. magnitude and time

Why is it important always to use horizontal bars in unit fractions when performing unit conversions?

Gasoline comes from petroleum, which is made from ancient living things. petroleum, therefore, contains a type of energy. a. heat b. nuclear c. biological d. chemical potential

Infrared radiation has wavelengths that are shorter than visible light is part of the visible light spectrum has wavelengths that are longer than visible light has the same wavelengths as ultraviolet radiation