Which statement best explains a difference between the interaction of light with clear glass and the interaction of light with silver metal?

What overall charge must all compounds have

Frictional forces acting on an object are often converted into energy, which causes the temperature of the object to rise slightly.

Adeuteron, 21h, is the nucleus of a hydrogen isotope and consists of one proton and one neutron. the plasma of deuterons in a nuclear fusion reactor must be heated to about 3.02×108 k . what is the rms speed of the deuterons? express your answer using two significant figures.