The speed of x-rays is 300 000. m/s. In scientific notation, and with the correct number of significant figures, this speed is… *

The speed of x-rays is 300 000. m/s. In scientific notation, and with the correct number of significant figures, this speed is… *

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  1. Answer:

    3.0 x 10 and the exponent on ten is 5.

    Explanation:

    You are moving the decimal point over to the left 5 times, making the exponent a positive 5 and then you would put a decimal after 3. Making it 3.0 x 10, and the exponent 5.

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