6. A boy falls and hits his head with an impulse of 30.N. s. On the sand, the boy would hit for .60s. What force did the sand exert on the boy?

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?

Aria drove to the store, did some shopping, and then came home. during maria's trip, when was her displacement equal to zero?

What is the name for the remnant of an asymptotic giant that has lost its shells? black dwarf white dwarf yellow giant black hole