Quest will use the following conversion values unless the problem you are working on tells you differently. Quest will not automatically convert units so make sure you submit your answer with the correct unit type.
1 Å = 1 × 10−10 m
1 Btu = 1.054 × 10+3 J
1 Btu = 252 cal
1 Cal = 1 × 10+3 cal
1 Hg = 1.316 atm
1 J = 0.2389 cal
1 J = 0.738 ftlb
1 J = 1 × 10+7 erg
1 J = 2.778 × 10−7 kWh
1 J = 6.242 × 10+18 eV
1 J = 9.488 × 10−4 Btu
1 N = 0.2248 lb
1 N = 1 × 10+5 dyne
1 Pa = 9.872 × 10−6 atm
1 W = 1.34 × 10−3 hp
1 atm = .760 Hg
1 atm = 1.013 × 10+5 Pa
1 cal = 1 × 10−3 Cal
1 cal = 3.968 × 10−3 Btu
1 cal = 4.186 J
1 cm = 0.3937 in
1 cm3 = 1 × 10−3 liter
1 day = 1.44 × 10+3 min
1 day = 2.74 × 10−3 year
1 day = 24 h
1 day = 8.64 × 10+4 s
1 deg = 0.01745329252 rad
1 deg = 2.777777778 × 10−3 rev
1 dyne = 1 × 10−5 N
1 dyne = 4.448 × 10+5 lb
1 eV = 1.0735 × 10−9 u
1 eV = 1.602 × 10−19 J
1 erg = 1 × 10−7 J
1 ft = 0.3048 m
1 ft = 0.333333 yd
1 ft = 1.894 × 10−4 mi
1 ft = 12 in
1 ft3 = 28.33 liter
1 ft3 = 7.481 gal
1 ftlb = 1.355 J
1 gal = 0.1337 ft3
1 gal = 231 in3
1 gal = 3.786 liter
1 h = 1.141 × 10−4 year
1 h = 3600 s
1 h = 4.167 × 10−2 day
1 h = 60 min
1 hp = .746 kW
1 hp = 746 W
1 in = 2.54 × 10−2 m
1 in = 2.54 cm
1 in = 8.333 × 10−02 ft
1 in3 = 4.33 × 10−3 gal
1 kW = 1.34 hp
1 kWh = 3.6 × 10+6 J
1 kg = 1 × 10−3 t
1 kg = 6.024 × 10+26 u
1 kg = 6.854 × 10−02 slug
1 km = 0.6215 mi
1 lb = 2.248 × 10−6 dyne
1 lb = 4.448 N
1 liter = 0.0353 ft3
1 liter = 0.264 gal
1 liter = 1 × 10−3 m3
1 liter = 1 × 10+3 cm3
1 liter = 1.0576 qt
1 m = 1 × 1010 Å
1 m = 1.0936 yd
1 m = 3.281 ft
1 m = 39.37 in
1 m = 0.0006215 mi
1 m3 = 1 × 10+3 liter
1 mi = 1.609 km
1 mi = 1609.0 m
1 mi = 5280 ft
1 min = 1.666667 × 10−2 h
1 min = 1.901 × 10−6 year
1 min = 6.944 × 10−4 day
1 min = 60 s
1 qt = 0.9455 liter
1 rad = 0.1591549431 rev
1 rad = 57.29577951 deg
1 rev = 360 deg
1 rev = 6.283185308 rad
1 s = 1.157 × 10−5 day
1 s = 1.666667 × 10−2 min
1 s = 2.777778 × 10−4 h
1 s = 3.16 × 10−8 year
1 slug = 14.59 kg
1 t = 1 × 10+3 kg
1 u = 1.66 × 10−27 kg
1 u = 931.5 × 10+6 eV
1 yd = 0.9144 m
1 yd = 3 ft
1 year = 3.16 × 10+7 s
1 year = 365.25636 day
1 year = 5.259 × 10+5 min
1 year = 8.766 × 10+3 h