Unit equivalents

Question 1

Length: inches to centimeters

Answer 1

1in = 2.54 cm(exactly)

Question 2

Volume: meters cubed to feet cubed

Answer 2

1m^3 = 35.31ft^3

1ft^3 = 0.02832 m^3

Question 3

Volume: meters cubed to liters

Answer 3

1m^3 = 1000 liters(L)(exactly)

Question 4

SI Unit Prefix mega

Answer 4

M
1,000,000
10^6
1Mm = 10^6m

Question 5

SI Unit Prefix kilo

Answer 5

k
1000
10^3
1km = 10^3m

Question 6

SI Unit Prefix deci

Answer 6

d
0.1
10^-1
1dm = 10^-1m

Question 7

SI Unit Prefix centi

Answer 7

c
0.01
10^-2
1cm = 10^-2m

Question 8

SI Unit Prefix milli

Answer 8

m
0.001
10^-3
1mm = 10^-3m

Question 9

SI Unit Prefix micro

Answer 9

μ
0.000001
10^-6
1μm = 10^-6 m

Question 10

SI Unit Prefix nano

Answer 10

n
0.000000001
10^-9
1nm = 10^-9m

Question 11

Mass SI base unit

Answer 11

kilogram, kg

Question 12

Length SI base unit

Answer 12

meter, m

Question 13

Temperature SI base unit

Answer 13

kelvin, K

Question 14

Time SI base unit

Answer 14

second, s

Question 15

Electrical Current SI base unit

Answer 15

ampere, A

Question 16

Amount of a substance SI base unit

Answer 16

mole, mol

Question 17

Luminous intensity SI base unit

Answer 17

candela, cd

Question 18

“meter stick” rules

Answer 18

1 meter = 10 decimeters = 100 centimeters = 1000 millimeters

1000 meters = 1 kilometer

In the meter-stick qualities, you may subsitute any unit for meter

Question 19

Volume rule

Answer 19

1 milliliter(mL) = 1cm^3

1 liter(L) = 1000mL = 1000cm^3 = 100 dm^3

Question 20

Water units rule

Answer 20

1cm^3 H2O(l) = 1mL H2O(l) approximately equals 1.00 gram H2O(l)