Answer:
Explanation:
The mass of an electron is small compared to the neutron and proton, so it's negligible. It's like adding zero to a number.
Its a method for determining the age of an object with organic material
Answer: depth, shade, fragrance
Explanation:
Answer:
Concrete
Explanation:
The speed at which sound propagates is medium dependent. As one of the forms of mechanical waves, sound requires a material medium for propagation from place to place.
- Sound travels with the least speed in air because air particles are far apart and they are randomized.
- Sound travels with the greatest speed in solids. Concrete is the only solid material given in the choice.
The speed of sound increases from air to liquid and to solid.
Answer:
this makes no since so i cant help you here sorry
