Is 8 m/s forward, speed, velocity, or distance? a velocity
b distance
c none of these
d speed

When molecules of water vapor in the air come in contact with a cold can of soft drink , they lose energy ,slow down,and form a liquid due to decrease in ?

Balance this equation: n2 + h2 > nh3, write the following molar ratios: n2 / n2 / nh3 h2 /

The number to the right of an element's symbol (ex. c-12) identifies the of an isotope.