What are the two toxic byproducts of incomplete combustion? Select one:
a. oxygen, carbon monoxide
b. carbon, oxygen
c. water, carbon dioxide
d. carbon, carbon monoxide

How heavy is thanos? a) 3000 lbs b) all of it c) the price of tea in china d) heavy enough

2pos suppose an object in free fall is dropped from a building. its starting velocity is 0 m/s. ignoring the effects of air resistance, what is the speed (in m/s) of the object after falling 3 seconds? give your answer as a positive decimal without units. answer here

What is the standard unit of measure for acceleration?