Air pollution can and the options are- improve health,
create acid rain, make respiratory or heat conditions worse, destroy vegetation, reduce the hole in the ozone layer. dose anyone know the answer

Aray diagram for a refracted light day is shown. what does the dashed line represent

Anne applies a force on a toy car and makes it move forward. what can be said about the forces acting on the toy car at the moment anne applies the force?

Apendulum has a mass of 1.5 kg and starts at a height of 0.4 m. if it is released from rest, how fast is it going when it reaches the lowest point of its path? acceleration due to gravity is g = 9.8 m/s2. a. 2.8 m/s b. 0 m/s c. 5.9 m/s d. 4.3 m/s