This chart shows descriptions of the atoms for four different substances. A 2-column table with 4 row labeled Descriptions of Four Substances. The first row has entries Object 1, Object 2, Object 3, Object 4. The second row has entries slide past each other, are very viscous, form a crystal, spread out to fill their container. Which substance is a solid? Object 1 Object 2 Object 3 Object 4

in scientific notation, the value of the  speed of light in a vacuum

  will be written as 2.995 * 10^8. when this value is represented in the form of

  a * 10^b, then, a = 2.995 and b = 8.

the value of the speed of light in a vacuum given above can also be rounded up to approximately 300000000. in this case, the scientific notation will be written as 3 *10^8.

c. is the answer

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