You performed an experiment in which you measured the amount of water leaking through differentiations types of roofs. for one roof, you measured a volume of 1.2 gallons. what is the measurement in si units? 1 gal = 3.78 l

a. 4.5 l
b. 3.2 l
c. 0.8 l
d. 8.9 l

Which sentences describe disadvantages of burning fossil fuels instead of using hydrogen fuel cells? burning fossil fuels contributes to climate change. burning fossil fuels takes place inside expensive fuel cells. fossil fuels aren't widely available, but pure hydrogen is. fossil fuels are nonrenewable.

How is zig zagging a form of acceleration?

The number of passengers who arrive at the platform of a subway station for the 10 am train is a random variable with a mean of 120 and a variance of 16. find the lower bound of the probability that there will be between 100 and 140 passengers (round off to second decimal place).