The block shown above has a mass of 105 g.
What is the density of the block? SC.8.P.8.3

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.

Ireally don’t know

Answerinternal combustion engine fuel;