75. Write the following numbers in scientific notation. a. 0.004 583 4 mm
b. 0.03054 g
c. 438 904 s
d. 7 004 300 000 g

An empty fuel tank can still contain and therefore can be even more dangerous than one full of liquid fuel.

In the cathode ray tube experiment, j. j. thomson passed an electric current through different gases inside a cathode ray tube in the presence of an electric field. in which two ways did this experiment change scientists’ understanding of the atom?

How have the greenhouse gasses increased from the year 2000 to 2018