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A human hair is appoximately 50 um in diameter. Express this diameter in meters?
A typical radio wave has a period of 1 us. Express this period in seconds.
A hydorgen atiom has a diameter of about 10nm.
a. Express the diameter in meters
b. Express the diameter in millimeters.
c. Express the diameter in micrometers.
4. The distance between the sun and the Earth is about 1.5 times 10 to the 11th power in meters. Express the distance with an SI prefix and in kilometers.
5. The average mass of an automobile in the United States is about 1.440 times 10 to the 6th power in grams. Express this mass in kilograms.
Please answer these questions with explanation thanku. I would really like to understand these soo please not just an answer but an explanation also.
A typical radio wave has a period of 1 us. Express this period in seconds.
A hydorgen atiom has a diameter of about 10nm.
a. Express the diameter in meters
b. Express the diameter in millimeters.
c. Express the diameter in micrometers.
4. The distance between the sun and the Earth is about 1.5 times 10 to the 11th power in meters. Express the distance with an SI prefix and in kilometers.
5. The average mass of an automobile in the United States is about 1.440 times 10 to the 6th power in grams. Express this mass in kilograms.
Please answer these questions with explanation thanku. I would really like to understand these soo please not just an answer but an explanation also.