Abicycle weighs 32.5 pounds. the box for it weighs 7.8 pounds. what is the total shipping weight for the bicycle and its box?

The grooves or folds of the brain are called

An atom of lithium-7 has an equal number of(1) electrons and neutrons(2) electrons and protons(3) positrons and neutrons(4) positrons and protons

The bond energy for the van der waals bond between two helium atoms is 7.9×10−4ev. assuming that the average kinetic energy of a helium atom is (3/2)kbt, at what temperature is the average kinetic energy equal to the bond energy between two helium atoms