How many time zones does earth have?
oa. 12
ob. 24
oc. 48
od. 72

What substance has a mass of 9.5g and volume of 2.1cm^3

1. if you have a gas at 127 degrees c, what is it's absolute temperature (kelvin)? a. 200kb. 300kc. 400kd. 500k2. if you had a gas whose absolute temperature measured 45 k, what is that temperature in celsius? a. -228 cb. -300 cc. 125 cd. 112 c

What metric units would you use to measure the thickness of a key