Taraf intensitas bunyj sebuah mesin rata -rata 50 db apabila 100 mesin dihidupkan bersamaan ,maka taraf intensitasnya

B) as the temperature increases, the kinetic energy of the particles increases.|-/

Aform of energy that is reflected or emitted from objects in the form of electrical and magnetic waves that can travel through space. there are many forms of  electromagnetic  energy including gamma rays, x rays, ultraviolet radiation, visible light, infrared radiation, microwaves and radio waves.

It's because 3 if it was 10 it wouldn't look right do it goes up to 4d