a wet snowball of massm travelling at speed v stricks a true. it sticks to the tree and stops. does this example violant to law of conservation of momentum

Explain earth's motion, using the terms "precession" and "rotation" in your answer.

Oxygen and hydrogen gas are at the same temperature t. what is the ratio of kinetic energies of oxygen molecule and hydrogen molecule if oxygen is 16 times heavier than hydrogen.

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?