Match the vocabulary terms to their definitions.

What happens in a global convection cell

Aregion of space in which a measurable gravitational force is indicated by the force exerted on a test mass is called

Two pans of a balance are 24.1 cm apart. the fulcrum of the balance has been shifted 1.33 cm away from the center by a dishonest shopkeeper. by what percentage is the true weight of the goods being marked up by the shopkeeper? assume the balance has negligible mass. answer in units of %.