2. Many streets and parking lots are illuminated with
laser lights.
tungsten-halogen lights.
Sodium-vapor lights
fluorescent lights.

What is created when solids,liquids,an gases mix with one another

Which law represents the thermodynamic statement of the conservation of energy of a system? a. the fourth law b. the first law c. the second law d. the third law

Which of the following is an example of motion in two dimensions?