4. emit more shortwave radiation than cooler objects do.
D - density: 1 g/cm³
m - mass: 2,89g
V - volume: ?
----------------------------
d = m/V
V = m/d
V = 2,89/1
V = 2,89cm³
:•)
I believe it's helium at 0.49 A
I believe the answer is D. The movement is how an earthquake can start to form.
Answer:
Electron
Explanation:
Hydrogen ion, is strictly, the nucleus of a hydrogen atom and can be separated from its accompanying electron.