IELTS学术词汇 (分数5) - Physics

the smallest possible amount of a particular quantity that cannot be divided any further

(physics) a source of power that is required to do any work that may exist in potential, kinetic, thermal and other forms

(physics) the universal force of attraction between any pair of objects with mass

(physics) an oscillating movement by which energy is transferred without the transport of matter, such as light and sound

(physics) the degree to which a substance is compacted, measured by dividing its mass by its volume

the energy difference that drives current, typically measured in volts

(physics) any of the smallest units that energy or matter consists of, such as electrons, atoms, molecules, etc.

a flow of electricity resulted from the movement of electrically charged particles in a direction