1.2 Study guide

Question 1

how do you convert C to F

Answer 1

F = (C)(9/5) +32

Question 2

how do you convert F to C

Answer 2

C = (F-32)(5/9)

Question 3

How to convert C to K

Answer 3

K = C+273

Question 4

kilo-

Answer 4

1000

Question 5

milli-

Answer 5

0.001

Question 6

micro-

Answer 6

10 to the -6th

Question 7

How do you find the standard deviation

Answer 7

1. Find the mean
2. Find the variance (subtract each data point from the mean, square them, then average the result)
3. Find the standard deviation(square the variance)

Question 8

how do you calculate the median

Answer 8

middle number

Question 9

How do you calculate the mean

Answer 9

add up all the numbers and divide by how many there were

Question 10

How do you find the range

Answer 10

biggest - smallest

Question 11

what is mass

Answer 11

how much of something there is

Question 12

what is volume

Answer 12

how much space something takes up

Question 13

how do you know how precise to be when measuring

Answer 13

go one more decimal point further than the smallest measurement

Question 14

centi-

Answer 14

.01

Question 15

nano-

Answer 15

10 to the -9