- #1
GoBlue03
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Hello, new to this place. Started physics the other day in high school and already have homework. Not really good with conversion factors, so would like some help with a few of the problems i had 4 homework.
1.) Suppose your hair grows at the rate of 1/30 inch per day. Find the rate at which it grows. Because the distance between atoms in a molecule is on the order of 0.1 nm, your answer suggests how rapidly atoms are assembled in this protein synthesis.
I was thinking on changing inches to nanometers or whaterver NM means. Dont really know what 2 do after that.
2.)A rectangular building lot is 1.20*10^3 ft by 1.60*10^2 ft. Determine the area of this lot. Answer says its in m^2.
This is what i did so far. First one came out to 1200ft, and the other number comes out to 160ft. I know i multiply them to get the area, but how do i convert the answer to meters squared.
1.) Suppose your hair grows at the rate of 1/30 inch per day. Find the rate at which it grows. Because the distance between atoms in a molecule is on the order of 0.1 nm, your answer suggests how rapidly atoms are assembled in this protein synthesis.
I was thinking on changing inches to nanometers or whaterver NM means. Dont really know what 2 do after that.
2.)A rectangular building lot is 1.20*10^3 ft by 1.60*10^2 ft. Determine the area of this lot. Answer says its in m^2.
This is what i did so far. First one came out to 1200ft, and the other number comes out to 160ft. I know i multiply them to get the area, but how do i convert the answer to meters squared.