How many joules of work are done against a truck when a force of 50 N pushes it 1 kilometer away

In a system, when potential energy decreases, then entropy also decreases. true false

Describe the function of the endomembrane system? what organelles are involved?

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?