(6.2 x 10 5 ) / (2.5 x 10 -3 ) = (6.2 x 10 5 ) x (2.5 x 10 -3 ) =
solve each scientific notation

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.

How much heat is added if 0.814g of water increase in temperature by 0.351 degree c?

The same side of the moon always faces earth because the