What is the frequency of a 1.78 x 10-15 J wave?

Which position represents spring in the southern hemisphere? a) b) c) d)

In the reaction between a crushed antacid tablet and vinegar what gas is emitted

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