A student has a block that has a volume of 150 cm3 and a density of 30 g/cm3

Alfred pushes on a heavy box, but cannot move it. the box has a lot of inertia motion friction gravity

Automobile fuel efficiency is often measured in miles that the car can be driven per gallon of fuel (mpg). heavier cars tend to have lower fuel efficiencies (lower mpg ratings). which variable (weight or fuel efficiency) is most naturally considered the explanatory (predictor) variable in this context?

Explain why you think this diagram shows what happened to the carbon in the biodome.